fix: C28 통신 연결

2 days ago · 886eb0ad1d
109 changed files with 1669 additions and 1908 deletions
--- a/leak_test_project.Tests/Services/Board4251ServiceTests.cs
+++ b/leak_test_project.Tests/Services/Board4251ServiceTests.cs
@ -7,7 +7,7 @@ using Xunit;

 namespace leak_test_project.Tests.Services
 {
-    public class Board4253ServiceTests
+    public class Board4251ServiceTests
    {
        [Fact]
        public async Task CheckStatusAsync_Success_ReturnsTrue()
@ -15,7 +15,7 @@ namespace leak_test_project.Tests.Services
            // Arrange
            var mockComm = new Mock<ICommunication>();
            mockComm.Setup(c => c.IsOpen).Returns(true);
-            var service = new Board4253Service(mockComm.Object);
+            var service = new Board4251Service(mockComm.Object);
            int channel = 1;
            string expectedCommand = "x00c_001101:owt28006727ea97c7801\r\n";

@ -41,7 +41,7 @@ namespace leak_test_project.Tests.Services
            // Arrange
            var mockComm = new Mock<ICommunication>();
            mockComm.Setup(c => c.IsOpen).Returns(true);
-            var service = new Board4253Service(mockComm.Object);
+            var service = new Board4251Service(mockComm.Object);

            // Simulate receiving Fail message
            mockComm.Setup(c => c.Write(It.IsAny<string>()))
@ -64,7 +64,7 @@ namespace leak_test_project.Tests.Services
            // Arrange
            var mockComm = new Mock<ICommunication>();
            mockComm.Setup(c => c.IsOpen).Returns(true);
-            var service = new Board4253Service(mockComm.Object);
+            var service = new Board4251Service(mockComm.Object);
            string expectedId = "ABC1234567890XYZ";
            int channel = 2;
            string expectedCommand = "x00c_002101:ow2800326003e\r\n";
@ -73,7 +73,7 @@ namespace leak_test_project.Tests.Services
            mockComm.Setup(c => c.Write(It.Is<string>(s => s == expectedCommand)))
                .Callback<string>(cmd => {
                    Task.Run(() => {
-                        mockComm.Raise(c => c.DataReceived += null, mockComm.Object, $"ID: {expectedId} <end>");
+                        mockComm.Raise(c => c.DataReceived += null, mockComm.Object, $"ID: {expectedId}\r\n<end>");
                    });
                });

@ -91,7 +91,7 @@ namespace leak_test_project.Tests.Services
            // Arrange
            var mockComm = new Mock<ICommunication>();
            mockComm.Setup(c => c.IsOpen).Returns(true);
-            var service = new Board4253Service(mockComm.Object);
+            var service = new Board4251Service(mockComm.Object);
            service.TimeoutMs = 100; // 타임아웃 테스트 속도를 위해 100ms로 설정

            // Act
--- a/leak_test_project.Tests/Utils/SentinelParserTests.cs
+++ b/leak_test_project.Tests/Utils/SentinelParserTests.cs
@ -9,7 +9,7 @@ namespace leak_test_project.Tests.Utils
        [Theory]
        [InlineData("AABB010\tH\tLR 0.123456 sccm", 'H', "LR 0.123456 sccm")]
        [InlineData("AABB010 H LR 0.123456 sccm", 'H', "LR 0.123456 sccm")]
-        public void ExtractBody_ValidInput_ShouldExtractCorrectBodyAndTypeCode(string input, char expectedType, string expectedBody)
+        public void ExtractBody_ValidHeaderInput_ShouldExtractCorrectBodyAndTypeCode(string input, char expectedType, string expectedBody)
        {
            // Act
            string resultBody = SentinelParser.ExtractBody(input, out char resultType);
@ -19,6 +19,34 @@ namespace leak_test_project.Tests.Utils
            Assert.Equal(expectedBody, resultBody);
        }

+        [Fact]
+        public void ExtractBody_AutoResult_NoHeader_ShouldReturnResultType()
+        {
+            // Arrange (C28 매뉴얼 표 규격: 헤더 없이 탭으로 구분된 최소 8개의 필드)
+            string input = "C01\tN1\tP01\tR--\t16:15:14.123\t02/01/16\t0000098353\tA\t*\tPLR\tP\tLR 0.123456 sccm\tLR 0.123456 sccm\t\t\r\n";
+
+            // Act
+            string resultBody = SentinelParser.ExtractBody(input, out char resultType);
+
+            // Assert
+            Assert.Equal('R', resultType);
+            Assert.Equal(input.Trim(), resultBody);
+        }
+
+        [Fact]
+        public void ExtractBody_AutoStreaming_NoHeader_ShouldReturnStreamingType()
+        {
+            // Arrange (헤더 없는 단순 스트리밍 데이터)
+            string input = "LR 0.123456 sccm\r\n";
+
+            // Act
+            string resultBody = SentinelParser.ExtractBody(input, out char resultType);
+
+            // Assert
+            Assert.Equal('S', resultType);
+            Assert.Equal(input.Trim(), resultBody);
+        }
+
        [Fact]
        public void ParseStreamingValue_ValidInput_ShouldParseValueAndUnit()
        {
@ -33,12 +61,25 @@ namespace leak_test_project.Tests.Utils
            Assert.Equal("sccm", result.Unit);
        }

+        [Fact]
+        public void ParseStreamingValue_NoHeader_ShouldParseValueAndUnit()
+        {
+            // Arrange
+            string input = "LR -1.50 sccm\r\n";
+
+            // Act
+            ParsedData result = SentinelParser.ParseStreamingValue(input);
+
+            // Assert
+            Assert.Equal(-1.50, result.MeasuredValue);
+            Assert.Equal("sccm", result.Unit);
+        }
+
        [Fact]
        public void ParseFinalResult_ValidInput_ShouldParseAllFields()
        {
            // Arrange
            // Sample based on manual: XXYYZZZ \t H \t C## \t P## \t LL \t HH:MM:SS \t MM/DD/YY \t ID \t Eval ...
-            // We need a proper string that matches the tab-separated structure.
            string body = "C01\tPort1\tP05\tLink\t12:30:45\t03/26/24\t1234567890\tA\tFlag\tTest\tEval\tLR 0.5 sccm";
            string input = "XXXXYYY\tH\t" + body;

@ -53,6 +94,45 @@ namespace leak_test_project.Tests.Utils
            Assert.Equal("sccm", result.Unit);
        }

+        [Fact]
+        public void ParseFinalResult_AutoResult_NoHeader_ShouldParseAllFields()
+        {
+            // Arrange (C28 매뉴얼 Appendix D 표와 정확히 동일한 형식의 Auto Result 데이터)
+            // Channel | Port | Prog | Link | Time | Date | UniqueId | Eval | SPC | Type | TestEval | TestData1
+            string input = "C01\tN1\tP01\tR--\t16:15:14.123\t02/01/16\t0000098353\tA\t*\tPLR\tP\tLR 0.123456 sccm\tLR 0.123456 sccm\t\t\r\n";
+
+            // Act
+            ParsedData result = SentinelParser.ParseFinalResult(input);
+
+            // Assert
+            Assert.Equal("C01", result.ChannelNo);
+            Assert.Equal("P01", result.ProgramNo);
+            Assert.Equal("16:15:14.123", result.TestTime);
+            Assert.Equal("02/01/16", result.TestDate);
+            Assert.Equal("0000098353", result.UniqueId);
+            Assert.Equal("98353", result.SerialNo); // 마지막 5자리
+            Assert.Equal("OK", result.Judgment); // A -> OK
+            Assert.Equal("A", result.SensorJudgment);
+            Assert.Equal(0.123456, result.MeasuredValue);
+            Assert.Equal("sccm", result.Unit);
+        }
+
+        [Fact]
+        public void ParseFinalResult_AutoResult_Reject_ShouldParseProperly()
+        {
+            // Arrange (불량 판정 시의 Auto Result 데이터 시뮬레이션)
+            string input = "C02\tN1\tP02\tR--\t16:15:15.000\t02/01/16\t1111111111\tR\t*\tPLR\tF\tLR 1.50 sccm\t\t\r\n";
+
+            // Act
+            ParsedData result = SentinelParser.ParseFinalResult(input);
+
+            // Assert
+            Assert.Equal("C02", result.ChannelNo);
+            Assert.Equal("NG", result.Judgment); // R -> NG
+            Assert.Equal("R", result.SensorJudgment);
+            Assert.Equal(1.50, result.MeasuredValue);
+        }
+
        [Theory]
        [InlineData(5.0, 10.0, 1.0, "OK")]
        [InlineData(15.0, 10.0, 1.0, "NG")]
--- a/leak_test_project.Tests/bin/Debug/net472/Logs/2026-04-24_system.log
+++ b/leak_test_project.Tests/bin/Debug/net472/Logs/2026-04-24_system.log
@ -0,0 +1,25 @@
+[10:14:54.667] [WARNING] [Board4251] Timeout waiting for response (Retry 1/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:14:55.084] [WARNING] [Board4251] Timeout waiting for response (Retry 2/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:14:55.501] [WARNING] [Board4251] Timeout waiting for response (Retry 3/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:14:55.934] [WARNING] [Board4251] Timeout waiting for response (Retry 4/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:14:55.934] [ERROR] [Board4251] Failed to receive response after 3 retries: x00c_001101:ow2800326003e
+[10:18:58.651] [WARNING] [Board4251] Timeout waiting for response (Retry 1/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:18:59.085] [WARNING] [Board4251] Timeout waiting for response (Retry 2/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:18:59.502] [WARNING] [Board4251] Timeout waiting for response (Retry 3/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:18:59.920] [WARNING] [Board4251] Timeout waiting for response (Retry 4/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:18:59.920] [ERROR] [Board4251] Failed to receive response after 3 retries: x00c_001101:ow2800326003e
+[10:19:07.251] [WARNING] [Board4251] Timeout waiting for response (Retry 1/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:19:07.669] [WARNING] [Board4251] Timeout waiting for response (Retry 2/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:19:08.101] [WARNING] [Board4251] Timeout waiting for response (Retry 3/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:19:08.535] [WARNING] [Board4251] Timeout waiting for response (Retry 4/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:19:08.536] [ERROR] [Board4251] Failed to receive response after 3 retries: x00c_001101:ow2800326003e
+[10:25:39.456] [WARNING] [Board4251] Timeout waiting for response (Retry 1/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:25:39.881] [WARNING] [Board4251] Timeout waiting for response (Retry 2/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:25:40.304] [WARNING] [Board4251] Timeout waiting for response (Retry 3/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:25:40.725] [WARNING] [Board4251] Timeout waiting for response (Retry 4/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:25:40.726] [ERROR] [Board4251] Failed to receive response after 3 retries: x00c_001101:ow2800326003e
+[10:26:30.241] [WARNING] [Board4251] Timeout waiting for response (Retry 1/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:26:30.672] [WARNING] [Board4251] Timeout waiting for response (Retry 2/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:26:31.088] [WARNING] [Board4251] Timeout waiting for response (Retry 3/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:26:31.505] [WARNING] [Board4251] Timeout waiting for response (Retry 4/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:26:31.505] [ERROR] [Board4251] Failed to receive response after 3 retries: x00c_001101:ow2800326003e
--- a/leak_test_project.Tests/bin/Debug/net472/leak_test_project.Tests.dll
+++ b/leak_test_project.Tests/bin/Debug/net472/leak_test_project.Tests.dll
--- a/leak_test_project.Tests/bin/Debug/net472/leak_test_project.Tests.pdb
+++ b/leak_test_project.Tests/bin/Debug/net472/leak_test_project.Tests.pdb
--- a/leak_test_project.Tests/bin/Release/net472/Logs/2026-04-24_system.log
+++ b/leak_test_project.Tests/bin/Release/net472/Logs/2026-04-24_system.log
@ -0,0 +1,10 @@
+[10:24:40.119] [WARNING] [Board4251] Timeout waiting for response (Retry 1/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:24:40.539] [WARNING] [Board4251] Timeout waiting for response (Retry 2/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:24:40.970] [WARNING] [Board4251] Timeout waiting for response (Retry 3/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:24:41.396] [WARNING] [Board4251] Timeout waiting for response (Retry 4/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:24:41.396] [ERROR] [Board4251] Failed to receive response after 3 retries: x00c_001101:ow2800326003e
+[10:25:21.146] [WARNING] [Board4251] Timeout waiting for response (Retry 1/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:25:21.569] [WARNING] [Board4251] Timeout waiting for response (Retry 2/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:25:21.995] [WARNING] [Board4251] Timeout waiting for response (Retry 3/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:25:22.417] [WARNING] [Board4251] Timeout waiting for response (Retry 4/3). Command: x00c_001101:ow2800326003e, ReceivedSoFar: 
+[10:25:22.417] [ERROR] [Board4251] Failed to receive response after 3 retries: x00c_001101:ow2800326003e
--- a/leak_test_project.Tests/leak_test_project.Tests.csproj
+++ b/leak_test_project.Tests/leak_test_project.Tests.csproj
@ -20,15 +20,28 @@
    <PackageReference Include="Moq" Version="4.20.70" />
  </ItemGroup>

+  <ItemGroup>
+    <Reference Include="PresentationFramework" />
+    <Reference Include="PresentationCore" />
+    <Reference Include="WindowsBase" />
+    <Reference Include="System.Xaml" />
+  </ItemGroup>
+
  <ItemGroup>
    <!--<ProjectReference Include="..\leak_test_project\leak_test_project.csproj" />-->
-    <Compile Include="..\leak_test_project\Utils\SentinelCrc8.cs" Link="Utils\SentinelCrc8.cs" />
+    <Compile Include="..\leak_test_project\Utils\ConfigHelper.cs" Link="Utils\ConfigHelper.cs" />
    <Compile Include="..\leak_test_project\Utils\SentinelParser.cs" Link="Utils\SentinelParser.cs" />
-    <Compile Include="..\leak_test_project\Utils\FileLogger.cs" Link="Utils\FileLogger.cs" />
-    <Compile Include="..\leak_test_project\Models\ParsedData.cs" Link="Models\ParsedData.cs" />
-    <Compile Include="..\leak_test_project\Models\InspectData.cs" Link="Models\InspectData.cs" />
-    <Compile Include="..\leak_test_project\Infrastructure\ICommunication.cs" Link="Infrastructure\ICommunication.cs" />
-    <Compile Include="..\leak_test_project\Services\Board4253Service.cs" Link="Services\Board4253Service.cs" />
+    <Compile Include="..\leak_test_project\Utils\LogUtils.cs" Link="Utils\LogUtils.cs" />
+    <Compile Include="..\leak_test_project\Models\ProjectModels.cs" Link="Models\ProjectModels.cs" />
+    <Compile Include="..\leak_test_project\Infrastructure\CommunicationBase.cs" Link="Infrastructure\CommunicationBase.cs" />
+    <Compile Include="..\leak_test_project\Infrastructure\DioBoardBase.cs" Link="Infrastructure\DioBoardBase.cs" />
+    <Compile Include="..\leak_test_project\Infrastructure\Dask.cs" Link="Infrastructure\Dask.cs" />
+    <Compile Include="..\leak_test_project\Services\IIdSensorService.cs" Link="Services\IIdSensorService.cs" />
+    <Compile Include="..\leak_test_project\Services\SentinelC28Service.cs" Link="Services\SentinelC28Service.cs" />
+    <Compile Include="..\leak_test_project\Services\IoBoardService.cs" Link="Services\IoBoardService.cs" />
+    <Compile Include="..\leak_test_project\Services\DioBoardFactory.cs" Link="Services\DioBoardFactory.cs" />
+    <Compile Include="..\leak_test_project\Services\TestProcessService.cs" Link="Services\TestProcessService.cs" />
+    <Compile Include="..\leak_test_project\Services\Board4251.cs" Link="Services\Board4251.cs" />
  </ItemGroup>

 </Project>
--- a/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.AssemblyInfo.cs
+++ b/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.AssemblyInfo.cs
@ -1,9 +1,10 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
+//     이 코드는 도구를 사용하여 생성되었습니다.
+//     런타임 버전:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
+//     파일 내용을 변경하면 잘못된 동작이 발생할 수 있으며, 코드를 다시 생성하면
+//     이러한 변경 내용이 손실됩니다.
 // </auto-generated>
 //------------------------------------------------------------------------------

@ -13,10 +14,10 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("leak_test_project.Tests")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+adaada7b424b603702e4aede24a1a704b0ca4949")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+77d1c3aaba381d0c78380cabfaed51897a31edc1")]
 [assembly: System.Reflection.AssemblyProductAttribute("leak_test_project.Tests")]
 [assembly: System.Reflection.AssemblyTitleAttribute("leak_test_project.Tests")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

-// MSBuild WriteCodeFragment 클래스에서 생성되었습니다.
+// Generated by the MSBuild WriteCodeFragment class.

--- a/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.AssemblyInfoInputs.cache
+++ b/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.AssemblyInfoInputs.cache
@ -1 +1 @@
-203a310cc48dd71b35ad4241fb5264cead816046c43c41fd4c03ab287b385409
+dfa1bcc3dd55c3f75b42b34a72f780d712c9e1147faf3e82c45e2f51cf41885f
--- a/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.assets.cache
+++ b/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.assets.cache
--- a/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.csproj.AssemblyReference.cache
+++ b/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.csproj.AssemblyReference.cache
--- a/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.csproj.BuildWithSkipAnalyzers
+++ b/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.csproj.BuildWithSkipAnalyzers
--- a/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.csproj.CoreCompileInputs.cache
+++ b/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.csproj.CoreCompileInputs.cache
@ -1 +1 @@
-5388cf90cfa775894722698f4c7e037cd8714537da7bb0136faff35db6bbd820
+0c498c72e1af24f34d80cd6f85d77cb00370ba1742f248052ac2cf5deed9afa2
--- a/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.dll
+++ b/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.dll
--- a/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.pdb
+++ b/leak_test_project.Tests/obj/Debug/net472/leak_test_project.Tests.pdb
--- a/leak_test_project.Tests/obj/Release/net472/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs
+++ b/leak_test_project.Tests/obj/Release/net472/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs
@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.7.2", FrameworkDisplayName = ".NET Framework 4.7.2")]
--- a/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.AssemblyInfo.cs
+++ b/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.AssemblyInfo.cs
@ -0,0 +1,23 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     이 코드는 도구를 사용하여 생성되었습니다.
+//     런타임 버전:4.0.30319.42000
+//
+//     파일 내용을 변경하면 잘못된 동작이 발생할 수 있으며, 코드를 다시 생성하면
+//     이러한 변경 내용이 손실됩니다.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+using System;
+using System.Reflection;
+
+[assembly: System.Reflection.AssemblyCompanyAttribute("leak_test_project.Tests")]
+[assembly: System.Reflection.AssemblyConfigurationAttribute("Release")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+77d1c3aaba381d0c78380cabfaed51897a31edc1")]
+[assembly: System.Reflection.AssemblyProductAttribute("leak_test_project.Tests")]
+[assembly: System.Reflection.AssemblyTitleAttribute("leak_test_project.Tests")]
+[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
+
+// Generated by the MSBuild WriteCodeFragment class.
+
--- a/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.AssemblyInfoInputs.cache
+++ b/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.AssemblyInfoInputs.cache
@ -0,0 +1 @@
+acbfea79027e4ab25c0f7b2b015d0f8ac8002d7760da81e077d21947bf758347
--- a/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.GeneratedMSBuildEditorConfig.editorconfig
+++ b/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.GeneratedMSBuildEditorConfig.editorconfig
@ -0,0 +1,8 @@
+is_global = true
+build_property.RootNamespace = leak_test_project.Tests
+build_property.ProjectDir = C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\
+build_property.EnableComHosting = 
+build_property.EnableGeneratedComInterfaceComImportInterop = 
+build_property.CsWinRTUseWindowsUIXamlProjections = false
+build_property.EffectiveAnalysisLevelStyle = 
+build_property.EnableCodeStyleSeverity = 
--- a/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.assets.cache
+++ b/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.assets.cache
--- a/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.csproj.AssemblyReference.cache
+++ b/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.csproj.AssemblyReference.cache
--- a/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.csproj.BuildWithSkipAnalyzers
+++ b/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.csproj.BuildWithSkipAnalyzers
--- a/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.csproj.CoreCompileInputs.cache
+++ b/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.csproj.CoreCompileInputs.cache
@ -0,0 +1 @@
+00716152d706ef3c486fd25e9c4535b79d009a6ebc9ecbc7d98bc05e0e6dd29a
--- a/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.csproj.FileListAbsolute.txt
+++ b/leak_test_project.Tests/obj/Release/net472/leak_test_project.Tests.csproj.FileListAbsolute.txt
@ -0,0 +1,54 @@
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\xunit.runner.visualstudio.testadapter.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\xunit.abstractions.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\xunit.runner.reporters.net452.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\xunit.runner.utility.net452.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\leak_test_project.Tests.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\leak_test_project.Tests.pdb
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\Castle.Core.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\Microsoft.VisualStudio.CodeCoverage.Shim.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\Microsoft.TestPlatform.CoreUtilities.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\Microsoft.TestPlatform.PlatformAbstractions.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\Moq.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\NuGet.Frameworks.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\System.Collections.Immutable.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\System.Reflection.Metadata.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\System.Runtime.CompilerServices.Unsafe.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\System.Threading.Tasks.Extensions.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\xunit.assert.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\xunit.core.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\xunit.execution.desktop.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\cs\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\cs\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\de\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\de\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\es\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\es\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\fr\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\fr\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\it\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\it\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\ja\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\ja\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\ko\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\ko\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\pl\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\pl\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\pt-BR\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\pt-BR\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\ru\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\ru\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\tr\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\tr\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\zh-Hans\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\zh-Hans\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\zh-Hant\Microsoft.TestPlatform.CoreUtilities.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\bin\Release\net472\zh-Hant\Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\obj\Release\net472\leak_test_project.Tests.csproj.AssemblyReference.cache
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\obj\Release\net472\leak_test_project.Tests.GeneratedMSBuildEditorConfig.editorconfig
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\obj\Release\net472\leak_test_project.Tests.AssemblyInfoInputs.cache
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\obj\Release\net472\leak_test_project.Tests.AssemblyInfo.cs
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\obj\Release\net472\leak_test_project.Tests.csproj.CoreCompileInputs.cache
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\obj\Release\net472\leak_tes.E02BB52F.Up2Date
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\obj\Release\net472\leak_test_project.Tests.dll
+C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project.Tests\obj\Release\net472\leak_test_project.Tests.pdb
--- a/leak_test_project.Tests/obj/leak_test_project.Tests.csproj.nuget.dgspec.json
+++ b/leak_test_project.Tests/obj/leak_test_project.Tests.csproj.nuget.dgspec.json
@ -31,6 +31,7 @@
        },
        "frameworks": {
          "net472": {
+            "framework": "net472",
            "targetAlias": "net472",
            "projectReferences": {}
          }
@ -45,10 +46,11 @@
          "auditLevel": "low",
          "auditMode": "direct"
        },
-        "SdkAnalysisLevel": "10.0.200"
+        "SdkAnalysisLevel": "10.0.300"
      },
      "frameworks": {
        "net472": {
+          "framework": "net472",
          "targetAlias": "net472",
          "dependencies": {
            "Microsoft.NET.Test.Sdk": {
@ -76,7 +78,7 @@
              "version": "[2.5.4, )"
            }
          },
-          "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\10.0.201\\RuntimeIdentifierGraph.json"
+          "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\10.0.300-preview.0.26177.108\\RuntimeIdentifierGraph.json"
        }
      }
    }
--- a/leak_test_project.Tests/obj/project.assets.json
+++ b/leak_test_project.Tests/obj/project.assets.json
@ -1,7 +1,7 @@
 {
-  "version": 3,
+  "version": 4,
  "targets": {
-    ".NETFramework,Version=v4.7.2": {
+    "net472": {
      "Castle.Core/5.1.1": {
        "type": "package",
        "frameworkAssemblies": [
@ -914,7 +914,7 @@
    }
  },
  "projectFileDependencyGroups": {
-    ".NETFramework,Version=v4.7.2": [
+    "net472": [
      "Microsoft.NET.Test.Sdk >= 17.8.0",
      "Moq >= 4.20.70",
      "coverlet.collector >= 6.0.0",
@ -929,11 +929,11 @@
  "project": {
    "version": "1.0.0",
    "restore": {
-      "projectUniqueName": "C:\\Users\\COMPUTER1\\Desktop\\mobi\\leak_test_project\\leak_test_project.Tests\\leak_test_project.Tests.csproj",
+      "projectUniqueName": "c:\\Users\\COMPUTER1\\Desktop\\mobi\\leak_test_project\\leak_test_project.Tests\\leak_test_project.Tests.csproj",
      "projectName": "leak_test_project.Tests",
-      "projectPath": "C:\\Users\\COMPUTER1\\Desktop\\mobi\\leak_test_project\\leak_test_project.Tests\\leak_test_project.Tests.csproj",
+      "projectPath": "c:\\Users\\COMPUTER1\\Desktop\\mobi\\leak_test_project\\leak_test_project.Tests\\leak_test_project.Tests.csproj",
      "packagesPath": "C:\\Users\\COMPUTER1\\.nuget\\packages\\",
-      "outputPath": "C:\\Users\\COMPUTER1\\Desktop\\mobi\\leak_test_project\\leak_test_project.Tests\\obj\\",
+      "outputPath": "c:\\Users\\COMPUTER1\\Desktop\\mobi\\leak_test_project\\leak_test_project.Tests\\obj\\",
      "projectStyle": "PackageReference",
      "fallbackFolders": [
        "C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages"
@ -953,6 +953,7 @@
      },
      "frameworks": {
        "net472": {
+          "framework": "net472",
          "targetAlias": "net472",
          "projectReferences": {}
        }
@ -967,10 +968,11 @@
        "auditLevel": "low",
        "auditMode": "direct"
      },
-      "SdkAnalysisLevel": "10.0.200"
+      "SdkAnalysisLevel": "10.0.300"
    },
    "frameworks": {
      "net472": {
+        "framework": "net472",
        "targetAlias": "net472",
        "dependencies": {
          "Microsoft.NET.Test.Sdk": {
@ -998,7 +1000,7 @@
            "version": "[2.5.4, )"
          }
        },
-        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\10.0.201\\RuntimeIdentifierGraph.json"
+        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\10.0.300-preview.0.26177.108\\RuntimeIdentifierGraph.json"
      }
    }
  }
--- a/leak_test_project.Tests/obj/project.nuget.cache
+++ b/leak_test_project.Tests/obj/project.nuget.cache
@ -1,6 +1,6 @@
 {
  "version": 2,
-  "dgSpecHash": "9P+UePPu2QA=",
+  "dgSpecHash": "mKqjtWarivM=",
  "success": true,
  "projectFilePath": "C:\\Users\\COMPUTER1\\Desktop\\mobi\\leak_test_project\\leak_test_project.Tests\\leak_test_project.Tests.csproj",
  "expectedPackageFiles": [
--- a/leak_test_project.slnx
+++ b/leak_test_project.slnx
@ -1,3 +1,4 @@
 <Solution>
+  <Project Path="leak_test_project.Tests/leak_test_project.Tests.csproj" />
  <Project Path="leak_test_project/leak_test_project.csproj" Id="e02e2608-51f9-4338-b1a6-e6ac94362aae" />
 </Solution>
--- a/leak_test_project/Infrastructure/CommunicationBase.cs
+++ b/leak_test_project/Infrastructure/CommunicationBase.cs
@ -3,6 +3,38 @@ using System.IO.Ports;

 namespace leak_test_project.Infrastructure
 {
+    /// <summary>
+    /// 하드웨어 통신을 위한 추상화 인터페이스.
+    /// 시리얼(RS232), 이더넷(TCP/IP) 등 통신 방식에 상관없이 
+    /// 상위 서비스에서 동일한 방식으로 하드웨어에 접근할 수 있도록 정의함.
+    /// </summary>
+    public interface ICommunication
+    {
+        /// <summary> 통신 채널 식별 이름 (예: COM1, TCP_192.168.0.1) </summary>
+        string Name { get; }
+
+        /// <summary> 현재 통신 채널이 열려 있는지 여부 </summary>
+        bool IsOpen { get; }
+
+        /// <summary> 통신 채널을 연결함 </summary>
+        bool Open();
+
+        /// <summary> 통신 채널 연결을 해제함 </summary>
+        void Close();
+
+        /// <summary> 데이터를 하드웨어로 전송함 </summary>
+        bool Write(string data);
+
+        /// <summary> 수신 버퍼를 비워 잔류 데이터를 제거함 </summary>
+        void ClearBuffer();
+
+        /// <summary> 하드웨어로부터 데이터를 수신했을 때 발생하는 이벤트 </summary>
+        event System.EventHandler<string> DataReceived;
+
+        /// <summary> 연결 상태가 변경되었을 때 발생하는 이벤트 (connected, disconnected) </summary>
+        event System.EventHandler<bool> ConnectionStatusChanged;
+    }
+
    /// <summary>
    /// RS232 시리얼 통신을 담당하는 구현체.
    /// 연결 안정성 강화를 위한 예외 처리 및 상태 감지 로직 포함.
--- a/leak_test_project/Infrastructure/DioBoardBase.cs
+++ b/leak_test_project/Infrastructure/DioBoardBase.cs
@ -7,6 +7,34 @@ using leak_test_project.Utils;

 namespace leak_test_project.Infrastructure
 {
+    /// <summary>
+    /// DIO 보드 추상화 인터페이스.
+    /// 실제 하드웨어(JunSystem DIO) 또는 시뮬레이션 보드를 교체 가능하게 설계.
+    /// </summary>
+    public interface IDioBoard : IDisposable
+    {
+        /// <summary>DIO 보드를 초기화합니다.</summary>
+        bool Initialize();
+
+        /// <summary>지정된 입력 포인트의 현재 값을 읽습니다.</summary>
+        bool ReadInput(string pointName);
+
+        /// <summary>지정된 출력 포인트에 값을 씁니다.</summary>
+        void WriteOutput(string pointName, bool value);
+
+        /// <summary>모든 입력 포인트 목록을 반환합니다.</summary>
+        List<DioPoint> GetInputPoints();
+
+        /// <summary>모든 출력 포인트 목록을 반환합니다.</summary>
+        List<DioPoint> GetOutputPoints();
+
+        /// <summary>입력 포인트의 값이 OFF→ON으로 변경되었을 때 발생합니다.</summary>
+        event EventHandler<DioEventArgs> InputChanged;
+
+        /// <summary>보드 동작 중 오류가 발생했을 때 발생합니다.</summary>
+        event EventHandler<string> ErrorOccurred;
+    }
+
    /// <summary>
    /// 실제 ADLINK 하드웨어와 통신하는 DIO 보드 구현체.
    /// Dask.cs 래퍼를 사용하여 PCIS-DASK API를 호출합니다.
@ -130,7 +158,7 @@ namespace leak_test_project.Infrastructure
                // 화면의 상태(불빛)는 하드웨어 연동 여부와 관계없이 항상 업데이트합니다. (원자적 연산)
                point.Value = value;

-                // 실제 하드웨어가 없으면 물리적 제어 부분만 생략합니다.
+                // 실제 하드웨어가 없ূপ면 물리적 제어 부분만 생략합니다.
                if (_cardNumber < 0) return;

                int index = point.BitIndex;
--- a/leak_test_project/Infrastructure/ICommunication.cs
+++ b/leak_test_project/Infrastructure/ICommunication.cs
@ -1,34 +0,0 @@
-namespace leak_test_project.Infrastructure
-{
-    /// <summary>
-    /// 하드웨어 통신을 위한 추상화 인터페이스.
-    /// 시리얼(RS232), 이더넷(TCP/IP) 등 통신 방식에 상관없이 
-    /// 상위 서비스에서 동일한 방식으로 하드웨어에 접근할 수 있도록 정의함.
-    /// </summary>
-    public interface ICommunication
-    {
-        /// <summary> 통신 채널 식별 이름 (예: COM1, TCP_192.168.0.1) </summary>
-        string Name { get; }
-
-        /// <summary> 현재 통신 채널이 열려 있는지 여부 </summary>
-        bool IsOpen { get; }
-
-        /// <summary> 통신 채널을 연결함 </summary>
-        bool Open();
-
-        /// <summary> 통신 채널 연결을 해제함 </summary>
-        void Close();
-
-        /// <summary> 데이터를 하드웨어로 전송함 </summary>
-        bool Write(string data);
-
-        /// <summary> 수신 버퍼를 비워 잔류 데이터를 제거함 </summary>
-        void ClearBuffer();
-
-        /// <summary> 하드웨어로부터 데이터를 수신했을 때 발생하는 이벤트 </summary>
-        event System.EventHandler<string> DataReceived;
-
-        /// <summary> 연결 상태가 변경되었을 때 발생하는 이벤트 (connected, disconnected) </summary>
-        event System.EventHandler<bool> ConnectionStatusChanged;
-    }
-}
--- a/leak_test_project/Infrastructure/IDioBoard.cs
+++ b/leak_test_project/Infrastructure/IDioBoard.cs
@ -1,34 +0,0 @@
-using System;
-using System.Collections.Generic;
-using leak_test_project.Models;
-
-namespace leak_test_project.Infrastructure
-{
-    /// <summary>
-    /// DIO 보드 추상화 인터페이스.
-    /// 실제 하드웨어(JunSystem DIO) 또는 시뮬레이션 보드를 교체 가능하게 설계.
-    /// </summary>
-    public interface IDioBoard : IDisposable
-    {
-        /// <summary>DIO 보드를 초기화합니다.</summary>
-        bool Initialize();
-
-        /// <summary>지정된 입력 포인트의 현재 값을 읽습니다.</summary>
-        bool ReadInput(string pointName);
-
-        /// <summary>지정된 출력 포인트에 값을 씁니다.</summary>
-        void WriteOutput(string pointName, bool value);
-
-        /// <summary>모든 입력 포인트 목록을 반환합니다.</summary>
-        List<DioPoint> GetInputPoints();
-
-        /// <summary>모든 출력 포인트 목록을 반환합니다.</summary>
-        List<DioPoint> GetOutputPoints();
-
-        /// <summary>입력 포인트의 값이 OFF→ON으로 변경되었을 때 발생합니다.</summary>
-        event EventHandler<DioEventArgs> InputChanged;
-
-        /// <summary>보드 동작 중 오류가 발생했을 때 발생합니다.</summary>
-        event EventHandler<string> ErrorOccurred;
-    }
-}
--- a/leak_test_project/Models/AppConfig.cs
+++ b/leak_test_project/Models/AppConfig.cs
@ -1,27 +0,0 @@
-namespace leak_test_project.Models
-{
-    public enum IdSensorType
-    {
-        ZMDI, // 기존 ZMDI 센서
-        Board4253 // 신규 4253 보드 (ID 읽기용)
-    }
-
-    public class AppConfig
-    {
-        public IdSensorType SelectedIdSensor { get; set; } = IdSensorType.Board4253;
-
-        public string LeftPort { get; set; } = "COM9";
-        public string RightPort { get; set; } = "COM8";
-        public int ZmdiBaudRate { get; set; } = 19200;
-
-        public string SensorPort { get; set; } = "COM1";
-        public int SensorBaudRate { get; set; } = 9600;
-
-        public string Board4253Port { get; set; } = "COM3";
-        public int Board4253BaudRate { get; set; } = 115200;
-        public int Board4253Timeout { get; set; } = 5000; // 보드가 응답을 주는데 2초 이상 걸리므로 무조건 길게 대기
-
-        public double SpecUL { get; set; } = 1.00;
-        public double SpecLL { get; set; } = -1.00;
-    }
-}
--- a/leak_test_project/Models/DioPoint.cs
+++ b/leak_test_project/Models/DioPoint.cs
@ -1,38 +0,0 @@
-namespace leak_test_project.Models
-{
-    /// <summary>
-    /// DIO 보드의 개별 포인트(입력 또는 출력)를 나타내는 모델.
-    /// </summary>
-    public class DioPoint
-    {
-        /// <summary>포인트 이름 (예: LEFT_START, LEFT_OK, RIGHT_NG)</summary>
-        public string Name { get; set; }
-
-        /// <summary>설명 (예: 좌측 시작 신호)</summary>
-        public string Description { get; set; }
-
-        /// <summary>true: 입력, false: 출력</summary>
-        public bool IsInput { get; set; }
-
-        /// <summary>현재 값 (ON=true, OFF=false)</summary>
-        public bool Value { get; set; }
-
-        /// <summary>하드웨어 IO 포트의 실제 비트 인덱스 (0~31)</summary>
-        public int BitIndex { get; set; }
-    }
-
-    /// <summary>
-    /// DIO 입력 변경 시 사용되는 이벤트 인자.
-    /// </summary>
-    public class DioEventArgs : System.EventArgs
-    {
-        public string PointName { get; set; }
-        public bool NewValue { get; set; }
-
-        public DioEventArgs(string pointName, bool newValue)
-        {
-            PointName = pointName;
-            NewValue = newValue;
-        }
-    }
-}
--- a/leak_test_project/Models/InOutItem.cs
+++ b/leak_test_project/Models/InOutItem.cs
@ -1,26 +0,0 @@
-namespace leak_test_project.Models
-{
-    public class InOutItem : System.ComponentModel.INotifyPropertyChanged
-    {
-        public string Address { get; set; }
-        public string Name { get; set; }
-        public string Description { get; set; }
-
-        private bool _value;
-        /// <summary>현재 값 (ON=true, OFF=false). DIO 실시간 상태 표시용.</summary>
-        public bool Value
-        {
-            get => _value;
-            set
-            {
-                if (_value != value)
-                {
-                    _value = value;
-                    PropertyChanged?.Invoke(this, new System.ComponentModel.PropertyChangedEventArgs(nameof(Value)));
-                }
-            }
-        }
-
-        public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
-    }
-}
--- a/leak_test_project/Models/InspectData.cs
+++ b/leak_test_project/Models/InspectData.cs
@ -1,18 +0,0 @@
-namespace leak_test_project.Models
-{
-    public class InspectData
-    {
-        public string InspectDate { get; set; }
-        public string InspectTime { get; set; }
-        public string Retest { get; set; }
-        public string Mode { get; set; } // 예: 개발/양산
-        public string LineNo { get; set; }
-        public string ProductType { get; set; }
-        public string ProductId { get; set; }
-        public string Channel { get; set; } // 좌/우
-        public string SpecUL { get; set; }
-        public string SpecLL { get; set; }
-        public string MeasuredValue { get; set; }
-        public string Judgment { get; set; }
-    }
-}
--- a/leak_test_project/Models/ParsedData.cs
+++ b/leak_test_project/Models/ParsedData.cs
@ -1,31 +0,0 @@
-using System;
-
-namespace leak_test_project.Models
-{
-    public class ParsedData
-    {
-        public string RawData { get; set; }
-        public double MeasuredValue { get; set; }
-        public string Unit { get; set; }
-        public string TestType { get; set; }
-        public string Judgment { get; set; }
-        public DateTime Timestamp { get; set; }
-
-        // 스크린샷 추가 요구사항 필드
-        public string ChannelNo { get; set; }
-        public string ProgramNo { get; set; }
-        public string UniqueId { get; set; }
-        public string TestDate { get; set; }
-        public string TestTime { get; set; }
-        public string SerialNo { get; set; }
-        public string LowID { get; set; }
-
-        /// <summary>센서 자체 판정 결과 (A=Accept, R=Reject). SPEC 교차 검증에 사용.</summary>
-        public string SensorJudgment { get; set; }
-
-        public ParsedData()
-        {
-            Timestamp = DateTime.Now;
-        }
-    }
-}
--- a/leak_test_project/Models/ProjectModels.cs
+++ b/leak_test_project/Models/ProjectModels.cs
@ -0,0 +1,159 @@
+using System;
+
+namespace leak_test_project.Models
+{
+    public class AppConfig
+    {
+
+
+        public string SensorPort { get; set; } = "COM1";
+        public int SensorBaudRate { get; set; } = 9600;
+
+        public string Board4251Port { get; set; } = "COM3";
+        public int Board4251BaudRate { get; set; } = 115200;
+        public int Board4251Timeout { get; set; } = 5000; // 보드가 응답을 주는데 2초 이상 걸리므로 무조건 길게 대기
+
+        public double SpecUL { get; set; } = 1.00;
+        public double SpecLL { get; set; } = -1.00;
+    }
+
+    /// <summary>
+    /// DIO 보드의 개별 포인트(입력 또는 출력)를 나타내는 모델.
+    /// </summary>
+    public class DioPoint
+    {
+        /// <summary>포인트 이름 (예: LEFT_START, LEFT_OK, RIGHT_NG)</summary>
+        public string Name { get; set; }
+
+        /// <summary>설명 (예: 좌측 시작 신호)</summary>
+        public string Description { get; set; }
+
+        /// <summary>true: 입력, false: 출력</summary>
+        public bool IsInput { get; set; }
+
+        /// <summary>현재 값 (ON=true, OFF=false)</summary>
+        public bool Value { get; set; }
+
+        /// <summary>하드웨어 IO 포트의 실제 비트 인덱스 (0~31)</summary>
+        public int BitIndex { get; set; }
+    }
+
+    /// <summary>
+    /// DIO 입력 변경 시 사용되는 이벤트 인자.
+    /// </summary>
+    public class DioEventArgs : System.EventArgs
+    {
+        public string PointName { get; set; }
+        public bool NewValue { get; set; }
+
+        public DioEventArgs(string pointName, bool newValue)
+        {
+            PointName = pointName;
+            NewValue = newValue;
+        }
+    }
+
+    public class InOutItem : System.ComponentModel.INotifyPropertyChanged
+    {
+        public string Address { get; set; }
+        public string Name { get; set; }
+        public string Description { get; set; }
+
+        private bool _value;
+        /// <summary>현재 값 (ON=true, OFF=false). DIO 실시간 상태 표시용.</summary>
+        public bool Value
+        {
+            get => _value;
+            set
+            {
+                if (_value != value)
+                {
+                    _value = value;
+                    PropertyChanged?.Invoke(this, new System.ComponentModel.PropertyChangedEventArgs(nameof(Value)));
+                }
+            }
+        }
+
+        public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
+    }
+
+    public class InspectData
+    {
+        public string InspectDate { get; set; }
+        public string InspectTime { get; set; }
+        public string Retest { get; set; }
+        public string Mode { get; set; } // 예: 개발/양산
+        public string LineNo { get; set; }
+        public string ProductType { get; set; }
+        public string ProductId { get; set; }
+        public string Channel { get; set; } // 좌/우
+        public string SpecUL { get; set; }
+        public string SpecLL { get; set; }
+        public string MeasuredValue { get; set; }
+        public string Judgment { get; set; }
+    }
+
+    public class ParsedData
+    {
+        public string RawData { get; set; }
+        public double MeasuredValue { get; set; }
+        public string Unit { get; set; }
+        public string TestType { get; set; }
+        public string Judgment { get; set; }
+        public DateTime Timestamp { get; set; }
+
+        // 스크린샷 추가 요구사항 필드
+        public string ChannelNo { get; set; }
+        public string ProgramNo { get; set; }
+        public string UniqueId { get; set; }
+        public string TestDate { get; set; }
+        public string TestTime { get; set; }
+        public string SerialNo { get; set; }
+        public string LowID { get; set; }
+
+        /// <summary>센서 자체 판정 결과 (A=Accept, R=Reject). SPEC 교차 검증에 사용.</summary>
+        public string SensorJudgment { get; set; }
+
+        public ParsedData()
+        {
+            Timestamp = DateTime.Now;
+        }
+    }
+
+    /// <summary>
+    /// ZMDI 센서에서 읽은 제품 ID 정보.
+    /// 레거시 ClsSensorReader의 필드를 기반으로 구성.
+    /// </summary>
+    public class SensorIdData
+    {
+        /// <summary>센서 메모리에서 읽은 원본 Low ID 문자열</summary>
+        public string LowID { get; set; } = "";
+
+        /// <summary>제조 년도</summary>
+        public int Year { get; set; }
+
+        /// <summary>제조 월</summary>
+        public int Month { get; set; }
+
+        /// <summary>제조 일</summary>
+        public int Day { get; set; }
+
+        /// <summary>시리얼 번호 (5자리 패딩)</summary>
+        public string Serial { get; set; } = "";
+
+        /// <summary>MC Line (개발/양산 구분)</summary>
+        public string McLine { get; set; } = "";
+
+        /// <summary>라인 번호</summary>
+        public string LineNo { get; set; } = "";
+
+        /// <summary>제품 구분 (Item)</summary>
+        public string Item { get; set; } = "";
+
+        /// <summary>최종 조합 ID (년+월+일+시리얼+라인+항목)</summary>
+        public string ID { get; set; } = "";
+
+        /// <summary>이전 검사 결과. F=미시험/불합격, P=합격. 불량 제품 필터링에 사용.</summary>
+        public string PrevResult { get; set; } = "";
+    }
+}
--- a/leak_test_project/Models/SensorIdData.cs
+++ b/leak_test_project/Models/SensorIdData.cs
@ -1,39 +0,0 @@
-namespace leak_test_project.Models
-{
-    /// <summary>
-    /// ZMDI 센서에서 읽은 제품 ID 정보.
-    /// 레거시 ClsSensorReader의 필드를 기반으로 구성.
-    /// </summary>
-    public class SensorIdData
-    {
-        /// <summary>센서 메모리에서 읽은 원본 Low ID 문자열</summary>
-        public string LowID { get; set; } = "";
-
-        /// <summary>제조 년도</summary>
-        public int Year { get; set; }
-
-        /// <summary>제조 월</summary>
-        public int Month { get; set; }
-
-        /// <summary>제조 일</summary>
-        public int Day { get; set; }
-
-        /// <summary>시리얼 번호 (5자리 패딩)</summary>
-        public string Serial { get; set; } = "";
-
-        /// <summary>MC Line (개발/양산 구분)</summary>
-        public string McLine { get; set; } = "";
-
-        /// <summary>라인 번호</summary>
-        public string LineNo { get; set; } = "";
-
-        /// <summary>제품 구분 (Item)</summary>
-        public string Item { get; set; } = "";
-
-        /// <summary>최종 조합 ID (년+월+일+시리얼+라인+항목)</summary>
-        public string ID { get; set; } = "";
-
-        /// <summary>이전 검사 결과. F=미시험/불합격, P=합격. 불량 제품 필터링에 사용.</summary>
-        public string PrevResult { get; set; } = "";
-    }
-}
--- a/leak_test_project/Services/Board4251.cs
+++ b/leak_test_project/Services/Board4251.cs
@ -0,0 +1,489 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using leak_test_project.Infrastructure;
+using leak_test_project.Models;
+using leak_test_project.Utils;
+
+namespace leak_test_project.Services
+{
+    /// <summary>
+    /// 신규 4251 보드와의 통신을 관리하는 서비스.
+    /// <end> 키워드를 기준으로 데이터를 수신하며, 상태 확인 및 ID 읽기 기능을 제공함.
+    /// </summary>
+    public class Board4251Service : IDisposable
+    {
+        private readonly ICommunication _communication;
+        private readonly StringBuilder _receiveBuffer = new StringBuilder();
+        private readonly SemaphoreSlim _lock = new SemaphoreSlim(1, 1);
+        private TaskCompletionSource<string> _responseTcs;
+        public int TimeoutMs { get; set; } = 5000; // 보드가 응답을 주는데 2초 이상 걸리므로 무조건 길게 대기
+        private bool _shouldBeConnected = false;
+        private System.Timers.Timer _reconnectTimer;
+
+        public event EventHandler<string> ErrorOccurred;
+        public event EventHandler<bool> ConnectionChanged;
+
+        public string LastResponse { get; private set; } = "";
+
+        public string GetLastBuffer()
+        {
+            string currentBuf = _receiveBuffer.ToString().Trim();
+            return string.IsNullOrEmpty(currentBuf) ? LastResponse : currentBuf;
+        }
+
+        public Board4251Service(ICommunication communication)
+        {
+            _communication = communication;
+            _communication.DataReceived += OnDataReceived;
+            _communication.ConnectionStatusChanged += (s, isConnected) => {
+                ConnectionChanged?.Invoke(this, isConnected);
+                if (!isConnected && _shouldBeConnected) StartReconnectTimer();
+            };
+
+            _reconnectTimer = new System.Timers.Timer(1000);
+            _reconnectTimer.AutoReset = false;
+            _reconnectTimer.Elapsed += (s, e) => {
+                if (_shouldBeConnected && !_communication.IsOpen)
+                {
+                    if (!_communication.Open())
+                    {
+                        if (_shouldBeConnected) _reconnectTimer.Start();
+                    }
+                }
+                else if (_shouldBeConnected)
+                {
+                    _reconnectTimer.Start();
+                }
+            };
+        }
+
+        private void StartReconnectTimer()
+        {
+            if (_reconnectTimer != null && !_reconnectTimer.Enabled) _reconnectTimer.Start();
+        }
+
+        public bool Connect()
+        {
+            _shouldBeConnected = true;
+            bool opened = _communication.Open();
+            if (!opened) StartReconnectTimer();
+            return opened;
+        }
+
+        public void Disconnect()
+        {
+            _shouldBeConnected = false;
+            _reconnectTimer?.Stop();
+            _communication.Close();
+        }
+
+        /// <summary>
+        /// 4251 보드의 상태를 확인합니다.
+        /// </summary>
+        /// <returns>성공 여부</returns>
+        public async Task<bool> CheckStatusAsync(int channel = 1)
+        {
+            string response = await SendCommandAsync($"x00c_00{channel}101:owt28006727ea97c7801\r\n");
+            
+            if (response == null)
+            {
+                return false;
+            }
+
+            if (response.IndexOf("Success", StringComparison.OrdinalIgnoreCase) >= 0)
+            {
+                return true;
+            }
+
+            if (response.IndexOf("Fail", StringComparison.OrdinalIgnoreCase) >= 0)
+            {
+                return false;
+            }
+
+            // Success도 Fail도 없는 알 수 없는 응답인 경우
+            return false;
+        }
+
+        /// <summary>
+        /// 4251 보드로부터 16자리 ID를 읽어옵니다.
+        /// </summary>
+        /// <returns>16자리 ID 문자열, 실패 시 null</returns>
+        public async Task<string> ReadIdAsync(int channel = 1)
+        {
+            string response = await SendCommandAsync($"x00c_00{channel}101:ow2800326003e\r\n");
+            
+            if (response == null)
+            {
+                return null;
+            }
+
+            if (response.Contains("Fail"))
+            {
+                return null;
+            }
+
+            string id = ExtractId(response);
+            if (string.IsNullOrEmpty(id))
+            {
+                return null;
+            }
+
+            return id;
+        }
+
+        private string ExtractId(string response)
+        {
+            if (string.IsNullOrEmpty(response)) return null;
+
+            // 보드 응답에는 보낸 명령어가 에코되어 포함되므로, 줄바꿈으로 나누어 실제 데이터 라인을 찾음
+            string[] lines = response.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.RemoveEmptyEntries);
+            
+            foreach (var line in lines)
+            {
+                string trimmed = line.Trim();
+                if (trimmed.Contains("x00c_") || trimmed.IndexOf("<end>", StringComparison.OrdinalIgnoreCase) >= 0 || trimmed.IndexOf("Success", StringComparison.OrdinalIgnoreCase) >= 0) 
+                    continue;
+
+                // 16자리 영숫자 ID 추출
+                var match = System.Text.RegularExpressions.Regex.Match(trimmed, @"[A-Za-z0-9]{16}");
+                if (match.Success) return match.Value;
+            }
+
+            return null;
+        }
+
+        public async Task<string> SendCommandAsync(string command)
+        {
+            await _lock.WaitAsync();
+            try
+            {
+                int retryCount = 0;
+                while (retryCount <= 3)
+                {
+                    if (!_communication.IsOpen)
+                    {
+                        if (!_communication.Open())
+                        {
+                            retryCount++;
+                            await Task.Delay(300);
+                            continue;
+                        }
+                    }
+
+                    _receiveBuffer.Clear();
+                    LastResponse = "";
+                    _responseTcs = new TaskCompletionSource<string>();
+
+                    _communication.ClearBuffer(); // 이전에 남아있던 패킷 조각 완벽히 제거
+
+                    Debug.WriteLine($"[Board4251] Sending Command: {command.TrimEnd()}");
+                    _communication.Write(command);
+
+                    using (var cts = new CancellationTokenSource(TimeoutMs))
+                    {
+                        cts.Token.Register(() => _responseTcs.TrySetCanceled());
+                        try
+                        {
+                            return await _responseTcs.Task;
+                        }
+                        catch (OperationCanceledException)
+                        {
+                            retryCount++;
+                            string currentBuffer = _receiveBuffer.ToString().Trim();
+                            FileLogger.Log("WARNING", $"[Board4251] Timeout waiting for response (Retry {retryCount}/3). Command: {command.Trim()}, ReceivedSoFar: {currentBuffer}");
+                            _receiveBuffer.Clear();
+                            if (retryCount <= 3) await Task.Delay(300);
+                        }
+                    }
+                }
+
+                FileLogger.Log("ERROR", $"[Board4251] Failed to receive response after 3 retries: {command.Trim()}");
+                return null;
+            }
+            finally
+            {
+                _responseTcs = null;
+                _lock.Release();
+            }
+        }
+
+        private void OnDataReceived(object sender, string data)
+        {
+            Debug.WriteLine($"[Board4251] Raw Data Chunk Received: {data.Replace("\r", "\\r").Replace("\n", "\\n").Replace("\t", "\\t")}");
+            _receiveBuffer.Append(data);
+            string currentContent = _receiveBuffer.ToString();
+
+            bool isComplete = false;
+
+            if (currentContent.IndexOf("<end>", StringComparison.OrdinalIgnoreCase) >= 0 ||
+                currentContent.IndexOf("Success", StringComparison.OrdinalIgnoreCase) >= 0 ||
+                currentContent.IndexOf("Fail", StringComparison.OrdinalIgnoreCase) >= 0 ||
+                currentContent.IndexOf("<ACK>OFF", StringComparison.OrdinalIgnoreCase) >= 0)
+            {
+                isComplete = true;
+            }
+            else
+            {
+                // <end>가 오지 않았더라도, 명령어 에코가 아닌 줄에서 16자리 ID를 발견하면 즉시 완료 처리
+                string[] lines = currentContent.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.RemoveEmptyEntries);
+                foreach (var line in lines)
+                {
+                    string trimmed = line.Trim();
+                    if (trimmed.Contains("x00c_")) continue;
+                    
+                    var match = System.Text.RegularExpressions.Regex.Match(trimmed, @"[A-Za-z0-9]{16}");
+                    if (match.Success)
+                    {
+                        isComplete = true;
+                        break;
+                    }
+                }
+            }
+
+            if (isComplete)
+            {
+                if (_responseTcs != null && !_responseTcs.Task.IsCompleted)
+                {
+                    LastResponse = currentContent.Trim();
+                    _responseTcs.TrySetResult(currentContent);
+                }
+                _receiveBuffer.Clear();
+            }
+        }
+
+        public void Dispose()
+        {
+            Disconnect();
+            _communication.DataReceived -= OnDataReceived;
+            _reconnectTimer?.Dispose();
+            _lock.Dispose();
+        }
+    }
+
+    /// <summary>
+    /// 신규 4251 보드를 사용하여 제품 ID를 읽는 센서 서비스.
+    /// ZmdiSensorService와 동일한 구조로 구현되어 교체가 용이함.
+    /// </summary>
+    public class Board4251SensorService : IIdSensorService
+    {
+        private readonly Board4251Service _service;
+        private readonly int _sensorIndex;
+
+        public event EventHandler<string> ProgressMessage;
+        public event EventHandler<string> ErrorMessage;
+        public event EventHandler<bool> ConnectionChanged;
+
+        public Board4251SensorService(Board4251Service service, int sensorIndex)
+        {
+            _service = service;
+            _sensorIndex = sensorIndex;
+            // 좌우 오류 간섭을 막기 위해 공용 에러 이벤트 구독 해제
+            _service.ConnectionChanged += (s, isConnected) => ConnectionChanged?.Invoke(this, isConnected);
+        }
+
+        public bool Connect() => _service.Connect();
+        public void Disconnect() => _service.Disconnect();
+
+        public SensorIdData ReadSensor()
+        {
+            try
+            {
+                int channel = _sensorIndex + 1;
+                
+                // 0. 초기화 (x00o 전송)
+                ProgressMessage?.Invoke(this, "4251 보드 초기화 중...");
+                // x00o 명령을 보내고 응답 내용에 상관없이 다음 단계 진행 (최대 5초 대기)
+                Task.Run(() => _service.SendCommandAsync("x00o\r\n")).Wait(5000);
+                Task.Delay(350).Wait(); // 보드 안정화 대기
+
+                // 1. 보드 상태 확인 (Fail인 경우 중단)
+                ProgressMessage?.Invoke(this, "4251 보드 데이터 읽는 중...");
+                int extendedTimeout = 15000; 
+                string statusCmd = $"x00c_00{channel}101:owt28006727ea97c7801";
+                var statusTask = Task.Run(() => _service.CheckStatusAsync(channel));
+                if (!statusTask.Wait(extendedTimeout))
+                {
+                    string buf = _service.GetLastBuffer();
+                    string displayBuf = string.IsNullOrEmpty(buf) ? "수신된 데이터 없음" : buf;
+                    ErrorMessage?.Invoke(this, $"통신 실패 (4251 보드 CH{channel} 상태 타임아웃)\r\n[송신값]: {statusCmd}\r\n[수신값]: {displayBuf}");
+                    return null;
+                }
+                if (!statusTask.Result)
+                {
+                    string buf = _service.GetLastBuffer();
+                    string displayBuf = string.IsNullOrEmpty(buf) ? "수신된 데이터 없음" : buf;
+                    ErrorMessage?.Invoke(this, $"통신 실패 (4251 보드 CH{channel} 상태 이상 또는 Fail)\r\n[송신값]: {statusCmd}\r\n[수신값]: {displayBuf}");
+                    return null;
+                }
+
+                // 2. ID 읽기 (끝자리가 F일 경우 최대 3회 시도)
+                string idCmd = $"x00c_00{channel}101:ow2800326003e";
+                string rawId = null;
+                int maxAttempts = 3;
+
+                for (int attempt = 1; attempt <= maxAttempts; attempt++)
+                {
+                    var idTask = Task.Run(() => _service.ReadIdAsync(channel));
+                    if (!idTask.Wait(extendedTimeout))
+                    {
+                        if (attempt == maxAttempts)
+                        {
+                            string buf = _service.GetLastBuffer();
+                            string displayBuf = string.IsNullOrEmpty(buf) ? "수신된 데이터 없음" : buf;
+                            ErrorMessage?.Invoke(this, $"통신 실패 (4251 보드 CH{channel} ID 대기 타임아웃)\r\n[송신값]: {idCmd}\r\n[수신값]: {displayBuf}");
+                            return null;
+                        }
+                        continue;
+                    }
+
+                    rawId = idTask.Result;
+                    if (string.IsNullOrEmpty(rawId))
+                    {
+                        if (attempt == maxAttempts)
+                        {
+                            string buf = _service.GetLastBuffer();
+                            string displayBuf = string.IsNullOrEmpty(buf) ? "수신된 데이터 없음" : buf;
+                            ErrorMessage?.Invoke(this, $"통신 실패 (4251 보드 CH{channel} ID 응답 없거나 파싱 오류)\r\n[송신값]: {idCmd}\r\n[수신값]: {displayBuf}");
+                            return null;
+                        }
+                        continue;
+                    }
+
+                    // 정상적으로 파싱된 경우, 끝자리가 'F'인지 확인
+                    if (rawId.EndsWith("F", StringComparison.OrdinalIgnoreCase))
+                    {
+                        if (attempt < maxAttempts)
+                        {
+                            ProgressMessage?.Invoke(this, $"ID 읽기 재시도 중... ({attempt}/{maxAttempts})");
+                            Task.Delay(350).Wait(); // 재시도 전 약간의 딜레이
+                            continue;
+                        }
+                        else
+                        {
+                            ProgressMessage?.Invoke(this, $"최대 재시도(2회 추가) 초과. 끝자리가 F인 ID({rawId})를 사용합니다.");
+                        }
+                    }
+
+                    // 제대로 된 값을 얻었거나 최대 횟수에 도달하면 루프 탈출
+                    break;
+                }
+
+                // 3. SensorIdData 객체 구성 (16자리 ID를 각 필드에 적절히 분배)
+                // 신규 보드는 16자리 전체가 ID이므로, 파싱 로직 없이 통째로 넣거나
+                // 특정 규칙이 있다면 여기서 분할함.
+                var data = new SensorIdData
+                {
+                    LowID = rawId,
+                    ID = rawId, // 16자리 전체를 ID로 사용
+                    Serial = "", // 시리얼 번호는 현재 존재하지 않으므로 강제로 파싱하지 않음
+                    Item = "N/A",
+                    PrevResult = "F" // '불량제품 투입' 필터를 통과하기 위한 강제 초기화
+                };
+
+                ProgressMessage?.Invoke(this, "ID 읽기 성공");
+                return data;
+            }
+            catch (Exception ex)
+            {
+                ErrorMessage?.Invoke(this, $"4251 보드 읽기 중 예외 발생: {ex.Message}");
+                return null;
+            }
+        }
+
+        public void Dispose()
+        {
+            // 공유 서비스(Board4251Service)는 외부(HomeViewModel)에서 관리하므로 여기서 해제하지 않음
+        }
+    }
+
+    /// <summary>
+    /// 시리얼 통신을 기반으로 동작하는 신규 4251 DIO 보드 구현체.
+    /// 기존 RealDioBoard(Legacy)와 교체 가능함.
+    /// </summary>
+    public class Board4251DioBoard : IDioBoard
+    {
+        private readonly Board4251Service _service;
+        private readonly List<DioPoint> _inputs = new List<DioPoint>();
+        private readonly List<DioPoint> _outputs = new List<DioPoint>();
+        private bool _isDisposed = false;
+
+#pragma warning disable 0067
+        public event EventHandler<DioEventArgs> InputChanged;
+#pragma warning restore 0067
+
+        public event EventHandler<string> ErrorOccurred;
+
+        public Board4251DioBoard(Board4251Service service)
+        {
+            _service = service;
+            _service.ErrorOccurred += (s, msg) => ErrorOccurred?.Invoke(this, msg);
+            InitializePoints();
+        }
+
+        private void InitializePoints()
+        {
+            // 실제 보드 구성에 맞게 입출력 포인트 정의 (DioConfigParser 기반 혹은 하드코딩)
+            // 일단 기존 프로젝트 구성과 호환되도록 빈 리스트 혹은 기본값 설정
+            var config = DioConfigParser.LoadDefault();
+            _inputs.AddRange(config.InputPoints);
+            _outputs.AddRange(config.OutputPoints);
+        }
+
+        public bool Initialize()
+        {
+            // 시리얼 연결 시도
+            try {
+                if (!_service.Connect())
+                {
+                    ErrorOccurred?.Invoke(this, $"4251 Board: Failed to open serial port.");
+                    return false;
+                }
+
+                // 보드 상태 확인
+                var statusTask = Task.Run(() => _service.CheckStatusAsync());
+                if (!statusTask.Wait(5000))
+                {
+                    ErrorOccurred?.Invoke(this, "4251 Board: Initialization Timeout (CheckStatus).");
+                    return false;
+                }
+
+                return statusTask.Result;
+            } catch (Exception ex) {
+                ErrorOccurred?.Invoke(this, $"4251 Board: Initialization Error - {ex.Message}");
+                return false;
+            }
+        }
+
+        public bool ReadInput(string pointName)
+        {
+            // 신규 보드의 입력 읽기 프로토콜이 필요한 부분 (현재 ReadId 등만 구현됨)
+            // 구현 계획에는 ID 읽기와 상태 확인만 있었으므로, 
+            // 실제 DIO 기능을 위해선 추가적인 시리얼 명령이 필요할 수 있음.
+            // 일단 true/false 로직 구현
+            return false; 
+        }
+
+        public void WriteOutput(string pointName, bool value)
+        {
+            // 보드 출력 제어 명령 전송 (예시 프로토콜 필요)
+            // _service.SendCommandAsync(...) 호출 형태가 될 것임.
+        }
+
+        public List<DioPoint> GetInputPoints() => _inputs;
+        public List<DioPoint> GetOutputPoints() => _outputs;
+
+        public void Dispose()
+        {
+            if (!_isDisposed)
+            {
+                _isDisposed = true;
+                _service.Disconnect();
+                _service.Dispose();
+            }
+        }
+    }
+}
--- a/leak_test_project/Services/Board4253DioBoard.cs
+++ b/leak_test_project/Services/Board4253DioBoard.cs
@ -1,97 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using leak_test_project.Infrastructure;
-using leak_test_project.Models;
-using leak_test_project.Utils;
-
-namespace leak_test_project.Services
-{
-    /// <summary>
-    /// 시리얼 통신을 기반으로 동작하는 신규 4253 DIO 보드 구현체.
-    /// 기존 RealDioBoard(Legacy)와 교체 가능함.
-    /// </summary>
-    public class Board4253DioBoard : IDioBoard
-    {
-        private readonly Board4253Service _service;
-        private readonly List<DioPoint> _inputs = new List<DioPoint>();
-        private readonly List<DioPoint> _outputs = new List<DioPoint>();
-        private bool _isDisposed = false;
-
-#pragma warning disable 0067
-        public event EventHandler<DioEventArgs> InputChanged;
-#pragma warning restore 0067
-
-        public event EventHandler<string> ErrorOccurred;
-
-        public Board4253DioBoard(Board4253Service service)
-        {
-            _service = service;
-            _service.ErrorOccurred += (s, msg) => ErrorOccurred?.Invoke(this, msg);
-            InitializePoints();
-        }
-
-        private void InitializePoints()
-        {
-            // 실제 보드 구성에 맞게 입출력 포인트 정의 (DioConfigParser 기반 혹은 하드코딩)
-            // 일단 기존 프로젝트 구성과 호환되도록 빈 리스트 혹은 기본값 설정
-            var config = DioConfigParser.LoadDefault();
-            _inputs.AddRange(config.InputPoints);
-            _outputs.AddRange(config.OutputPoints);
-        }
-
-        public bool Initialize()
-        {
-            // 시리얼 연결 시도
-            try {
-                if (!_service.Connect())
-                {
-                    ErrorOccurred?.Invoke(this, $"4253 Board: Failed to open serial port.");
-                    return false;
-                }
-
-                // 보드 상태 확인
-                var statusTask = Task.Run(() => _service.CheckStatusAsync());
-                if (!statusTask.Wait(5000))
-                {
-                    ErrorOccurred?.Invoke(this, "4253 Board: Initialization Timeout (CheckStatus).");
-                    return false;
-                }
-
-                return statusTask.Result;
-            } catch (Exception ex) {
-                ErrorOccurred?.Invoke(this, $"4253 Board: Initialization Error - {ex.Message}");
-                return false;
-            }
-        }
-
-        public bool ReadInput(string pointName)
-        {
-            // 신규 보드의 입력 읽기 프로토콜이 필요한 부분 (현재 ReadId 등만 구현됨)
-            // 구현 계획에는 ID 읽기와 상태 확인만 있었으므로, 
-            // 실제 DIO 기능을 위해선 추가적인 시리얼 명령이 필요할 수 있음.
-            // 일단 true/false 로직 구현
-            return false; 
-        }
-
-        public void WriteOutput(string pointName, bool value)
-        {
-            // 보드 출력 제어 명령 전송 (예시 프로토콜 필요)
-            // _service.SendCommandAsync(...) 호출 형태가 될 것임.
-        }
-
-        public List<DioPoint> GetInputPoints() => _inputs;
-        public List<DioPoint> GetOutputPoints() => _outputs;
-
-        public void Dispose()
-        {
-            if (!_isDisposed)
-            {
-                _isDisposed = true;
-                _service.Disconnect();
-                _service.Dispose();
-            }
-        }
-    }
-}
--- a/leak_test_project/Services/Board4253SensorService.cs
+++ b/leak_test_project/Services/Board4253SensorService.cs
@ -1,144 +0,0 @@
-using System;
-using System.Threading.Tasks;
-using leak_test_project.Infrastructure;
-using leak_test_project.Models;
-using leak_test_project.Utils;
-
-namespace leak_test_project.Services
-{
-    /// <summary>
-    /// 신규 4253 보드를 사용하여 제품 ID를 읽는 센서 서비스.
-    /// ZmdiSensorService와 동일한 구조로 구현되어 교체가 용이함.
-    /// </summary>
-    public class Board4253SensorService : IIdSensorService
-    {
-        private readonly Board4253Service _service;
-        private readonly int _sensorIndex;
-
-        public event EventHandler<string> ProgressMessage;
-        public event EventHandler<string> ErrorMessage;
-        public event EventHandler<bool> ConnectionChanged;
-
-        public Board4253SensorService(Board4253Service service, int sensorIndex)
-        {
-            _service = service;
-            _sensorIndex = sensorIndex;
-            // 좌우 오류 간섭을 막기 위해 공용 에러 이벤트 구독 해제
-            _service.ConnectionChanged += (s, isConnected) => ConnectionChanged?.Invoke(this, isConnected);
-        }
-
-        public bool Connect() => _service.Connect();
-        public void Disconnect() => _service.Disconnect();
-
-        public SensorIdData ReadSensor()
-        {
-            try
-            {
-                int channel = _sensorIndex + 1;
-                
-                // 0. 초기화 (x00o 전송)
-                ProgressMessage?.Invoke(this, "4253 보드 초기화 중...");
-                // x00o 명령을 보내고 응답 내용에 상관없이 다음 단계 진행 (최대 5초 대기)
-                Task.Run(() => _service.SendCommandAsync("x00o\r\n")).Wait(5000);
-                Task.Delay(350).Wait(); // 보드 안정화 대기
-
-                // 1. 보드 상태 확인 (Fail인 경우 중단)
-                ProgressMessage?.Invoke(this, "4253 보드 데이터 읽는 중...");
-                int extendedTimeout = 15000; 
-                string statusCmd = $"x00c_00{channel}101:owt28006727ea97c7801";
-                var statusTask = Task.Run(() => _service.CheckStatusAsync(channel));
-                if (!statusTask.Wait(extendedTimeout))
-                {
-                    string buf = _service.GetLastBuffer();
-                    string displayBuf = string.IsNullOrEmpty(buf) ? "수신된 데이터 없음" : buf;
-                    ErrorMessage?.Invoke(this, $"통신 실패 (4253 보드 CH{channel} 상태 타임아웃)\r\n[송신값]: {statusCmd}\r\n[수신값]: {displayBuf}");
-                    return null;
-                }
-                if (!statusTask.Result)
-                {
-                    string buf = _service.GetLastBuffer();
-                    string displayBuf = string.IsNullOrEmpty(buf) ? "수신된 데이터 없음" : buf;
-                    ErrorMessage?.Invoke(this, $"통신 실패 (4253 보드 CH{channel} 상태 이상 또는 Fail)\r\n[송신값]: {statusCmd}\r\n[수신값]: {displayBuf}");
-                    return null;
-                }
-
-                // 2. ID 읽기 (끝자리가 F일 경우 최대 3회 시도)
-                string idCmd = $"x00c_00{channel}101:ow2800326003e";
-                string rawId = null;
-                int maxAttempts = 3;
-
-                for (int attempt = 1; attempt <= maxAttempts; attempt++)
-                {
-                    var idTask = Task.Run(() => _service.ReadIdAsync(channel));
-                    if (!idTask.Wait(extendedTimeout))
-                    {
-                        if (attempt == maxAttempts)
-                        {
-                            string buf = _service.GetLastBuffer();
-                            string displayBuf = string.IsNullOrEmpty(buf) ? "수신된 데이터 없음" : buf;
-                            ErrorMessage?.Invoke(this, $"통신 실패 (4253 보드 CH{channel} ID 대기 타임아웃)\r\n[송신값]: {idCmd}\r\n[수신값]: {displayBuf}");
-                            return null;
-                        }
-                        continue;
-                    }
-
-                    rawId = idTask.Result;
-                    if (string.IsNullOrEmpty(rawId))
-                    {
-                        if (attempt == maxAttempts)
-                        {
-                            string buf = _service.GetLastBuffer();
-                            string displayBuf = string.IsNullOrEmpty(buf) ? "수신된 데이터 없음" : buf;
-                            ErrorMessage?.Invoke(this, $"통신 실패 (4253 보드 CH{channel} ID 응답 없거나 파싱 오류)\r\n[송신값]: {idCmd}\r\n[수신값]: {displayBuf}");
-                            return null;
-                        }
-                        continue;
-                    }
-
-                    // 정상적으로 파싱된 경우, 끝자리가 'F'인지 확인
-                    if (rawId.EndsWith("F", StringComparison.OrdinalIgnoreCase))
-                    {
-                        if (attempt < maxAttempts)
-                        {
-                            ProgressMessage?.Invoke(this, $"ID 읽기 재시도 중... ({attempt}/{maxAttempts})");
-                            Task.Delay(350).Wait(); // 재시도 전 약간의 딜레이
-                            continue;
-                        }
-                        else
-                        {
-                            ProgressMessage?.Invoke(this, $"최대 재시도(2회 추가) 초과. 끝자리가 F인 ID({rawId})를 사용합니다.");
-                        }
-                    }
-
-                    // 제대로 된 값을 얻었거나 최대 횟수에 도달하면 루프 탈출
-                    break;
-                }
-
-                // 3. SensorIdData 객체 구성 (16자리 ID를 각 필드에 적절히 분배)
-                // 신규 보드는 16자리 전체가 ID이므로, 파싱 로직 없이 통째로 넣거나
-                // 특정 규칙이 있다면 여기서 분할함.
-                var data = new SensorIdData
-                {
-                    LowID = rawId,
-                    ID = rawId, // 16자리 전체를 ID로 사용
-                    Serial = "", // 시리얼 번호는 현재 존재하지 않으므로 강제로 파싱하지 않음
-                    Item = "N/A",
-                    PrevResult = "F" // '불량제품 투입' 필터를 통과하기 위한 강제 초기화
-                };
-
-                ProgressMessage?.Invoke(this, "ID 읽기 성공");
-                return data;
-            }
-            catch (Exception ex)
-            {
-                ErrorMessage?.Invoke(this, $"4253 보드 읽기 중 예외 발생: {ex.Message}");
-                return null;
-            }
-        }
-
-        public void Dispose()
-        {
-            // 공유 서비스(Board4253Service)는 외부(HomeViewModel)에서 관리하므로 여기서 해제하지 않음
-        }
-    }
-}
--- a/leak_test_project/Services/Board4253Service.cs
+++ b/leak_test_project/Services/Board4253Service.cs
@ -1,261 +0,0 @@
-using System;
-using System.Text;
-using System.Threading;
-using System.Threading.Tasks;
-using leak_test_project.Infrastructure;
-using leak_test_project.Utils;
-
-namespace leak_test_project.Services
-{
-    /// <summary>
-    /// 신규 4253 보드와의 통신을 관리하는 서비스.
-    /// <end> 키워드를 기준으로 데이터를 수신하며, 상태 확인 및 ID 읽기 기능을 제공함.
-    /// </summary>
-    public class Board4253Service : IDisposable
-    {
-        private readonly ICommunication _communication;
-        private readonly StringBuilder _receiveBuffer = new StringBuilder();
-        private readonly SemaphoreSlim _lock = new SemaphoreSlim(1, 1);
-        private TaskCompletionSource<string> _responseTcs;
-        public int TimeoutMs { get; set; } = 5000; // 보드가 응답을 주는데 2초 이상 걸리므로 무조건 길게 대기
-        private bool _shouldBeConnected = false;
-        private System.Timers.Timer _reconnectTimer;
-
-        public event EventHandler<string> ErrorOccurred;
-        public event EventHandler<bool> ConnectionChanged;
-
-        public string LastResponse { get; private set; } = "";
-
-        public string GetLastBuffer()
-        {
-            string currentBuf = _receiveBuffer.ToString().Trim();
-            return string.IsNullOrEmpty(currentBuf) ? LastResponse : currentBuf;
-        }
-
-        public Board4253Service(ICommunication communication)
-        {
-            _communication = communication;
-            _communication.DataReceived += OnDataReceived;
-            _communication.ConnectionStatusChanged += (s, isConnected) => {
-                ConnectionChanged?.Invoke(this, isConnected);
-                if (!isConnected && _shouldBeConnected) StartReconnectTimer();
-            };
-
-            _reconnectTimer = new System.Timers.Timer(1000);
-            _reconnectTimer.AutoReset = false;
-            _reconnectTimer.Elapsed += (s, e) => {
-                if (_shouldBeConnected && !_communication.IsOpen)
-                {
-                    if (!_communication.Open())
-                    {
-                        if (_shouldBeConnected) _reconnectTimer.Start();
-                    }
-                }
-                else if (_shouldBeConnected)
-                {
-                    _reconnectTimer.Start();
-                }
-            };
-        }
-
-        private void StartReconnectTimer()
-        {
-            if (_reconnectTimer != null && !_reconnectTimer.Enabled) _reconnectTimer.Start();
-        }
-
-        public bool Connect()
-        {
-            _shouldBeConnected = true;
-            bool opened = _communication.Open();
-            if (!opened) StartReconnectTimer();
-            return opened;
-        }
-
-        public void Disconnect()
-        {
-            _shouldBeConnected = false;
-            _reconnectTimer?.Stop();
-            _communication.Close();
-        }
-
-        /// <summary>
-        /// 4253 보드의 상태를 확인합니다.
-        /// </summary>
-        /// <returns>성공 여부</returns>
-        public async Task<bool> CheckStatusAsync(int channel = 1)
-        {
-            string response = await SendCommandAsync($"x00c_00{channel}101:owt28006727ea97c7801\r\n");
-            
-            if (response == null)
-            {
-                return false;
-            }
-
-            if (response.IndexOf("Success", StringComparison.OrdinalIgnoreCase) >= 0)
-            {
-                return true;
-            }
-
-            if (response.IndexOf("Fail", StringComparison.OrdinalIgnoreCase) >= 0)
-            {
-                return false;
-            }
-
-            // Success도 Fail도 없는 알 수 없는 응답인 경우
-            return false;
-        }
-
-        /// <summary>
-        /// 4253 보드로부터 16자리 ID를 읽어옵니다.
-        /// </summary>
-        /// <returns>16자리 ID 문자열, 실패 시 null</returns>
-        public async Task<string> ReadIdAsync(int channel = 1)
-        {
-            string response = await SendCommandAsync($"x00c_00{channel}101:ow2800326003e\r\n");
-            
-            if (response == null)
-            {
-                return null;
-            }
-
-            if (response.Contains("Fail"))
-            {
-                return null;
-            }
-
-            string id = ExtractId(response);
-            if (string.IsNullOrEmpty(id))
-            {
-                return null;
-            }
-
-            return id;
-        }
-
-        private string ExtractId(string response)
-        {
-            if (string.IsNullOrEmpty(response)) return null;
-
-            // 보드 응답에는 보낸 명령어가 에코되어 포함되므로, 줄바꿈으로 나누어 실제 데이터 라인을 찾음
-            string[] lines = response.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.RemoveEmptyEntries);
-            
-            foreach (var line in lines)
-            {
-                string trimmed = line.Trim();
-                if (trimmed.Contains("x00c_") || trimmed.IndexOf("<end>", StringComparison.OrdinalIgnoreCase) >= 0 || trimmed.IndexOf("Success", StringComparison.OrdinalIgnoreCase) >= 0) 
-                    continue;
-
-                // 16자리 영숫자 ID 추출
-                var match = System.Text.RegularExpressions.Regex.Match(trimmed, @"[A-Za-z0-9]{16}");
-                if (match.Success) return match.Value;
-            }
-
-            return null;
-        }
-
-        public async Task<string> SendCommandAsync(string command)
-        {
-            await _lock.WaitAsync();
-            try
-            {
-                int retryCount = 0;
-                while (retryCount <= 3)
-                {
-                    if (!_communication.IsOpen)
-                    {
-                        if (!_communication.Open())
-                        {
-                            retryCount++;
-                            await Task.Delay(300);
-                            continue;
-                        }
-                    }
-
-                    _receiveBuffer.Clear();
-                    LastResponse = "";
-                    _responseTcs = new TaskCompletionSource<string>();
-
-                    _communication.ClearBuffer(); // 이전에 남아있던 패킷 조각 완벽히 제거
-
-                    _communication.Write(command);
-
-                    using (var cts = new CancellationTokenSource(TimeoutMs))
-                    {
-                        cts.Token.Register(() => _responseTcs.TrySetCanceled());
-                        try
-                        {
-                            return await _responseTcs.Task;
-                        }
-                        catch (OperationCanceledException)
-                        {
-                            retryCount++;
-                            string currentBuffer = _receiveBuffer.ToString().Trim();
-                            FileLogger.Log("WARNING", $"[Board4253] Timeout waiting for response (Retry {retryCount}/3). Command: {command.Trim()}, ReceivedSoFar: {currentBuffer}");
-                            _receiveBuffer.Clear();
-                            if (retryCount <= 3) await Task.Delay(300);
-                        }
-                    }
-                }
-
-                FileLogger.Log("ERROR", $"[Board4253] Failed to receive response after 3 retries: {command.Trim()}");
-                return null;
-            }
-            finally
-            {
-                _responseTcs = null;
-                _lock.Release();
-            }
-        }
-
-        private void OnDataReceived(object sender, string data)
-        {
-            _receiveBuffer.Append(data);
-            string currentContent = _receiveBuffer.ToString();
-
-            bool isComplete = false;
-
-            if (currentContent.IndexOf("<end>", StringComparison.OrdinalIgnoreCase) >= 0 ||
-                currentContent.IndexOf("Success", StringComparison.OrdinalIgnoreCase) >= 0 ||
-                currentContent.IndexOf("Fail", StringComparison.OrdinalIgnoreCase) >= 0 ||
-                currentContent.IndexOf("<ACK>OFF", StringComparison.OrdinalIgnoreCase) >= 0)
-            {
-                isComplete = true;
-            }
-            else
-            {
-                // <end>가 오지 않았더라도, 명령어 에코가 아닌 줄에서 16자리 ID를 발견하면 즉시 완료 처리
-                string[] lines = currentContent.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.RemoveEmptyEntries);
-                foreach (var line in lines)
-                {
-                    string trimmed = line.Trim();
-                    if (trimmed.Contains("x00c_")) continue;
-                    
-                    var match = System.Text.RegularExpressions.Regex.Match(trimmed, @"[A-Za-z0-9]{16}");
-                    if (match.Success)
-                    {
-                        isComplete = true;
-                        break;
-                    }
-                }
-            }
-
-            if (isComplete)
-            {
-                if (_responseTcs != null && !_responseTcs.Task.IsCompleted)
-                {
-                    LastResponse = currentContent.Trim();
-                    _responseTcs.TrySetResult(currentContent);
-                }
-                _receiveBuffer.Clear();
-            }
-        }
-
-        public void Dispose()
-        {
-            Disconnect();
-            _communication.DataReceived -= OnDataReceived;
-            _reconnectTimer?.Dispose();
-            _lock.Dispose();
-        }
-    }
-}
--- a/leak_test_project/Services/SentinelC28Service.cs
+++ b/leak_test_project/Services/SentinelC28Service.cs
@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.Timers;
 using leak_test_project.Infrastructure;
 using leak_test_project.Utils;
@ -42,6 +43,7 @@ namespace leak_test_project.Services
            _reconnectTimer.Elapsed += (s, e) => {
                if (_shouldBeConnected && !_communication.IsOpen)
                {
+                    Debug.WriteLine($"[SentinelC28 Service] Attempting to reconnect to {_communication.Name}...");
                    Console.WriteLine($"[Service] Attempting to reconnect to {_communication.Name}...");
                    if (!_communication.Open())
                    {
@ -86,7 +88,10 @@ namespace leak_test_project.Services
                string payload = $"{sequenceHex}{lengthHex} {dataTypeCode}\t{command}";
                string crc = SentinelCrc8.CalculateHex(payload);
                
-                if (!_communication.Write($"{crc}{payload}\r\n"))
+                string fullCommand = $"{crc}{payload}\r\n";
+                Debug.WriteLine($"[SentinelC28 Service] Sending Command: {fullCommand.TrimEnd()}");
+                
+                if (!_communication.Write(fullCommand))
                {
                    FileLogger.Log("ERROR", "[SentinelC28] Failed to send command: Communication channel closed.");
                }
@ -97,33 +102,58 @@ namespace leak_test_project.Services
            }
        }

+        private string _receiveBuffer = string.Empty;
+
        private void OnDataReceived(object sender, string rawData)
        {
            try {
+                Debug.WriteLine($"[SentinelC28 Service] Raw Data Received: {rawData.Replace("\r", "\\r").Replace("\n", "\\n").Replace("\t", "\\t")}");
                RawDataReceived?.Invoke(this, rawData);
                
-                if (string.IsNullOrWhiteSpace(rawData)) return;
+                if (string.IsNullOrEmpty(rawData)) return;

-                // 헤더 분석 및 본문 추출
-                string body = SentinelParser.ExtractBody(rawData, out char typeCode);
+                _receiveBuffer += rawData;
                
-                switch (typeCode)
+                // \n 또는 \r을 기준으로 프레임을 나눔
+                while (_receiveBuffer.Contains("\n") || _receiveBuffer.Contains("\r"))
                {
-                    case 'R': // 최종 결과 (Result Value)
-                        ResultReceived?.Invoke(this, rawData);
-                        var finalParsed = SentinelParser.ParseFinalResult(rawData);
-                        OnFinalResultParsed?.Invoke(this, finalParsed);
-                        break;
-
-                    case 'S': // 스트리밍 데이터 (Streaming Value)
-                        StreamingReceived?.Invoke(this, rawData);
-                        var streamParsed = SentinelParser.ParseStreamingValue(rawData);
-                        OnStreamingParsed?.Invoke(this, streamParsed);
-                        break;
-
-                    case 'M': // 일반 메시지
-                        FileLogger.Log("INFO", $"[SentinelC28 Message] {body}");
-                        break;
+                    int indexN = _receiveBuffer.IndexOf('\n');
+                    int indexR = _receiveBuffer.IndexOf('\r');
+                    
+                    int splitIndex = -1;
+                    if (indexN >= 0 && indexR >= 0) splitIndex = Math.Min(indexN, indexR);
+                    else if (indexN >= 0) splitIndex = indexN;
+                    else splitIndex = indexR;
+
+                    string frame = _receiveBuffer.Substring(0, splitIndex);
+                    
+                    // 버퍼 갱신 (처리한 구분자까지 잘라냄)
+                    _receiveBuffer = _receiveBuffer.Substring(splitIndex + 1);
+
+                    // 빈 문자열이거나 단순히 \r\n 이 연속되어 발생하는 빈 프레임이면 무시
+                    if (string.IsNullOrWhiteSpace(frame)) continue;
+
+                    // 헤더 분석 및 본문 추출
+                    string body = SentinelParser.ExtractBody(frame, out char typeCode);
+
+                    switch (typeCode)
+                    {
+                        case 'R': // 최종 결과 (Result Value)
+                            ResultReceived?.Invoke(this, frame);
+                            var finalParsed = SentinelParser.ParseFinalResult(frame);
+                            OnFinalResultParsed?.Invoke(this, finalParsed);
+                            break;
+
+                        case 'S': // 스트리밍 데이터 (Streaming Value)
+                            StreamingReceived?.Invoke(this, frame);
+                            var streamParsed = SentinelParser.ParseStreamingValue(frame);
+                            OnStreamingParsed?.Invoke(this, streamParsed);
+                            break;
+
+                        case 'M': // 일반 메시지
+                            FileLogger.Log("INFO", $"[SentinelC28 Message] {body}");
+                            break;
+                    }
                }
            } catch (Exception ex) {
                FileLogger.Log("ERROR", $"[SentinelC28] Error parsing received data: {ex.Message}");
--- a/leak_test_project/Services/TestProcessService.cs
+++ b/leak_test_project/Services/TestProcessService.cs
@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.Threading;
 using leak_test_project.Infrastructure;
 using leak_test_project.Models;
@ -218,7 +219,14 @@ namespace leak_test_project.Services
                    NotifyProgress(testIndex, "시험 시작", "LightSeaGreen");
                    ResultClearRequested?.Invoke(this, testIndex);

+                    // C28 LEAK 센서 수신 이벤트를 초기화 (ZMDI 통신 중 일찍 날아오는 Auto Result를 놓치지 않기 위함)
+                    var resultReady = isLeft ? _leftResultReady : _rightResultReady;
+                    resultReady.Reset();
+                    if (isLeft) _leftResult = null;
+                    else _rightResult = null;
+
                    // === 1단계: 센서 정보 읽기 ===
+                    Debug.WriteLine($"[TestProcess-{side}] Phase 1: 센서 정보 읽기 시작");
                    NotifyProgress(testIndex, "센서 정보 읽는 중", "LightSeaGreen");
                    var sensor = isLeft ? _leftSensor : _rightSensor;
                    var sensorData = sensor.ReadSensor();
@ -235,6 +243,7 @@ namespace leak_test_project.Services
                    }

                    // === 2단계: 불량 제품 필터링 ===
+                    Debug.WriteLine($"[TestProcess-{side}] Phase 2: 센서 ID ({sensorData?.ID}), 이전결과 ({sensorData?.PrevResult}) 필터링 확인");
                    if (sensorData.PrevResult != "F")
                    {
                        NotifyError(testIndex, "불량 제품 투입 (이전 결과: " + sensorData.PrevResult + ")");
@ -242,20 +251,16 @@ namespace leak_test_project.Services
                    }

                    // === 3단계: LEAK 시험 수행 ===
+                    Debug.WriteLine($"[TestProcess-{side}] Phase 3: LEAK 시험 대기 시작 (최대 30초)");
                    NotifyProgress(testIndex, "LEAK 시험중", "LightYellow");

-                    // 결과 대기 리셋
-                    var resultReady = isLeft ? _leftResultReady : _rightResultReady;
-                    resultReady.Reset();
-                    if (isLeft) _leftResult = null;
-                    else _rightResult = null;
-
                    // C28에서 결과를 수신할 때까지 대기 (레거시와 동일하게 30초 설정)
                    bool received = resultReady.Wait(TimeSpan.FromSeconds(30));

                    if (!received)
                    {
-                        NotifyError(testIndex, "LEAK 센서 통신 타임아웃");
+                        Debug.WriteLine($"[TestProcess-{side}] ERROR: Sentinel C28 통신 타임아웃 발생!");
+                        NotifyError(testIndex, "Sentinel C28 통신 타임아웃");
                        _dioBoard.WriteOutput(side + "_NG", true);
                        
                        // 타임아웃 시에도 UI(그리드)에 NG로 기록되도록 이벤트 발생
@ -303,14 +308,17 @@ namespace leak_test_project.Services
                    string programJudgment = SentinelParser.EvaluateJudgment(leakResult.MeasuredValue, specUL, specLL);
                    string sensorJudgment = leakResult.SensorJudgment ?? leakResult.Judgment ?? "-";
                    
+                    Debug.WriteLine($"[TestProcess-{side}] Phase 4: 프로그램 판정={programJudgment}, 센서자체판정={sensorJudgment}, 측정값={leakResult.MeasuredValue}");
+
                    // === 5단계: SPEC 교차 검증 ===
+                    Debug.WriteLine($"[TestProcess-{side}] Phase 5: SPEC 교차 검증 수행");
                    bool specMismatch = false;
                    string normalizedProgram = (programJudgment == "OK") ? "A" : "R";
                    string normalizedSensor = sensorJudgment;

-                    // 센서 판정이 Accept/Reject 형식인 경우
-                    if (sensorJudgment == "OK" || sensorJudgment == "A") normalizedSensor = "A";
-                    else if (sensorJudgment == "NG" || sensorJudgment == "R") normalizedSensor = "R";
+                    // 센서 판정이 Accept/Reject, Pass/Fail, OK/NG 형식인 경우 모두 A/R로 정규화
+                    if (sensorJudgment == "OK" || sensorJudgment == "A" || sensorJudgment == "P") normalizedSensor = "A";
+                    else if (sensorJudgment == "NG" || sensorJudgment == "R" || sensorJudgment == "F") normalizedSensor = "R";

                    if (normalizedProgram != normalizedSensor && normalizedSensor != "-")
                    {
@ -368,6 +376,19 @@ namespace leak_test_project.Services

        private void OnSentinelFinalResult(object sender, ParsedData data)
        {
+            // 레거시 포맷 등 ChannelNo가 없는 경우, 현재 LEAK 대기 중인 채널로 할당
+            if (string.IsNullOrEmpty(data.ChannelNo))
+            {
+                if (!_leftResultReady.IsSet && _leftResult == null)
+                {
+                    data.ChannelNo = "C01";
+                }
+                else if (!_rightResultReady.IsSet && _rightResult == null)
+                {
+                    data.ChannelNo = "C02";
+                }
+            }
+
            // ChannelNo(C01=LEFT, C02=RIGHT)에 따라 결과 라우팅
            if (data.ChannelNo == "C01" || data.ChannelNo == "1")
            {
--- a/leak_test_project/Services/ZmdiSensorService.cs
+++ b/leak_test_project/Services/ZmdiSensorService.cs
@ -1,348 +0,0 @@
-using System;
-using System.Text;
-using System.Threading;
-using System.Timers;
-using leak_test_project.Infrastructure;
-using leak_test_project.Models;
-using leak_test_project.Utils;
-
-namespace leak_test_project.Services
-{
-    /// <summary>
-    /// ZMDI 센서와 시리얼 통신하여 제품 ID를 읽고 파싱하는 서비스.
-    /// 자동 재연결(Auto-Reconnect) 및 예외 처리 포함.
-    /// </summary>
-    public class ZmdiSensorService : IIdSensorService
-    {
-        private readonly ICommunication _comm;
-        private readonly object _commSync = new object();
-        private readonly int _sensorIndex; // 0=LEFT, 1=RIGHT
-
-        private System.Timers.Timer _reconnectTimer;
-        private bool _shouldBeConnected = false;
-
-        // 레거시 명령 시퀀스 (ClsSensorReader의 commandList1~4) 그대로 유지
-        private readonly string[] _commandList1 = { "V", "Pr_D7", "Pr_D6", "Pr_D5", "r" };
-        private readonly string[] _commandList2 = { "tso31150" };
-        private readonly string[] _commandList3 = { "os_10", "t11005", "OWT7800272D1", "OR_78002",
-            "OW_780038AA55A", "OW_780011A", "OR_78002", "OW_780038AFF00", "OW_78001CF", "OR_78004" };
-        private readonly string[] _commandList4 = { "OW_7800140", "OR_78002", "OW_7800141",
-            "OR_78002", "OW_7800142", "OR_78002", "x9c_990:x" };
-
-        // 년/월/일 디코딩 테이블 (레거시 그대로)
-        private readonly string[] _yearHexList = {
-            "49","4A","4B","4C","4D","4E","4F","50","51","52","53","54","55","56","57","58","59","5A"
-        };
-        private readonly string[] _yearIdList = {
-            "I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"
-        };
-        private readonly string[] _monthList = { "1","2","3","4","5","6","7","8","9","A","B","C" };
-        private readonly string[] _dayHexList = {
-            "41","42","43","44","45","46","47","48","49","4A","4B","4C","4D","4E","4F","50",
-            "51","52","53","54","55","56","57","58","59","5A","31","32","33","34","35"
-        };
-        private readonly string[] _dayIdList = {
-            "A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P",
-            "Q","R","S","T","U","V","W","X","Y","Z","1","2","3","4","5"
-        };
-
-        /// <summary>진행 상황 메시지 이벤트</summary>
-        public event EventHandler<string> ProgressMessage;
-
-        /// <summary>오류 메시지 이벤트</summary>
-        public event EventHandler<string> ErrorMessage;
-
-        /// <summary>연결 상태 변경 이벤트</summary>
-        public event EventHandler<bool> ConnectionChanged;
-
-        public ZmdiSensorService(ICommunication communication, int sensorIndex)
-        {
-            _comm = communication;
-            _sensorIndex = sensorIndex;
-
-            _comm.ConnectionStatusChanged += (s, isConnected) => {
-                ConnectionChanged?.Invoke(this, isConnected);
-                if (!isConnected && _shouldBeConnected) StartReconnectTimer();
-            };
-
-            // 1초(1000ms)마다 연결 상태를 확인하고 재연결 시도
-            _reconnectTimer = new System.Timers.Timer(1000);
-            _reconnectTimer.AutoReset = false; // 재진입 방지
-            _reconnectTimer.Elapsed += (s, e) => {
-                if (_shouldBeConnected && !_comm.IsOpen)
-                {
-                    if (!_comm.Open())
-                    {
-                        if (_shouldBeConnected) _reconnectTimer.Start();
-                    }
-                }
-                else if (_shouldBeConnected)
-                {
-                    _reconnectTimer.Start();
-                }
-            };
-        }
-
-        public bool Connect()
-        {
-            _shouldBeConnected = true;
-            bool opened = _comm.Open();
-            if (!opened) StartReconnectTimer();
-            return opened;
-        }
-
-        public void Disconnect()
-        {
-            _shouldBeConnected = false;
-            _reconnectTimer?.Stop();
-            _comm.Close();
-        }
-
-        private void StartReconnectTimer()
-        {
-            if (_reconnectTimer != null && !_reconnectTimer.Enabled) _reconnectTimer.Start();
-        }
-
-        public void Dispose()
-        {
-            Disconnect();
-            _reconnectTimer?.Dispose();
-            _reconnectTimer = null;
-        }
-
-        /// <summary>
-        /// ZMDI 센서에서 제품 ID를 읽고 파싱합니다.
-        /// 반드시 백그라운드 스레드에서 호출해야 합니다.
-        /// </summary>
-        /// <returns>성공 시 SensorIdData, 실패 시 null</returns>
-        public SensorIdData ReadSensor()
-        {
-            string recvData = "";
-            try
-            {
-                var data = new SensorIdData();
-
-                // 1단계: 초기 명령 실행
-                ProgressMessage?.Invoke(this, "ZMDI 초기화 중...");
-                for (int i = 0; i < _commandList1.Length; i++)
-                {
-                    if (!ExecuteCommand(_commandList1[i], ref recvData))
-                    {
-                        ErrorMessage?.Invoke(this, $"통신 실패 (cmd1: ZMDI 센서 초기화 및 통신 확인 단계)\r\n[송신값]: {_commandList1[i]}\r\n[수신값]: {recvData.Trim()}");
-                        return null;
-                    }
-                }
-
-                Thread.Sleep(1000);
-
-                // 2단계
-                ProgressMessage?.Invoke(this, "ZMDI 메모리 준비 중...");
-                for (int i = 0; i < _commandList2.Length; i++)
-                {
-                    if (!ExecuteCommand(_commandList2[i], ref recvData))
-                    {
-                        ErrorMessage?.Invoke(this, $"통신 실패 (cmd2: ZMDI 메모리 접근 준비 단계)\r\n[송신값]: {_commandList2[i]}\r\n[수신값]: {recvData.Trim()}");
-                        return null;
-                    }
-                }
-
-                Thread.Sleep(200);
-
-                // 3단계
-                ProgressMessage?.Invoke(this, "ZMDI 데이터 수집 중...");
-                for (int i = 0; i < _commandList3.Length; i++)
-                {
-                    if (!ExecuteCommand(_commandList3[i], ref recvData))
-                    {
-                        ErrorMessage?.Invoke(this, $"통신 실패 (cmd3: ZMDI 데이터 수집 설정 단계)\r\n[송신값]: {_commandList3[i]}\r\n[수신값]: {recvData.Trim()}");
-                        return null;
-                    }
-                }
-
-                // 4단계: ID 메모리 읽기 (3회)
-                ProgressMessage?.Invoke(this, "ZMDI ID 읽기 중...");
-                // 첫 번째 ID 레지스터
-                if (!ExecuteCommand(_commandList4[0], ref recvData)) { ErrorMessage?.Invoke(this, $"통신 실패 (ID 읽기 단계-1)\r\n[송신값]: {_commandList4[0]}\r\n[수신값]: {recvData.Trim()}"); return null; }
-                if (!ExecuteCommand(_commandList4[1], ref recvData)) { ErrorMessage?.Invoke(this, $"통신 실패 (ID 읽기 단계-2)\r\n[송신값]: {_commandList4[1]}\r\n[수신값]: {recvData.Trim()}"); return null; }
-                data.LowID = recvData.Length > 1 ? recvData.Substring(1).Replace("\r", "").Replace("\n", "") : "";
-
-                // 두 번째 ID 레지스터
-                if (!ExecuteCommand(_commandList4[2], ref recvData)) { ErrorMessage?.Invoke(this, $"통신 실패 (ID 읽기 단계-3)\r\n[송신값]: {_commandList4[2]}\r\n[수신값]: {recvData.Trim()}"); return null; }
-                if (!ExecuteCommand(_commandList4[3], ref recvData)) { ErrorMessage?.Invoke(this, $"통신 실패 (ID 읽기 단계-4)\r\n[송신값]: {_commandList4[3]}\r\n[수신값]: {recvData.Trim()}"); return null; }
-                data.LowID += recvData.Length > 1 ? recvData.Substring(1).Replace("\r", "").Replace("\n", "") : "";
-
-                // 세 번째 ID 레지스터
-                if (!ExecuteCommand(_commandList4[4], ref recvData)) { ErrorMessage?.Invoke(this, $"통신 실패 (ID 읽기 단계-5)\r\n[송신값]: {_commandList4[4]}\r\n[수신값]: {recvData.Trim()}"); return null; }
-                if (!ExecuteCommand(_commandList4[5], ref recvData)) { ErrorMessage?.Invoke(this, $"통신 실패 (ID 읽기 단계-6)\r\n[송신값]: {_commandList4[5]}\r\n[수신값]: {recvData.Trim()}"); return null; }
-                data.LowID += recvData.Length > 1 ? recvData.Substring(1).Replace("\r", "").Replace("\n", "") : "";
-
-                // 마지막 명령 실행
-                if (!ExecuteCommand(_commandList4[6], ref recvData)) { ErrorMessage?.Invoke(this, $"통신 실패 (ID 읽기 종료 단계)\r\n[송신값]: {_commandList4[6]}\r\n[수신값]: {recvData.Trim()}"); return null; }
-
-                // ID 파싱
-                if (!ParseLowId(data))
-                    return null;
-
-                return data;
-            }
-            catch (Exception ex)
-            {
-                FileLogger.Log("ERROR", $"[ZMDI] ReadSensor exception: {ex.Message}");
-                ErrorMessage?.Invoke(this, $"센서 데이터 오류 (Exception: {ex.Message})\r\n[수신값]: {recvData.Trim()}");
-                return null;
-            }
-        }
-
-        /// <summary>LowID 문자열을 파싱하여 년/월/일/시리얼/라인/항목을 추출합니다.</summary>
-        private bool ParseLowId(SensorIdData data)
-        {
-            if (string.IsNullOrEmpty(data.LowID) || data.LowID.Length < 12)
-            {
-                ErrorMessage?.Invoke(this, $"센서 데이터 길이 부족 (길이: {data.LowID?.Length ?? 0})\r\n[수신값]: {data.LowID}");
-                return false;
-            }
-
-            string yearHex = data.LowID.Substring(0, 2);
-            string yearId = "";
-            data.Year = 0;
-            for (int i = 0; i < _yearHexList.Length; i++)
-            {
-                if (yearHex == _yearHexList[i])
-                {
-                    data.Year = 2013 + i;
-                    yearId = _yearIdList[i];
-                    break;
-                }
-            }
-            if (data.Year <= 0) { ErrorMessage?.Invoke(this, $"센서 데이터 오류(년도 파싱 불가)\r\n[수신값]: {data.LowID}"); return false; }
-
-            string monthChar = data.LowID.Substring(2, 1);
-            string monthId = "";
-            data.Month = 0;
-            for (int i = 0; i < _monthList.Length; i++)
-            {
-                if (monthChar == _monthList[i])
-                {
-                    data.Month = 1 + i;
-                    monthId = monthChar;
-                    break;
-                }
-            }
-            if (data.Month <= 0) { ErrorMessage?.Invoke(this, $"센서 데이터 오류(월 파싱 불가)\r\n[수신값]: {data.LowID}"); return false; }
-
-            string dayHex = data.LowID.Substring(3, 2);
-            string dayId = "";
-            data.Day = 0;
-            for (int i = 0; i < _dayHexList.Length; i++)
-            {
-                if (dayHex == _dayHexList[i])
-                {
-                    data.Day = 1 + i;
-                    dayId = _dayIdList[i];
-                    break;
-                }
-            }
-            if (data.Day <= 0) { ErrorMessage?.Invoke(this, $"센서 데이터 오류(일 파싱 불가)\r\n[수신값]: {data.LowID}"); return false; }
-
-            // 시리얼 번호 계산 (16진수 → 10진수)
-            string serialHigh = data.LowID.Substring(5, 2);
-            string serialLow = data.LowID.Substring(7, 2);
-            int high = Convert.ToInt32(serialHigh, 16) << 8;
-            int low = Convert.ToInt32(serialLow, 16);
-            data.Serial = (high + low).ToString().PadLeft(5, '0');
-
-            // MC Line 및 라인 번호 (비트 단위 파싱)
-            string nibble = data.LowID.Substring(9, 1);
-            string binary = Convert.ToString(Convert.ToInt32(nibble, 16), 2).PadLeft(4, '0');
-            data.McLine = binary.Substring(0, 1);
-            string lineNoBits = binary.Substring(1, 3);
-            data.LineNo = Convert.ToInt32(lineNoBits, 2).ToString();
-
-            // PrevResult (이전 검사 결과)
-            data.PrevResult = data.LowID.Substring(10, 1);
-
-            // 제품 Item
-            data.Item = data.LowID.Substring(11, 1);
-
-            // 최종 ID 조합
-            data.ID = yearId + monthId + dayId + data.Serial + data.LineNo + data.Item;
-
-            return true;
-        }
-
-        /// <summary>명령을 전송하고 응답을 수신합니다. 최대 3회 재시도.</summary>
-        private bool ExecuteCommand(string sendCommand, ref string recvData)
-        {
-            lock (_commSync)
-            {
-                int retryCount = 0;
-                while (true)
-                {
-                    if (SendCommandWaitResponse(sendCommand, ref recvData))
-                        return true;
-
-                    Thread.Sleep(300);
-                    retryCount++;
-                    if (retryCount > 3)
-                        return false;
-                }
-            }
-        }
-
-        /// <summary>명령 전송 후 CR+LF 응답을 500ms 타임아웃으로 대기합니다.</summary>
-        private bool SendCommandWaitResponse(string sendCommand, ref string recvData)
-        {
-            string fullCommand = sendCommand + "\r\n";
-
-            if (!_comm.IsOpen)
-            {
-                if (!_comm.Open())
-                    return false;
-            }
-
-            recvData = "";
-            
-            // 핵심 버그 수정: 이전 명령어의 잔류 응답 데이터 비우기
-            _comm.ClearBuffer();
-
-            // 500ms 타임아웃으로 응답 대기 (레거시 동일)
-            DateTime deadline = DateTime.Now.AddMilliseconds(500);
-            
-            // 동기식 수신을 위한 임시 버퍼
-            string buffer = "";
-            EventHandler<string> handler = null;
-            handler = (s, data) => { buffer += data; };
-            
-            // 핵심 버그 수정: 명령어를 쓰기 '전에' 이벤트 핸들러를 먼저 등록하여 아주 빠른 응답 유실 방지
-            _comm.DataReceived += handler;
-
-            bool success = false;
-            try
-            {
-                if (!_comm.Write(fullCommand))
-                    return false;
-
-                while (DateTime.Now < deadline)
-                {
-                    Thread.Sleep(2);
-                    if (buffer.IndexOf("\r\n") >= 0)
-                    {
-                        recvData = buffer;
-                        success = true;
-                        break;
-                    }
-                }
-                
-                // 타임아웃 발생 시에도 현재까지 수신된 버퍼 내용을 반환 (디버깅용)
-                if (!success)
-                    recvData = buffer;
-
-                return success;
-            }
-            finally
-            {
-                _comm.DataReceived -= handler;
-            }
-        }
-    }
-}
--- a/leak_test_project/Utils/DioConfigParser.cs
+++ b/leak_test_project/Utils/DioConfigParser.cs
@ -1,10 +1,65 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Xml.Serialization;
 using leak_test_project.Models;

 namespace leak_test_project.Utils
 {
+    public static class ConfigManager
+    {
+        private static readonly string ConfigPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "config.xml");
+        public static AppConfig Current { get; private set; } = new AppConfig();
+        public static event EventHandler ConfigChanged;
+
+        static ConfigManager()
+        {
+            Load();
+        }
+
+        public static void Load()
+        {
+            try
+            {
+                if (File.Exists(ConfigPath))
+                {
+                    XmlSerializer serializer = new XmlSerializer(typeof(AppConfig));
+                    using (FileStream fs = new FileStream(ConfigPath, FileMode.Open))
+                    {
+                        Current = (AppConfig)serializer.Deserialize(fs);
+                    }
+                }
+                else
+                {
+                    Current = new AppConfig();
+                    Save(); // 초기 파일 생성
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"[Config] Error loading config: {ex.Message}");
+                Current = new AppConfig();
+            }
+        }
+
+        public static void Save()
+        {
+            try
+            {
+                XmlSerializer serializer = new XmlSerializer(typeof(AppConfig));
+                using (FileStream fs = new FileStream(ConfigPath, FileMode.Create))
+                {
+                    serializer.Serialize(fs, Current);
+                }
+                ConfigChanged?.Invoke(null, EventArgs.Empty);
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"[Config] Error saving config: {ex.Message}");
+            }
+        }
+    }
+
    public class DioConfigParser
    {
        public string CompanyName { get; set; } = "ADLink";
--- a/leak_test_project/Utils/ConfigManager.cs
+++ b/leak_test_project/Utils/ConfigManager.cs
@ -1,61 +0,0 @@
-using System;
-using System.IO;
-using System.Xml.Serialization;
-using leak_test_project.Models;
-
-namespace leak_test_project.Utils
-{
-    public static class ConfigManager
-    {
-        private static readonly string ConfigPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "config.xml");
-        public static AppConfig Current { get; private set; } = new AppConfig();
-        public static event EventHandler ConfigChanged;
-
-        static ConfigManager()
-        {
-            Load();
-        }
-
-        public static void Load()
-        {
-            try
-            {
-                if (File.Exists(ConfigPath))
-                {
-                    XmlSerializer serializer = new XmlSerializer(typeof(AppConfig));
-                    using (FileStream fs = new FileStream(ConfigPath, FileMode.Open))
-                    {
-                        Current = (AppConfig)serializer.Deserialize(fs);
-                    }
-                }
-                else
-                {
-                    Current = new AppConfig();
-                    Save(); // 초기 파일 생성
-                }
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"[Config] Error loading config: {ex.Message}");
-                Current = new AppConfig();
-            }
-        }
-
-        public static void Save()
-        {
-            try
-            {
-                XmlSerializer serializer = new XmlSerializer(typeof(AppConfig));
-                using (FileStream fs = new FileStream(ConfigPath, FileMode.Create))
-                {
-                    serializer.Serialize(fs, Current);
-                }
-                ConfigChanged?.Invoke(null, EventArgs.Empty);
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"[Config] Error saving config: {ex.Message}");
-            }
-        }
-    }
-}
--- a/leak_test_project/Utils/CsvExporter.cs
+++ b/leak_test_project/Utils/CsvExporter.cs
@ -1,61 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Reflection;
-using System.Text;
-using System.Windows;
-
-namespace leak_test_project.Utils
-{
-    /// <summary>
-    /// 데이터를 CSV 파일로 내보내는 유틸리티
-    /// </summary>
-    public static class CsvExporter
-    {
-        /// <summary>
-        /// 컬렉션 데이터를 CSV 파일로 저장함
-        /// </summary>
-        /// <typeparam name="T">데이터 모델 클래스</typeparam>
-        /// <param name="items">내보낼 데이터 목록</param>
-        /// <param name="filePath">저장할 파일 경로</param>
-        public static bool ExportToCsv<T>(IEnumerable<T> items, string filePath)
-        {
-            try
-            {
-                var sb = new StringBuilder();
-                var props = typeof(T).GetProperties(BindingFlags.Public | BindingFlags.Instance);
-
-                // Header
-                foreach (var prop in props)
-                {
-                    sb.Append(prop.Name).Append(",");
-                }
-                sb.AppendLine();
-
-                // Body
-                foreach (var item in items)
-                {
-                    foreach (var prop in props)
-                    {
-                        var val = prop.GetValue(item, null);
-                        var str = val?.ToString() ?? "";
-                        if (str.Contains(",") || str.Contains("\"") || str.Contains("\n"))
-                            sb.Append($"\"{str.Replace("\"", "\"\"")}\"");
-                        else
-                            sb.Append(str);
-                        sb.Append(",");
-                    }
-                    sb.AppendLine();
-                }
-
-                File.WriteAllText(filePath, sb.ToString(), Encoding.UTF8);
-                return true;
-            }
-            catch (Exception ex)
-            {
-                MessageBox.Show($"CSV 저장 실패: {ex.Message}");
-                return false;
-            }
-        }
-    }
-}
--- a/leak_test_project/Utils/FileLogger.cs
+++ b/leak_test_project/Utils/FileLogger.cs
@ -1,88 +0,0 @@
-using System;
-using System.IO;
-using System.Text;
-using leak_test_project.Models;
-
-namespace leak_test_project.Utils
-{
-    /// <summary>
-    /// 통신 로그 및 시스템 이력을 파일로 저장하는 유틸리티
-    /// </summary>
-    public static class FileLogger
-    {
-        private static readonly string LogDirectory = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Logs");
-        private static readonly object _lock = new object();
-
-        /// <summary>
-        /// 검사 데이터를 Logs/yyyy-MM-dd.csv 파일에 저장함
-        /// </summary>
-        public static void LogInspectData(InspectData data)
-        {
-            lock (_lock)
-            {
-                try
-                {
-                    if (!Directory.Exists(LogDirectory))
-                        Directory.CreateDirectory(LogDirectory);
-
-                    string dateStr = DateTime.Now.ToString("yyyy-MM-dd");
-                    string filePath = Path.Combine(LogDirectory, $"{dateStr}.csv");
-
-                    bool isNewFile = !File.Exists(filePath);
-
-                    // CSV 헤더: Date,Time,Channel,ID,Value,Judgment,Mode,LineNo,ProductType,SpecUL,SpecLL,Retest
-                    if (isNewFile)
-                    {
-                        string header = "Date,Time,Channel,ID,Value,Judgment,Mode,LineNo,ProductType,SpecUL,SpecLL,Retest" + Environment.NewLine;
-                        File.WriteAllText(filePath, header, Encoding.UTF8);
-                    }
-
-                    string csvLine = $"{Esc(data.InspectDate)},{Esc(data.InspectTime)},{Esc(data.Channel)},{Esc(data.ProductId)}," +
-                                     $"{Esc(data.MeasuredValue)},{Esc(data.Judgment)},{Esc(data.Mode)},{Esc(data.LineNo)}," +
-                                     $"{Esc(data.ProductType)},{Esc(data.SpecUL)},{Esc(data.SpecLL)},{Esc(data.Retest)}{Environment.NewLine}";
-
-                    File.AppendAllText(filePath, csvLine, Encoding.UTF8);
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine($"[FileLogger Error] {ex.Message}");
-                }
-            }
-        }
-
-        /// <summary>
-        /// 단순 텍스트 로그 (기존 호환성 유지용)
-        /// </summary>
-        public static void Log(string tag, string message)
-        {
-            lock (_lock)
-            {
-                try
-                {
-                    if (!Directory.Exists(LogDirectory))
-                        Directory.CreateDirectory(LogDirectory);
-
-                    string dateStr = DateTime.Now.ToString("yyyy-MM-dd");
-                    string filePath = Path.Combine(LogDirectory, $"{dateStr}_system.log");
-
-                    string logEntry = $"[{DateTime.Now:HH:mm:ss.fff}] [{tag}] {message}{Environment.NewLine}";
-                    File.AppendAllText(filePath, logEntry, Encoding.UTF8);
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine($"[FileLogger Error] {ex.Message}");
-                }
-            }
-        }
-        /// <summary>
-        /// CSV 값 이스케이프: 쉼표, 따옴표, 줄바꿈이 포함된 값을 안전하게 감싸줌
-        /// </summary>
-        private static string Esc(string value)
-        {
-            if (string.IsNullOrEmpty(value)) return "";
-            if (value.Contains(",") || value.Contains("\"") || value.Contains("\n"))
-                return $"\"{value.Replace("\"", "\"\"")}\"";
-            return value;
-        }
-    }
-}
--- a/leak_test_project/Utils/LogParser.cs
+++ b/leak_test_project/Utils/LogParser.cs
@ -1,93 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text.RegularExpressions;
-using leak_test_project.Models;
-
-namespace leak_test_project.Utils
-{
-    public static class LogParser
-    {
-        private static readonly string LogDirectory = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Logs");
-
-        public static List<InspectData> ParseLogs(DateTime start, DateTime end, string judgmentFilter = "[전체]", string serialFilter = "")
-        {
-            var results = new List<InspectData>();
-
-            if (!Directory.Exists(LogDirectory))
-            {
-                // 디렉토리가 없으면 빈 리스트 반환
-                return results;
-            }
-
-            // 날짜 범위 내의 모든 로그 파일 찾기 (.csv)
-            var files = Directory.GetFiles(LogDirectory, "*.csv")
-                .Where(f => {
-                    string fileName = Path.GetFileNameWithoutExtension(f);
-                    if (DateTime.TryParse(fileName, out DateTime fileDate))
-                    {
-                        return fileDate.Date >= start.Date && fileDate.Date <= end.Date;
-                    }
-                    return false;
-                });
-
-            foreach (var file in files)
-            {
-                try
-                {
-                    var lines = File.ReadAllLines(file);
-                    if (lines.Length <= 1) continue; // Header only or empty
-
-                    // CSV 헤더: Date,Time,Channel,ID,Value,Judgment,Mode,LineNo,ProductType,SpecUL,SpecLL,Retest
-                    for (int i = 1; i < lines.Length; i++)
-                    {
-                        string line = lines[i];
-                        if (string.IsNullOrWhiteSpace(line)) continue;
-                        var parts = line.Split(',');
-                        if (parts.Length < 12) continue;
-
-                        string date = parts[0].Trim();
-                        string time = parts[1].Trim();
-                        string channel = parts[2].Trim();
-                        string id = parts[3].Trim();
-                        string val = parts[4].Trim();
-                        string judg = parts[5].Trim();
-                        string mode = parts[6].Trim();
-                        string lineNo = parts[7].Trim();
-                        string prodType = parts[8].Trim();
-                        string specUl = parts[9].Trim();
-                        string specLl = parts[10].Trim();
-                        string retest = parts[11].Trim();
-
-                        // 필터 적용
-                        if (judgmentFilter != "[전체]" && judg != judgmentFilter) continue;
-                        if (!string.IsNullOrEmpty(serialFilter) && !id.Contains(serialFilter)) continue;
-
-                        results.Add(new InspectData
-                        {
-                            InspectDate = date,
-                            InspectTime = time,
-                            Channel = channel,
-                            ProductId = id,
-                            MeasuredValue = val,
-                            Judgment = judg,
-                            Mode = mode,
-                            LineNo = lineNo,
-                            ProductType = prodType,
-                            SpecUL = specUl,
-                            SpecLL = specLl,
-                            Retest = retest
-                        });
-                    }
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine($"[LogParser] Error reading file {file}: {ex.Message}");
-                }
-            }
-
-            return results.OrderByDescending(r => r.InspectDate).ThenByDescending(r => r.InspectTime).ToList();
-        }
-    }
-}
--- a/leak_test_project/Utils/LogUtils.cs
+++ b/leak_test_project/Utils/LogUtils.cs
@ -0,0 +1,228 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Windows;
+using leak_test_project.Models;
+
+namespace leak_test_project.Utils
+{
+    /// <summary>
+    /// 통신 로그 및 시스템 이력을 파일로 저장하는 유틸리티
+    /// </summary>
+    public static class FileLogger
+    {
+        private static readonly string LogDirectory = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Logs");
+        private static readonly object _lock = new object();
+
+        /// <summary>
+        /// 검사 데이터를 Logs/yyyy-MM-dd.csv 파일에 저장함
+        /// </summary>
+        public static void LogInspectData(InspectData data)
+        {
+            lock (_lock)
+            {
+                try
+                {
+                    if (!Directory.Exists(LogDirectory))
+                        Directory.CreateDirectory(LogDirectory);
+
+                    string dateStr = DateTime.Now.ToString("yyyy-MM-dd");
+                    string filePath = Path.Combine(LogDirectory, $"{dateStr}.csv");
+
+                    bool isNewFile = !File.Exists(filePath);
+
+                    // CSV 헤더: Date,Time,Channel,ID,Value,Judgment,Mode,LineNo,ProductType,SpecUL,SpecLL,Retest
+                    if (isNewFile)
+                    {
+                        string header = "Date,Time,Channel,ID,Value,Judgment,Mode,LineNo,ProductType,SpecUL,SpecLL,Retest" + Environment.NewLine;
+                        File.WriteAllText(filePath, header, Encoding.UTF8);
+                    }
+
+                    string csvLine = $"{Esc(data.InspectDate)},{Esc(data.InspectTime)},{Esc(data.Channel)},{Esc(data.ProductId)}," +
+                                     $"{Esc(data.MeasuredValue)},{Esc(data.Judgment)},{Esc(data.Mode)},{Esc(data.LineNo)}," +
+                                     $"{Esc(data.ProductType)},{Esc(data.SpecUL)},{Esc(data.SpecLL)},{Esc(data.Retest)}{Environment.NewLine}";
+
+                    File.AppendAllText(filePath, csvLine, Encoding.UTF8);
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine($"[FileLogger Error] {ex.Message}");
+                }
+            }
+        }
+
+        /// <summary>
+        /// 단순 텍스트 로그 (기존 호환성 유지용)
+        /// </summary>
+        public static void Log(string tag, string message)
+        {
+            lock (_lock)
+            {
+                try
+                {
+                    if (!Directory.Exists(LogDirectory))
+                        Directory.CreateDirectory(LogDirectory);
+
+                    string dateStr = DateTime.Now.ToString("yyyy-MM-dd");
+                    string filePath = Path.Combine(LogDirectory, $"{dateStr}_system.log");
+
+                    string logEntry = $"[{DateTime.Now:HH:mm:ss.fff}] [{tag}] {message}{Environment.NewLine}";
+                    File.AppendAllText(filePath, logEntry, Encoding.UTF8);
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine($"[FileLogger Error] {ex.Message}");
+                }
+            }
+        }
+        /// <summary>
+        /// CSV 값 이스케이프: 쉼표, 따옴표, 줄바꿈이 포함된 값을 안전하게 감싸줌
+        /// </summary>
+        private static string Esc(string value)
+        {
+            if (string.IsNullOrEmpty(value)) return "";
+            if (value.Contains(",") || value.Contains("\"") || value.Contains("\n"))
+                return $"\"{value.Replace("\"", "\"\"")}\"";
+            return value;
+        }
+    }
+
+    public static class LogParser
+    {
+        private static readonly string LogDirectory = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Logs");
+
+        public static List<InspectData> ParseLogs(DateTime start, DateTime end, string judgmentFilter = "[전체]", string serialFilter = "")
+        {
+            var results = new List<InspectData>();
+
+            if (!Directory.Exists(LogDirectory))
+            {
+                // 디렉토리가 없으면 빈 리스트 반환
+                return results;
+            }
+
+            // 날짜 범위 내의 모든 로그 파일 찾기 (.csv)
+            var files = Directory.GetFiles(LogDirectory, "*.csv")
+                .Where(f => {
+                    string fileName = Path.GetFileNameWithoutExtension(f);
+                    if (DateTime.TryParse(fileName, out DateTime fileDate))
+                    {
+                        return fileDate.Date >= start.Date && fileDate.Date <= end.Date;
+                    }
+                    return false;
+                });
+
+            foreach (var file in files)
+            {
+                try
+                {
+                    var lines = File.ReadAllLines(file);
+                    if (lines.Length <= 1) continue; // Header only or empty
+
+                    // CSV 헤더: Date,Time,Channel,ID,Value,Judgment,Mode,LineNo,ProductType,SpecUL,SpecLL,Retest
+                    for (int i = 1; i < lines.Length; i++)
+                    {
+                        string line = lines[i];
+                        if (string.IsNullOrWhiteSpace(line)) continue;
+                        var parts = line.Split(',');
+                        if (parts.Length < 12) continue;
+
+                        string date = parts[0].Trim();
+                        string time = parts[1].Trim();
+                        string channel = parts[2].Trim();
+                        string id = parts[3].Trim();
+                        string val = parts[4].Trim();
+                        string judg = parts[5].Trim();
+                        string mode = parts[6].Trim();
+                        string lineNo = parts[7].Trim();
+                        string prodType = parts[8].Trim();
+                        string specUl = parts[9].Trim();
+                        string specLl = parts[10].Trim();
+                        string retest = parts[11].Trim();
+
+                        // 필터 적용
+                        if (judgmentFilter != "[전체]" && judg != judgmentFilter) continue;
+                        if (!string.IsNullOrEmpty(serialFilter) && !id.Contains(serialFilter)) continue;
+
+                        results.Add(new InspectData
+                        {
+                            InspectDate = date,
+                            InspectTime = time,
+                            Channel = channel,
+                            ProductId = id,
+                            MeasuredValue = val,
+                            Judgment = judg,
+                            Mode = mode,
+                            LineNo = lineNo,
+                            ProductType = prodType,
+                            SpecUL = specUl,
+                            SpecLL = specLl,
+                            Retest = retest
+                        });
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine($"[LogParser] Error reading file {file}: {ex.Message}");
+                }
+            }
+
+            return results.OrderByDescending(r => r.InspectDate).ThenByDescending(r => r.InspectTime).ToList();
+        }
+    }
+
+    /// <summary>
+    /// 데이터를 CSV 파일로 내보내는 유틸리티
+    /// </summary>
+    public static class CsvExporter
+    {
+        /// <summary>
+        /// 컬렉션 데이터를 CSV 파일로 저장함
+        /// </summary>
+        /// <typeparam name="T">데이터 모델 클래스</typeparam>
+        /// <param name="items">내보낼 데이터 목록</param>
+        /// <param name="filePath">저장할 파일 경로</param>
+        public static bool ExportToCsv<T>(IEnumerable<T> items, string filePath)
+        {
+            try
+            {
+                var sb = new StringBuilder();
+                var props = typeof(T).GetProperties(BindingFlags.Public | BindingFlags.Instance);
+
+                // Header
+                foreach (var prop in props)
+                {
+                    sb.Append(prop.Name).Append(",");
+                }
+                sb.AppendLine();
+
+                // Body
+                foreach (var item in items)
+                {
+                    foreach (var prop in props)
+                    {
+                        var val = prop.GetValue(item, null);
+                        var str = val?.ToString() ?? "";
+                        if (str.Contains(",") || str.Contains("\"") || str.Contains("\n"))
+                            sb.Append($"\"{str.Replace("\"", "\"\"")}\"");
+                        else
+                            sb.Append(str);
+                        sb.Append(",");
+                    }
+                    sb.AppendLine();
+                }
+
+                File.WriteAllText(filePath, sb.ToString(), Encoding.UTF8);
+                return true;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"CSV 저장 실패: {ex.Message}");
+                return false;
+            }
+        }
+    }
+}
--- a/leak_test_project/Utils/SentinelCrc8.cs
+++ b/leak_test_project/Utils/SentinelCrc8.cs
@ -1,29 +0,0 @@
-namespace leak_test_project.Utils
-{
-    /// <summary>
-    /// Sentinel C28 전용 CRC-8 계산 유틸리티.
-    /// 문서 4페이지의 에러 체크 규격(8-Bit CRC in HEX)을 구현함.
-    /// </summary>
-    public static class SentinelCrc8
-    {
-        /// <summary>
-        /// 입력된 데이터의 8비트 CRC 값을 HEX 문자열로 계산함.
-        /// </summary>
-        /// <param name="data">CRC를 계산할 문자열</param>
-        /// <returns>2자리의 HEX 문자열 (예: "A5")</returns>
-        public static string CalculateHex(string data)
-        {
-            // PDF 4페이지: 8-Bit CRC in HEX. Used for error checking.
-            // 주의: 제조사에서 제공하는 특정 다항식(Polynomial)이 있는 경우, 
-            // 아래의 간단한 XOR 방식이 아닌 해당 알고리즘으로 교체해야 함.
-            byte crc = 0;
-            foreach (char c in data) 
-            { 
-                crc ^= (byte)c; // 현재는 기본 XOR 기반의 간단한 체크섬 예시
-            }
-            
-            // 2자리 16진수 문자열로 반환 (대문자)
-            return crc.ToString("X2");
-        }
-    }
-}
--- a/leak_test_project/Utils/SentinelParser.cs
+++ b/leak_test_project/Utils/SentinelParser.cs
@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.Globalization;
 using System.Text.RegularExpressions;
 using leak_test_project.Models;
@ -17,44 +18,58 @@ namespace leak_test_project.Utils
        public static string ExtractBody(string input, out char typeCode)
        {
            typeCode = '\0';
-            if (string.IsNullOrWhiteSpace(input) || input.Length < 8) return input;
+            if (string.IsNullOrWhiteSpace(input)) return input;

            // 정규식을 통해 "XXYYZZZ(7글자) + 스페이스/탭 + H(1글자) + 스페이스/탭 + 데이터" 패턴 매칭
-            var match = Regex.Match(input.TrimStart(), @"^.{7}[\s\t]+([a-zA-Z])[\s\t]+(.*)$", RegexOptions.Singleline);
-            if (match.Success)
+            // (명령-응답 프로토콜을 사용할 때 들어오는 헤더)
+            if (input.Length >= 8)
            {
-                typeCode = char.ToUpper(match.Groups[1].Value[0]);
-                return match.Groups[2].Value.Trim();
+                var match = Regex.Match(input.TrimStart(), @"^.{7}[\s\t]+([a-zA-Z])[\s\t]+(.*)$", RegexOptions.Singleline);
+                if (match.Success)
+                {
+                    typeCode = char.ToUpper(match.Groups[1].Value[0]);
+                    string body = match.Groups[2].Value.Trim();
+                    Debug.WriteLine($"[C28 Parser] Header Match: Type={typeCode}, Body={body}");
+                    return body;
+                }
            }

-            // 폴백(Fallback): 정규식 실패 시 첫 번째 탭 기준으로 파싱
-            int firstTabIndex = input.IndexOf('\t');
-            if (firstTabIndex != -1)
+            // 폴백(Fallback): 통신 규격 헤더 없이 'Auto Result' 설정으로 바로 데이터가 날아오는 경우
+            
+            var tabs = input.Split('\t');
+            
+            // 1. 탭(\t)이 7개 이상 포함되어 있다면, 이는 표 규격의 '최종 결과(Final Result)'임
+            if (tabs.Length > 7)
            {
-                string beforeTab = input.Substring(0, firstTabIndex).TrimEnd();
-                if (beforeTab.Length > 0)
-                {
-                    // 탭 바로 앞의 문자를 Data Type Code(H)로 간주
-                    typeCode = char.ToUpper(beforeTab[beforeTab.Length - 1]);
-                }
+                typeCode = 'R'; // Result
+                Debug.WriteLine($"[C28 Parser] Final Result pattern matched.");
+                return input.Trim();
+            }

-                // 두 번째 탭이 있는지 확인
-                int secondTabIndex = input.IndexOf('\t', firstTabIndex + 1);
-                if (secondTabIndex != -1 && (secondTabIndex - firstTabIndex) <= 2)
+            // 2. 레거시 포맷인 경우 (탭 분할 후 인덱스 2에 유효 데이터가 있는 형태)
+            if (tabs.Length > 2)
+            {
+                string text2 = tabs[2];
+                while (text2.IndexOf("  ") >= 0) text2 = text2.Replace("  ", " ");
+                if (text2.Trim().Split(' ').Length >= 4)
                {
-                    // H 문자가 두 탭 사이에 있는 경우 (XXYYZZZ\tH\tDATA)
-                    // typeCode는 두 번째 탭 바로 앞 문자가 됨
-                    string betweenTabs = input.Substring(firstTabIndex + 1, secondTabIndex - firstTabIndex - 1).Trim();
-                    if (betweenTabs.Length > 0)
-                        typeCode = char.ToUpper(betweenTabs[betweenTabs.Length - 1]);
-                        
-                    return input.Substring(secondTabIndex + 1).Trim();
+                    typeCode = 'R'; // Result
+                    Debug.WriteLine($"[C28 Parser] Legacy Final Result pattern matched.");
+                    return input.Trim();
                }
+            }

-                return input.Substring(firstTabIndex + 1).Trim();
+            // 3. 탭이 적고 "LR 0.123 sccm" 형태의 스트리밍 값 패턴을 가진 경우
+            if (BodyValueRegex.IsMatch(input))
+            {
+                typeCode = 'S'; // Streaming
+                Debug.WriteLine($"[C28 Parser] Streaming pattern matched.");
+                return input.Trim();
            }

-            return input;
+            // 그 외 판별 불가 데이터는 일반 메시지로 간주
+            typeCode = 'M';
+            return input.Trim();
        }

        /// <summary>
@ -71,6 +86,7 @@ namespace leak_test_project.Utils
            {
                result.MeasuredValue = double.Parse(match.Groups["value"].Value, CultureInfo.InvariantCulture);
                result.Unit = match.Groups["unit"].Value;
+                Debug.WriteLine($"[C28 Parser] Streaming Value: {result.MeasuredValue} {result.Unit}");
            }
            return result;
        }
@ -103,6 +119,8 @@ namespace leak_test_project.Utils
                    result.Judgment = (eval == "A") ? "OK" : "NG";
                    result.SensorJudgment = eval; // 센서 원본 판정 코드 보존 (교차 검증용)
                    
+                    Debug.WriteLine($"[C28 Parser] Parsed Final Result - CH: {result.ChannelNo}, Prog: {result.ProgramNo}, ID: {result.SerialNo}, Eval: {result.Judgment}");
+
                    // 측정값 필드 검색 (TestData 1, 2...)
                    // 매뉴얼 예시: PLR, P, LR 0.123456 sccm
                    for (int i = 9; i < fields.Length; i++)
@ -112,10 +130,51 @@ namespace leak_test_project.Utils
                        {
                            result.MeasuredValue = double.Parse(match.Groups["value"].Value, CultureInfo.InvariantCulture);
                            result.Unit = match.Groups["unit"].Value;
+                            Debug.WriteLine($"[C28 Parser] Extracted Final Value: {result.MeasuredValue} {result.Unit}");
                            break;
                        }
                    }
                }
+                else
+                {
+                    // 레거시 파싱 로직 (ClsLeakSensor.cs 대응)
+                    // ExtractBody나 input.Trim() 등에 의해 앞선 탭(\t)이 제거되어 fields 배열의 길이가 짧을 수 있음.
+                    // 원래 데이터가 fields[2]에 있었거나, 파싱되어 fields[0] 또는 마지막 요소에 남은 경우를 대비.
+                    string text2 = fields.Length > 2 ? fields[2] : fields[fields.Length - 1];
+                    
+                    while (text2.IndexOf("  ") >= 0)
+                    {
+                        text2 = text2.Replace("  ", " ");
+                    }
+                    text2 = text2.Trim();
+                    string[] array2 = text2.Split(' ');
+
+                    if (array2.Length >= 4)
+                    {
+                        result.SensorJudgment = array2[1];
+                        // 레거시는 보통 P/F 를 사용하거나 A/R 을 사용 (P, A 모두 OK 처리)
+                        result.Judgment = (result.SensorJudgment == "P" || result.SensorJudgment == "A") ? "OK" : "NG";
+                        
+                        if (double.TryParse(array2[3], NumberStyles.Any, CultureInfo.InvariantCulture, out double measuredVal))
+                        {
+                            result.MeasuredValue = measuredVal;
+                        }
+                        
+                        if (array2.Length > 4)
+                        {
+                            result.Unit = array2[4];
+                        }
+                        
+                        Debug.WriteLine($"[C28 Parser] Parsed Legacy Final Result - Eval: {result.Judgment}, Value: {result.MeasuredValue}");
+                    }
+                    else
+                    {
+                        result.SensorJudgment = "F";
+                        result.Judgment = "NG";
+                        result.MeasuredValue = -999.9;
+                        Debug.WriteLine($"[C28 Parser] Parsed Legacy Final Result (Fail Fallback) - Eval: {result.Judgment}");
+                    }
+                }
            }
            catch (Exception ex)
            {
@ -130,4 +189,26 @@ namespace leak_test_project.Utils
            return "NG";
        }
    }
+    public static class SentinelCrc8
+    {
+        /// <summary>
+        /// 입력된 데이터의 8비트 CRC 값을 HEX 문자열로 계산함.
+        /// </summary>
+        /// <param name="data">CRC를 계산할 문자열</param>
+        /// <returns>2자리의 HEX 문자열 (예: "A5")</returns>
+        public static string CalculateHex(string data)
+        {
+            // PDF 4페이지: 8-Bit CRC in HEX. Used for error checking.
+            // 주의: 제조사에서 제공하는 특정 다항식(Polynomial)이 있는 경우, 
+            // 아래의 간단한 XOR 방식이 아닌 해당 알고리즘으로 교체해야 함.
+            byte crc = 0;
+            foreach (char c in data) 
+            { 
+                crc ^= (byte)c; // 현재는 기본 XOR 기반의 간단한 체크섬 예시
+            }
+            
+            // 2자리 16진수 문자열로 반환 (대문자)
+            return crc.ToString("X2");
+        }
+    }
 }
--- a/leak_test_project/ViewModels/HomeViewModel.cs
+++ b/leak_test_project/ViewModels/HomeViewModel.cs
@ -228,7 +228,6 @@ namespace leak_test_project.ViewModels
            };
            
            _sentinelService.OnStreamingParsed += (s, data) => UpdateMeasurement(data);
-            _sentinelService.OnFinalResultParsed += (s, data) => ProcessFinalResult(data);
            
            if (!_sentinelService.Connect())
            {
@ -250,37 +249,24 @@ namespace leak_test_project.ViewModels
                AppendLog(true, $"[DIO Board Error] {msg}");
            });

-            // ID 센서 서비스 (LEFT/RIGHT)
-            if (config.SelectedIdSensor == IdSensorType.Board4253)
-            {
-                _leftZmdiSerial = new SerialProvider(config.Board4253Port, config.Board4253BaudRate);
-                var sharedService = new Board4253Service(_leftZmdiSerial) { TimeoutMs = config.Board4253Timeout };
-                
-                _leftZmdi = new Board4253SensorService(sharedService, 0);
-                _rightZmdi = new Board4253SensorService(sharedService, 1);
-            }
-            else
-            {
-                _leftZmdiSerial = new SerialProvider(config.LeftPort, config.ZmdiBaudRate);
-                _rightZmdiSerial = new SerialProvider(config.RightPort, config.ZmdiBaudRate);
+            // ID 센서 서비스 (4251 보드 단일 통신)
+            _leftZmdiSerial = new SerialProvider(config.Board4251Port, config.Board4251BaudRate);
+            var sharedService = new Board4251Service(_leftZmdiSerial) { TimeoutMs = config.Board4251Timeout };
            
-                _leftZmdi = new ZmdiSensorService(_leftZmdiSerial, 0);
-                _rightZmdi = new ZmdiSensorService(_rightZmdiSerial, 1);
-            }
+            _leftZmdi = new Board4251SensorService(sharedService, 0);
+            _rightZmdi = new Board4251SensorService(sharedService, 1);

-            string sensorName = config.SelectedIdSensor == IdSensorType.Board4253 ? "4253 보드" : "ZMDI 센서";
-            string logPrefix = config.SelectedIdSensor == IdSensorType.Board4253 ? "[4253 Error]" : "[ZMDI Error]";
+            string sensorName = "4251 보드";
+            string logPrefix = "[4251 Error]";

            if (!_leftZmdi.Connect())
            {
-                string port = config.SelectedIdSensor == IdSensorType.Board4253 ? config.Board4253Port : config.LeftPort;
-                string msg = $"{sensorName} 포트 연결 실패 ({port})";
+                string msg = $"{sensorName} 포트 연결 실패 ({config.Board4251Port})";
                LeftError = string.IsNullOrEmpty(LeftError) ? msg : $"{LeftError}\n{msg}";
            }
            if (!_rightZmdi.Connect())
            {
-                string port = config.SelectedIdSensor == IdSensorType.Board4253 ? config.Board4253Port : config.RightPort;
-                string msg = $"{sensorName} 포트 연결 실패 ({port})";
+                string msg = $"{sensorName} 포트 연결 실패 ({config.Board4251Port})";
                RightError = string.IsNullOrEmpty(RightError) ? msg : $"{RightError}\n{msg}";
            }

@ -421,78 +407,7 @@ namespace leak_test_project.ViewModels
            });
        }

-        private void ProcessFinalResult(ParsedData data)
-        {
-            _dispatcher.Invoke(() => {
-                double.TryParse(SpecUL, out double ul);
-                double.TryParse(SpecLL, out double ll);
-                string judgment = SentinelParser.EvaluateJudgment(data.MeasuredValue, ul, ll);
-                bool isOk = judgment == "OK";
-
-                bool isLeft = (data.ChannelNo == "C01" || data.ChannelNo == "1");
-                string side = isLeft ? "LEFT" : "RIGHT";
-
-                if (isLeft)
-                {
-                    LeftValue = data.MeasuredValue.ToString("F3");
-                    LeftJudgment = judgment;
-                    IsLeftOk = isOk;
-                    LeftStatus = "TEST COMPLETE";
-                    LeftStartTime = data.TestTime ?? "";
-                    LeftDate = data.TestDate ?? "";
-                    LeftId = data.UniqueId ?? "";
-                    LeftLowId = data.LowID ?? "";
-                    LeftSerialNo = data.SerialNo ?? "";
-                    LeftMcLine = data.ChannelNo ?? "";
-                    LeftItem = data.ProgramNo ?? "";
-                }
-                else
-                {
-                    RightValue = data.MeasuredValue.ToString("F3");
-                    RightJudgment = judgment;
-                    IsRightOk = isOk;
-                    RightStatus = "TEST COMPLETE";
-                    RightStartTime = data.TestTime ?? "";
-                    RightDate = data.TestDate ?? "";
-                    RightId = data.UniqueId ?? "";
-                    RightLowId = data.LowID ?? "";
-                    RightSerialNo = data.SerialNo ?? "";
-                    RightMcLine = data.ChannelNo ?? "";
-                    RightItem = data.ProgramNo ?? "";
-                }
-
-                // SPEC 교차 검증 (C28 수동 수신 시)
-                if (data.SensorJudgment != null)
-                {
-                    string normalizedProgram = (judgment == "OK") ? "A" : "R";
-                    string normalizedSensor = data.SensorJudgment;
-                    if (normalizedProgram != normalizedSensor)
-                    {
-                        string msg = $"SPEC 불일치 - 프로그램: {judgment}, 센서: {data.SensorJudgment}";
-                        if (isLeft) LeftError = msg;
-                        else RightError = msg;
-                    }
-                }

-                // 로그 기록 (일일 CSV 파일)
-                var inspectData = new InspectData
-                {
-                    InspectDate = data.TestDate ?? DateTime.Now.ToString("yyyy-MM-dd"),
-                    InspectTime = data.TestTime ?? DateTime.Now.ToString("HH:mm:ss"),
-                    Channel = isLeft ? "LEFT" : "RIGHT",
-                    ProductId = data.UniqueId ?? "",
-                    MeasuredValue = data.MeasuredValue.ToString("F3"),
-                    Judgment = judgment,
-                    Mode = "양산", // 기본값
-                    LineNo = data.ChannelNo ?? "",
-                    ProductType = data.ProgramNo ?? "",
-                    SpecUL = ul.ToString("F2"),
-                    SpecLL = ll.ToString("F2"),
-                    Retest = "N"
-                };
-                FileLogger.LogInspectData(inspectData);
-            });
-        }

        public async System.Threading.Tasks.Task TestReadIdAsync(int testIndex)
        {
--- a/leak_test_project/Views/CommunicationWindow.xaml
+++ b/leak_test_project/Views/CommunicationWindow.xaml
@ -62,33 +62,17 @@
                    <ColumnDefinition Width="*"/>
                    <ColumnDefinition Width="*"/>
                </Grid.ColumnDefinitions>
-                <!-- LEFT COLUMN: SETTINGS -->
+                <!-- LEFT COLUMN: 4251 BOARD SETTINGS -->
                <StackPanel Grid.Column="0" Margin="10,0">
-                    <TextBlock Text="[ 하드웨어 보드 선택 ]" FontSize="16" FontWeight="Bold" Foreground="#2E86C1" Margin="0,0,0,15"/>
+                    <TextBlock Text="[ 4251 보드 설정 ]" FontSize="16" FontWeight="Bold" Foreground="#2E86C1" Margin="0,0,0,15"/>

-                    <!-- ID Sensor Type Selection -->
+                    <!-- Board 4251 BaudRate -->
                    <StackPanel Orientation="Horizontal" Margin="0,8">
                        <Border Style="{StaticResource ParamHeaderBorder}">
-                            <TextBlock Text="ID Sensor Type" Style="{StaticResource ParamHeaderLabel}"/>
+                            <TextBlock Text="4251 BaudRate" Style="{StaticResource ParamHeaderLabel}"/>
                        </Border>
                        <Border Style="{StaticResource ParamValueBorder}">
-                            <ComboBox x:Name="cbIdSensorType" Width="178" BorderThickness="0" VerticalContentAlignment="Center" FontSize="16" FontWeight="Bold">
-                                <ComboBoxItem Content="ZMDI Sensor"/>
-                                <ComboBoxItem Content="Board 4253"/>
-                            </ComboBox>
-                        </Border>
-                    </StackPanel>
-
-                    <TextBlock Text="[ ZMDI ID 센서 설정 ]" FontSize="16" FontWeight="Bold" Foreground="#2E86C1" Margin="0,20,0,15"/>
-
-                    
-                    <!-- ZMDI BaudRate -->
-                    <StackPanel Orientation="Horizontal" Margin="0,8">
-                        <Border Style="{StaticResource ParamHeaderBorder}">
-                            <TextBlock Text="ZMDI BaudRate" Style="{StaticResource ParamHeaderLabel}"/>
-                        </Border>
-                        <Border Style="{StaticResource ParamValueBorder}">
-                            <ComboBox x:Name="cbZmdiBaudRate" SelectedIndex="1" Width="178" BorderThickness="0" VerticalContentAlignment="Center" FontSize="16" FontWeight="Bold">
+                            <ComboBox x:Name="cbBoard4251BaudRate" SelectedIndex="3" Width="178" BorderThickness="0" VerticalContentAlignment="Center" FontSize="16" FontWeight="Bold">
                                <ComboBoxItem Content="9600"/>
                                <ComboBoxItem Content="19200"/>
                                <ComboBoxItem Content="38400"/>
@ -97,23 +81,13 @@
                        </Border>
                    </StackPanel>

-                    <!-- Left Port -->
+                    <!-- Board 4251 Port -->
                    <StackPanel Orientation="Horizontal" Margin="0,5">
                        <Border Style="{StaticResource ParamHeaderBorder}">
-                            <TextBlock Text="Left Port" Style="{StaticResource ParamHeaderLabel}"/>
+                            <TextBlock Text="4251 Port" Style="{StaticResource ParamHeaderLabel}"/>
                        </Border>
                        <Border Style="{StaticResource ParamValueBorder}">
-                            <ComboBox x:Name="cbLeftPort" Width="178" BorderThickness="0" VerticalContentAlignment="Center" FontSize="16" FontWeight="Bold"/>
-                        </Border>
-                    </StackPanel>
-
-                    <!-- Right Port -->
-                    <StackPanel Orientation="Horizontal" Margin="0,5">
-                        <Border Style="{StaticResource ParamHeaderBorder}">
-                            <TextBlock Text="Right Port" Style="{StaticResource ParamHeaderLabel}"/>
-                        </Border>
-                        <Border Style="{StaticResource ParamValueBorder}">
-                            <ComboBox x:Name="cbRightPort" Width="178" BorderThickness="0" VerticalContentAlignment="Center" FontSize="16" FontWeight="Bold"/>
+                            <ComboBox x:Name="cbBoard4251Port" Width="178" BorderThickness="0" VerticalContentAlignment="Center" FontSize="16" FontWeight="Bold"/>
                        </Border>
                    </StackPanel>
                </StackPanel>
@ -146,33 +120,6 @@
                            <ComboBox x:Name="cbSensorPort" Width="178" BorderThickness="0" VerticalContentAlignment="Center" FontSize="16" FontWeight="Bold"/>
                        </Border>
                    </StackPanel>
-
-                    <TextBlock Text="[ 4253 보드 설정 ]" FontSize="16" FontWeight="Bold" Foreground="#2E86C1" Margin="0,20,0,15"/>
-
-                    <!-- Board 4253 BaudRate -->
-                    <StackPanel Orientation="Horizontal" Margin="0,8">
-                        <Border Style="{StaticResource ParamHeaderBorder}">
-                            <TextBlock Text="4253 BaudRate" Style="{StaticResource ParamHeaderLabel}"/>
-                        </Border>
-                        <Border Style="{StaticResource ParamValueBorder}">
-                            <ComboBox x:Name="cbBoard4253BaudRate" SelectedIndex="3" Width="178" BorderThickness="0" VerticalContentAlignment="Center" FontSize="16" FontWeight="Bold">
-                                <ComboBoxItem Content="9600"/>
-                                <ComboBoxItem Content="19200"/>
-                                <ComboBoxItem Content="38400"/>
-                                <ComboBoxItem Content="115200"/>
-                            </ComboBox>
-                        </Border>
-                    </StackPanel>
-
-                    <!-- Board 4253 Port -->
-                    <StackPanel Orientation="Horizontal" Margin="0,5">
-                        <Border Style="{StaticResource ParamHeaderBorder}">
-                            <TextBlock Text="4253 Port" Style="{StaticResource ParamHeaderLabel}"/>
-                        </Border>
-                        <Border Style="{StaticResource ParamValueBorder}">
-                            <ComboBox x:Name="cbBoard4253Port" Width="178" BorderThickness="0" VerticalContentAlignment="Center" FontSize="16" FontWeight="Bold"/>
-                        </Border>
-                    </StackPanel>
                </StackPanel>
            </Grid>
        </ScrollViewer>
--- a/leak_test_project/Views/CommunicationWindow.xaml.cs
+++ b/leak_test_project/Views/CommunicationWindow.xaml.cs
@ -19,30 +19,14 @@ namespace leak_test_project.Views
        {
            var config = ConfigManager.Current;

-            // ID 센서 타입 선택
-            cbIdSensorType.SelectedIndex = (int)config.SelectedIdSensor;
-
            // 사용 가능한 시리얼 포트 목록 조회
            string[] ports = SerialPort.GetPortNames();
-            cbLeftPort.ItemsSource = ports;
-            cbRightPort.ItemsSource = ports;
            cbSensorPort.ItemsSource = ports;
-            cbBoard4253Port.ItemsSource = ports;
+            cbBoard4251Port.ItemsSource = ports;

            // 기존 설정 포트 자동 선택
-            cbLeftPort.SelectedItem = config.LeftPort;
-            cbRightPort.SelectedItem = config.RightPort;
            cbSensorPort.SelectedItem = config.SensorPort;
-            cbBoard4253Port.SelectedItem = config.Board4253Port;
-
-            foreach (ComboBoxItem item in cbZmdiBaudRate.Items)
-            {
-                if (item.Content.ToString() == config.ZmdiBaudRate.ToString())
-                {
-                    cbZmdiBaudRate.SelectedItem = item;
-                    break;
-                }
-            }
+            cbBoard4251Port.SelectedItem = config.Board4251Port;

            foreach (ComboBoxItem item in cbSensorBaudRate.Items)
            {
@ -53,11 +37,11 @@ namespace leak_test_project.Views
                }
            }

-            foreach (ComboBoxItem item in cbBoard4253BaudRate.Items)
+            foreach (ComboBoxItem item in cbBoard4251BaudRate.Items)
            {
-                if (item.Content.ToString() == config.Board4253BaudRate.ToString())
+                if (item.Content.ToString() == config.Board4251BaudRate.ToString())
                {
-                    cbBoard4253BaudRate.SelectedItem = item;
+                    cbBoard4251BaudRate.SelectedItem = item;
                    break;
                }
            }
@ -67,37 +51,21 @@ namespace leak_test_project.Views
        {
            var config = ConfigManager.Current;

-            if (cbIdSensorType.SelectedIndex >= 0)
-                config.SelectedIdSensor = (IdSensorType)cbIdSensorType.SelectedIndex;
-            
-            if (cbLeftPort.SelectedItem != null)
-                config.LeftPort = cbLeftPort.SelectedItem.ToString();
-                
-            if (cbRightPort.SelectedItem != null)
-                config.RightPort = cbRightPort.SelectedItem.ToString();
-
            if (cbSensorPort.SelectedItem != null)
                config.SensorPort = cbSensorPort.SelectedItem.ToString();

-            if (cbBoard4253Port.SelectedItem != null)
-                config.Board4253Port = cbBoard4253Port.SelectedItem.ToString();
-
-            if (cbZmdiBaudRate.SelectedItem is ComboBoxItem zmdiBaud)
-            {
-                if (int.TryParse(zmdiBaud.Content.ToString(), out int baud))
-                    config.ZmdiBaudRate = baud;
-            }
-
+            if (cbBoard4251Port.SelectedItem != null)
+                config.Board4251Port = cbBoard4251Port.SelectedItem.ToString();
            if (cbSensorBaudRate.SelectedItem is ComboBoxItem sensorBaud)
            {
                if (int.TryParse(sensorBaud.Content.ToString(), out int baud))
                    config.SensorBaudRate = baud;
            }

-            if (cbBoard4253BaudRate.SelectedItem is ComboBoxItem boardBaud)
+            if (cbBoard4251BaudRate.SelectedItem is ComboBoxItem boardBaud)
            {
                if (int.TryParse(boardBaud.Content.ToString(), out int baud))
-                    config.Board4253BaudRate = baud;
+                    config.Board4251BaudRate = baud;
            }

            ConfigManager.Save();
--- a/leak_test_project/bin/Debug/app.publish/leak_test_project.exe
+++ b/leak_test_project/bin/Debug/app.publish/leak_test_project.exe
--- a/leak_test_project/bin/Debug/leak_test_project.application
+++ b/leak_test_project/bin/Debug/leak_test_project.application
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <asmv1:assembly xsi:schemaLocation="urn:schemas-microsoft-com:asm.v1 assembly.adaptive.xsd" manifestVersion="1.0" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns="urn:schemas-microsoft-com:asm.v2" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xrml="urn:mpeg:mpeg21:2003:01-REL-R-NS" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:co.v1="urn:schemas-microsoft-com:clickonce.v1" xmlns:co.v2="urn:schemas-microsoft-com:clickonce.v2">
-  <assemblyIdentity name="leak_test_project.application" version="1.0.0.13" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" xmlns="urn:schemas-microsoft-com:asm.v1" />
+  <assemblyIdentity name="leak_test_project.application" version="1.0.0.19" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" xmlns="urn:schemas-microsoft-com:asm.v1" />
  <description asmv2:publisher="leak_test_project" asmv2:product="leak_test_project" xmlns="urn:schemas-microsoft-com:asm.v1" />
  <deployment install="true" mapFileExtensions="true" />
  <compatibleFrameworks xmlns="urn:schemas-microsoft-com:clickonce.v2">
@ -8,13 +8,13 @@
  </compatibleFrameworks>
  <dependency>
    <dependentAssembly dependencyType="install" codebase="leak_test_project.exe.manifest" size="3936">
-      <assemblyIdentity name="leak_test_project.exe" version="1.0.0.13" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
+      <assemblyIdentity name="leak_test_project.exe" version="1.0.0.19" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
      <hash>
        <dsig:Transforms>
          <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
        </dsig:Transforms>
        <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
-        <dsig:DigestValue>6+b0r1Gncm2nD/TjBHVCWtS6O3CAXOdxRTwtx09ap8E=</dsig:DigestValue>
+        <dsig:DigestValue>s3poAPfszmsLXNBQF9a37V3LMo83TC9ce3WkqXwtkWg=</dsig:DigestValue>
      </hash>
    </dependentAssembly>
  </dependency>
--- a/leak_test_project/bin/Debug/leak_test_project.exe
+++ b/leak_test_project/bin/Debug/leak_test_project.exe
--- a/leak_test_project/bin/Debug/leak_test_project.exe.manifest
+++ b/leak_test_project/bin/Debug/leak_test_project.exe.manifest
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <asmv1:assembly xsi:schemaLocation="urn:schemas-microsoft-com:asm.v1 assembly.adaptive.xsd" manifestVersion="1.0" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns="urn:schemas-microsoft-com:asm.v2" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:co.v1="urn:schemas-microsoft-com:clickonce.v1" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:co.v2="urn:schemas-microsoft-com:clickonce.v2">
-  <asmv1:assemblyIdentity name="leak_test_project.exe" version="1.0.0.13" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
+  <asmv1:assemblyIdentity name="leak_test_project.exe" version="1.0.0.19" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
  <application />
  <entryPoint>
    <assemblyIdentity name="leak_test_project" version="1.0.0.0" language="neutral" processorArchitecture="msil" />
@ -42,14 +42,14 @@
    </dependentAssembly>
  </dependency>
  <dependency>
-    <dependentAssembly dependencyType="install" allowDelayedBinding="true" codebase="leak_test_project.exe" size="206800">
+    <dependentAssembly dependencyType="install" allowDelayedBinding="true" codebase="leak_test_project.exe" size="209920">
      <assemblyIdentity name="leak_test_project" version="1.0.0.0" language="neutral" processorArchitecture="msil" />
      <hash>
        <dsig:Transforms>
          <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
        </dsig:Transforms>
        <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
-        <dsig:DigestValue>WIlRaRAkyOL/i77TGkCYPDQrXlpbIq1b8rVePHEWnCQ=</dsig:DigestValue>
+        <dsig:DigestValue>yOydaKo18mXp1TtjAfyZ+gxKaCmqKNcv1EZd3u2MxW4=</dsig:DigestValue>
      </hash>
    </dependentAssembly>
  </dependency>
--- a/leak_test_project/bin/Debug/leak_test_project.pdb
+++ b/leak_test_project/bin/Debug/leak_test_project.pdb
--- a/leak_test_project/bin/Release/Logs/2026-04-24_system.log
+++ b/leak_test_project/bin/Release/Logs/2026-04-24_system.log
@ -0,0 +1,12 @@
+[09:15:52.955] [ERROR] [Board4253] Failed to receive response after 3 retries: x00o
+[09:15:54.567] [ERROR] [Board4253] Failed to receive response after 3 retries: x00c_001101:owt28006727ea97c7801
+[09:15:56.332] [ERROR] [Board4253] Failed to receive response after 3 retries: x00o
+[09:15:57.938] [ERROR] [Board4253] Failed to receive response after 3 retries: x00c_002101:owt28006727ea97c7801
+[09:25:56.095] [ERROR] [Board4251] Failed to receive response after 3 retries: x00o
+[09:25:57.708] [ERROR] [Board4251] Failed to receive response after 3 retries: x00c_002101:owt28006727ea97c7801
+[09:26:03.642] [ERROR] [Board4251] Failed to receive response after 3 retries: x00o
+[09:26:05.253] [ERROR] [Board4251] Failed to receive response after 3 retries: x00c_001101:owt28006727ea97c7801
+[09:26:07.848] [ERROR] [Board4251] Failed to receive response after 3 retries: x00o
+[09:26:09.454] [ERROR] [Board4251] Failed to receive response after 3 retries: x00c_002101:owt28006727ea97c7801
+[09:26:20.684] [WARNING] [Board4251] Timeout waiting for response (Retry 1/3). Command: x00c_002101:ow2800326003e, ReceivedSoFar: 
+[09:27:10.638] [WARNING] [Board4251] Timeout waiting for response (Retry 1/3). Command: x00c_002101:ow2800326003e, ReceivedSoFar: 
--- a/leak_test_project/bin/Release/Logs/2026-04-27_system.log
+++ b/leak_test_project/bin/Release/Logs/2026-04-27_system.log
@ -0,0 +1,2 @@
+[11:07:28.075] [ERROR] [Board4251] Failed to receive response after 3 retries: x00o
+[11:07:29.684] [ERROR] [Board4251] Failed to receive response after 3 retries: x00c_001101:owt28006727ea97c7801
--- a/leak_test_project/bin/Release/app.publish/Application
+++ b/leak_test_project/bin/Release/app.publish/Application
--- a/Files/leak_test_project_1_0_0_22/leak_test_project.exe.config.deploy
+++ b/Files/leak_test_project_1_0_0_22/leak_test_project.exe.config.deploy
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>
--- a/Files/leak_test_project_1_0_0_22/leak_test_project.exe.deploy
+++ b/Files/leak_test_project_1_0_0_22/leak_test_project.exe.deploy
--- a/Files/leak_test_project_1_0_0_22/leak_test_project.exe.manifest
+++ b/Files/leak_test_project_1_0_0_22/leak_test_project.exe.manifest
@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="utf-8"?>
+<asmv1:assembly xsi:schemaLocation="urn:schemas-microsoft-com:asm.v1 assembly.adaptive.xsd" manifestVersion="1.0" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns="urn:schemas-microsoft-com:asm.v2" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:co.v1="urn:schemas-microsoft-com:clickonce.v1" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:co.v2="urn:schemas-microsoft-com:clickonce.v2">
+  <asmv1:assemblyIdentity name="leak_test_project.exe" version="1.0.0.22" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
+  <application />
+  <entryPoint>
+    <assemblyIdentity name="leak_test_project" version="1.0.0.0" language="neutral" processorArchitecture="msil" />
+    <commandLine file="leak_test_project.exe" parameters="" />
+  </entryPoint>
+  <trustInfo>
+    <security>
+      <applicationRequestMinimum>
+        <PermissionSet Unrestricted="true" ID="Custom" SameSite="site" />
+        <defaultAssemblyRequest permissionSetReference="Custom" />
+      </applicationRequestMinimum>
+      <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
+        <!--
+          UAC 매니페스트 옵션
+          Windows 사용자 계정 컨트롤 수준을 변경하려면 
+          requestedExecutionLevel 노드를 다음 중 하나로 바꾸세요.
+
+          <requestedExecutionLevel level="asInvoker" uiAccess="false" />
+          <requestedExecutionLevel level="requireAdministrator" uiAccess="false" />
+          <requestedExecutionLevel level="highestAvailable" uiAccess="false" />
+
+          이전 버전과의 호환성을 위해 파일 및 레지스트리 가상화를 사용하려면 
+          requestedExecutionLevel 노드를 삭제하세요.
+    -->
+        <requestedExecutionLevel level="asInvoker" uiAccess="false" />
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+  <dependency>
+    <dependentOS>
+      <osVersionInfo>
+        <os majorVersion="5" minorVersion="1" buildNumber="2600" servicePackMajor="0" />
+      </osVersionInfo>
+    </dependentOS>
+  </dependency>
+  <dependency>
+    <dependentAssembly dependencyType="preRequisite" allowDelayedBinding="true">
+      <assemblyIdentity name="Microsoft.Windows.CommonLanguageRuntime" version="4.0.30319.0" />
+    </dependentAssembly>
+  </dependency>
+  <dependency>
+    <dependentAssembly dependencyType="install" allowDelayedBinding="true" codebase="leak_test_project.exe" size="173568">
+      <assemblyIdentity name="leak_test_project" version="1.0.0.0" language="neutral" processorArchitecture="msil" />
+      <hash>
+        <dsig:Transforms>
+          <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
+        </dsig:Transforms>
+        <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
+        <dsig:DigestValue>0Y9/ht3hpE+fHxvoEjUYeZTPBCNYvBFnq7mbbLVmzdQ=</dsig:DigestValue>
+      </hash>
+    </dependentAssembly>
+  </dependency>
+  <file name="leak_test_project.exe.config" size="189">
+    <hash>
+      <dsig:Transforms>
+        <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
+      </dsig:Transforms>
+      <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
+      <dsig:DigestValue>R+Wg8QGvQVHX8T0ta/qbhH1bXkqY0fRnS3wBV3J0bN8=</dsig:DigestValue>
+    </hash>
+  </file>
+  <file name="PCI-Dask.dll" size="335872">
+    <hash>
+      <dsig:Transforms>
+        <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
+      </dsig:Transforms>
+      <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
+      <dsig:DigestValue>pDB54gSYV5M/tu2DZtDUj13HUp3HrRLSNr97K/nGHh4=</dsig:DigestValue>
+    </hash>
+  </file>
+</asmv1:assembly>
--- a/leak_test_project/bin/Release/app.publish/autorun.inf
+++ b/leak_test_project/bin/Release/app.publish/autorun.inf
@ -0,0 +1,3 @@
+[autorun]
+open=setup.exe
+icon=setup.exe,0
--- a/leak_test_project/bin/Release/app.publish/leak_test_project.application
+++ b/leak_test_project/bin/Release/app.publish/leak_test_project.application
@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<asmv1:assembly xsi:schemaLocation="urn:schemas-microsoft-com:asm.v1 assembly.adaptive.xsd" manifestVersion="1.0" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns="urn:schemas-microsoft-com:asm.v2" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xrml="urn:mpeg:mpeg21:2003:01-REL-R-NS" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:co.v1="urn:schemas-microsoft-com:clickonce.v1" xmlns:co.v2="urn:schemas-microsoft-com:clickonce.v2">
+  <assemblyIdentity name="leak_test_project.application" version="1.0.0.22" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" xmlns="urn:schemas-microsoft-com:asm.v1" />
+  <description asmv2:publisher="leak_test_project" asmv2:product="leak_test_project" xmlns="urn:schemas-microsoft-com:asm.v1" />
+  <deployment install="true" mapFileExtensions="true" />
+  <compatibleFrameworks xmlns="urn:schemas-microsoft-com:clickonce.v2">
+    <framework targetVersion="4.7.2" profile="Full" supportedRuntime="4.0.30319" />
+  </compatibleFrameworks>
+  <dependency>
+    <dependentAssembly dependencyType="install" codebase="Application Files\leak_test_project_1_0_0_22\leak_test_project.exe.manifest" size="3936">
+      <assemblyIdentity name="leak_test_project.exe" version="1.0.0.22" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
+      <hash>
+        <dsig:Transforms>
+          <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
+        </dsig:Transforms>
+        <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
+        <dsig:DigestValue>aS0o/xVk0fJXJbjmEymfDZePIzgCcCd8N6ZW9l5KEAM=</dsig:DigestValue>
+      </hash>
+    </dependentAssembly>
+  </dependency>
+</asmv1:assembly>
--- a/leak_test_project/bin/Release/app.publish/leak_test_project.exe
+++ b/leak_test_project/bin/Release/app.publish/leak_test_project.exe
--- a/leak_test_project/bin/Release/app.publish/setup.exe
+++ b/leak_test_project/bin/Release/app.publish/setup.exe
--- a/leak_test_project/bin/Release/config.xml
+++ b/leak_test_project/bin/Release/config.xml
@ -1,14 +1,14 @@
 <?xml version="1.0"?>
 <AppConfig xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
-  <SelectedIdSensor>Board4253</SelectedIdSensor>
-  <LeftPort>COM1</LeftPort>
-  <RightPort>COM1</RightPort>
+  <SelectedIdSensor>Board4251</SelectedIdSensor>
+  <LeftPort>COM9</LeftPort>
+  <RightPort>COM8</RightPort>
  <ZmdiBaudRate>19200</ZmdiBaudRate>
  <SensorPort>COM1</SensorPort>
  <SensorBaudRate>9600</SensorBaudRate>
-  <Board4253Port>COM11</Board4253Port>
-  <Board4253BaudRate>115200</Board4253BaudRate>
-  <Board4253Timeout>500</Board4253Timeout>
-  <SpecUL>0.1</SpecUL>
-  <SpecLL>-0.15</SpecLL>
+  <Board4251Port>COM11</Board4251Port>
+  <Board4251BaudRate>115200</Board4251BaudRate>
+  <Board4251Timeout>5000</Board4251Timeout>
+  <SpecUL>1</SpecUL>
+  <SpecLL>-1</SpecLL>
 </AppConfig>
--- a/leak_test_project/bin/Release/leak_test_project.application
+++ b/leak_test_project/bin/Release/leak_test_project.application
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <asmv1:assembly xsi:schemaLocation="urn:schemas-microsoft-com:asm.v1 assembly.adaptive.xsd" manifestVersion="1.0" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns="urn:schemas-microsoft-com:asm.v2" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xrml="urn:mpeg:mpeg21:2003:01-REL-R-NS" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:co.v1="urn:schemas-microsoft-com:clickonce.v1" xmlns:co.v2="urn:schemas-microsoft-com:clickonce.v2">
-  <assemblyIdentity name="leak_test_project.application" version="1.0.0.19" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" xmlns="urn:schemas-microsoft-com:asm.v1" />
+  <assemblyIdentity name="leak_test_project.application" version="1.0.0.22" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" xmlns="urn:schemas-microsoft-com:asm.v1" />
  <description asmv2:publisher="leak_test_project" asmv2:product="leak_test_project" xmlns="urn:schemas-microsoft-com:asm.v1" />
  <deployment install="true" mapFileExtensions="true" />
  <compatibleFrameworks xmlns="urn:schemas-microsoft-com:clickonce.v2">
@ -8,13 +8,13 @@
  </compatibleFrameworks>
  <dependency>
    <dependentAssembly dependencyType="install" codebase="leak_test_project.exe.manifest" size="3936">
-      <assemblyIdentity name="leak_test_project.exe" version="1.0.0.19" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
+      <assemblyIdentity name="leak_test_project.exe" version="1.0.0.22" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
      <hash>
        <dsig:Transforms>
          <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
        </dsig:Transforms>
        <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
-        <dsig:DigestValue>JHj2v9ObfsxRnMeInoMVS54QBnfDXrD+U8YIz4SZjn0=</dsig:DigestValue>
+        <dsig:DigestValue>aS0o/xVk0fJXJbjmEymfDZePIzgCcCd8N6ZW9l5KEAM=</dsig:DigestValue>
      </hash>
    </dependentAssembly>
  </dependency>
--- a/leak_test_project/bin/Release/leak_test_project.exe
+++ b/leak_test_project/bin/Release/leak_test_project.exe
--- a/leak_test_project/bin/Release/leak_test_project.exe.manifest
+++ b/leak_test_project/bin/Release/leak_test_project.exe.manifest
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <asmv1:assembly xsi:schemaLocation="urn:schemas-microsoft-com:asm.v1 assembly.adaptive.xsd" manifestVersion="1.0" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns="urn:schemas-microsoft-com:asm.v2" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:co.v1="urn:schemas-microsoft-com:clickonce.v1" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:co.v2="urn:schemas-microsoft-com:clickonce.v2">
-  <asmv1:assemblyIdentity name="leak_test_project.exe" version="1.0.0.19" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
+  <asmv1:assemblyIdentity name="leak_test_project.exe" version="1.0.0.22" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
  <application />
  <entryPoint>
    <assemblyIdentity name="leak_test_project" version="1.0.0.0" language="neutral" processorArchitecture="msil" />
@ -42,14 +42,14 @@
    </dependentAssembly>
  </dependency>
  <dependency>
-    <dependentAssembly dependencyType="install" allowDelayedBinding="true" codebase="leak_test_project.exe" size="185296">
+    <dependentAssembly dependencyType="install" allowDelayedBinding="true" codebase="leak_test_project.exe" size="173568">
      <assemblyIdentity name="leak_test_project" version="1.0.0.0" language="neutral" processorArchitecture="msil" />
      <hash>
        <dsig:Transforms>
          <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
        </dsig:Transforms>
        <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
-        <dsig:DigestValue>n0WfpmBUJxy+jy5UyVtMgokEqYG/uPakh4PhKDgvg7k=</dsig:DigestValue>
+        <dsig:DigestValue>0Y9/ht3hpE+fHxvoEjUYeZTPBCNYvBFnq7mbbLVmzdQ=</dsig:DigestValue>
      </hash>
    </dependentAssembly>
  </dependency>
--- a/leak_test_project/bin/Release/leak_test_project.pdb
+++ b/leak_test_project/bin/Release/leak_test_project.pdb
--- a/leak_test_project/leak_test_project.csproj
+++ b/leak_test_project/leak_test_project.csproj
@ -28,7 +28,7 @@
    <UpdateRequired>false</UpdateRequired>
    <MapFileExtensions>true</MapFileExtensions>
    <AutorunEnabled>true</AutorunEnabled>
-    <ApplicationRevision>19</ApplicationRevision>
+    <ApplicationRevision>22</ApplicationRevision>
    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
    <UseApplicationTrust>false</UseApplicationTrust>
    <PublishWizardCompleted>true</PublishWizardCompleted>
@ -63,7 +63,7 @@
    <GenerateManifests>true</GenerateManifests>
  </PropertyGroup>
  <PropertyGroup>
-    <SignManifests>true</SignManifests>
+    <SignManifests>false</SignManifests>
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="Microsoft.VisualStudio.Setup.Configuration.Interop, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
@ -118,33 +118,19 @@
      <DependentUpon>App.xaml</DependentUpon>
      <SubType>Code</SubType>
    </Compile>
-    <Compile Include="Infrastructure\ICommunication.cs" />
-    <Compile Include="Infrastructure\IDioBoard.cs" />
+    <Compile Include="Infrastructure\CommunicationBase.cs" />
+    <Compile Include="Infrastructure\DioBoardBase.cs" />
    <Compile Include="Infrastructure\Dask.cs" />
-    <Compile Include="Infrastructure\RealDioBoard.cs" />
-    <Compile Include="Infrastructure\SerialProvider.cs" />
    <Compile Include="Services\SentinelC28Service.cs" />
-    <Compile Include="Services\Board4253Service.cs" />
-    <Compile Include="Services\Board4253DioBoard.cs" />
-    <Compile Include="Services\Board4253SensorService.cs" />
+    <Compile Include="Services\Board4251.cs" />
    <Compile Include="Services\IIdSensorService.cs" />
    <Compile Include="Services\IoBoardService.cs" />
    <Compile Include="Services\DioBoardFactory.cs" />
-    <Compile Include="Services\ZmdiSensorService.cs" />
    <Compile Include="Services\TestProcessService.cs" />
-    <Compile Include="Utils\SentinelCrc8.cs" />
    <Compile Include="Utils\SentinelParser.cs" />
-    <Compile Include="Utils\FileLogger.cs" />
-    <Compile Include="Utils\ConfigManager.cs" />
-    <Compile Include="Utils\LogParser.cs" />
-    <Compile Include="Utils\CsvExporter.cs" />
-    <Compile Include="Utils\DioConfigParser.cs" />
-    <Compile Include="Models\ParsedData.cs" />
-    <Compile Include="Models\InOutItem.cs" />
-    <Compile Include="Models\AppConfig.cs" />
-    <Compile Include="Models\InspectData.cs" />
-    <Compile Include="Models\DioPoint.cs" />
-    <Compile Include="Models\SensorIdData.cs" />
+    <Compile Include="Utils\LogUtils.cs" />
+    <Compile Include="Utils\ConfigHelper.cs" />
+    <Compile Include="Models\ProjectModels.cs" />
    <Compile Include="Views\HomeView.xaml.cs">
      <DependentUpon>HomeView.xaml</DependentUpon>
    </Compile>
--- a/leak_test_project/obj/Debug/App.baml
+++ b/leak_test_project/obj/Debug/App.baml
--- a/leak_test_project/obj/Debug/MainWindow.baml
+++ b/leak_test_project/obj/Debug/MainWindow.baml
--- a/leak_test_project/obj/Debug/Views/CommunicationWindow.baml
+++ b/leak_test_project/obj/Debug/Views/CommunicationWindow.baml
--- a/leak_test_project/obj/Debug/Views/CommunicationWindow.g.cs
+++ b/leak_test_project/obj/Debug/Views/CommunicationWindow.g.cs
@ -1,4 +1,4 @@
-#pragma checksum "..\..\..\Views\CommunicationWindow.xaml" "{8829d00f-11b8-4213-878b-770e8597ac16}" "AF544BD3712CB303CB302F9AA68E55C5B6921446AD339B379C071FBD012AAE60"
+#pragma checksum "..\..\..\Views\CommunicationWindow.xaml" "{8829d00f-11b8-4213-878b-770e8597ac16}" "0D1A5D2CE597F5EDC85C218A980295FF8EFF3C3BD5596502135BA8B9CB7BC0CF"
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     이 코드는 도구를 사용하여 생성되었습니다.
@ -90,7 +90,7 @@ namespace leak_test_project.Views {
        
        #line 158 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbBoard4253BaudRate;
+        internal System.Windows.Controls.ComboBox cbBoard4251BaudRate;
        
        #line default
        #line hidden
@ -98,7 +98,7 @@ namespace leak_test_project.Views {
        
        #line 173 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbBoard4253Port;
+        internal System.Windows.Controls.ComboBox cbBoard4251Port;
        
        #line default
        #line hidden
@ -168,10 +168,10 @@ namespace leak_test_project.Views {
            this.cbSensorPort = ((System.Windows.Controls.ComboBox)(target));
            return;
            case 7:
-            this.cbBoard4253BaudRate = ((System.Windows.Controls.ComboBox)(target));
+            this.cbBoard4251BaudRate = ((System.Windows.Controls.ComboBox)(target));
            return;
            case 8:
-            this.cbBoard4253Port = ((System.Windows.Controls.ComboBox)(target));
+            this.cbBoard4251Port = ((System.Windows.Controls.ComboBox)(target));
            return;
            case 9:
            this.btnSave = ((System.Windows.Controls.Button)(target));
--- a/leak_test_project/obj/Debug/Views/DataView.baml
+++ b/leak_test_project/obj/Debug/Views/DataView.baml
--- a/leak_test_project/obj/Debug/Views/HomeView.baml
+++ b/leak_test_project/obj/Debug/Views/HomeView.baml
--- a/leak_test_project/obj/Debug/Views/HomeView.g.cs
+++ b/leak_test_project/obj/Debug/Views/HomeView.g.cs
@ -1,4 +1,4 @@
-#pragma checksum "..\..\..\Views\HomeView.xaml" "{8829d00f-11b8-4213-878b-770e8597ac16}" "2921BB4A069CB2EEEC799AE758E9C631287817D22AABE0AE39C97B7738A1BC9F"
+#pragma checksum "..\..\..\Views\HomeView.xaml" "{8829d00f-11b8-4213-878b-770e8597ac16}" "EF28D1F33A372FF8C07A2FA029508C46F6D83EE13FA1C4B341D2417DC19F1E43"
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     이 코드는 도구를 사용하여 생성되었습니다.
--- a/leak_test_project/obj/Debug/Views/InOutView.baml
+++ b/leak_test_project/obj/Debug/Views/InOutView.baml
--- a/leak_test_project/obj/Debug/Views/ParametersWindow.baml
+++ b/leak_test_project/obj/Debug/Views/ParametersWindow.baml
--- a/leak_test_project/obj/Debug/leak_test_project.application
+++ b/leak_test_project/obj/Debug/leak_test_project.application
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <asmv1:assembly xsi:schemaLocation="urn:schemas-microsoft-com:asm.v1 assembly.adaptive.xsd" manifestVersion="1.0" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns="urn:schemas-microsoft-com:asm.v2" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xrml="urn:mpeg:mpeg21:2003:01-REL-R-NS" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:co.v1="urn:schemas-microsoft-com:clickonce.v1" xmlns:co.v2="urn:schemas-microsoft-com:clickonce.v2">
-  <assemblyIdentity name="leak_test_project.application" version="1.0.0.13" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" xmlns="urn:schemas-microsoft-com:asm.v1" />
+  <assemblyIdentity name="leak_test_project.application" version="1.0.0.19" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" xmlns="urn:schemas-microsoft-com:asm.v1" />
  <description asmv2:publisher="leak_test_project" asmv2:product="leak_test_project" xmlns="urn:schemas-microsoft-com:asm.v1" />
  <deployment install="true" mapFileExtensions="true" />
  <compatibleFrameworks xmlns="urn:schemas-microsoft-com:clickonce.v2">
@ -8,13 +8,13 @@
  </compatibleFrameworks>
  <dependency>
    <dependentAssembly dependencyType="install" codebase="leak_test_project.exe.manifest" size="3936">
-      <assemblyIdentity name="leak_test_project.exe" version="1.0.0.13" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
+      <assemblyIdentity name="leak_test_project.exe" version="1.0.0.19" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
      <hash>
        <dsig:Transforms>
          <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
        </dsig:Transforms>
        <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
-        <dsig:DigestValue>6+b0r1Gncm2nD/TjBHVCWtS6O3CAXOdxRTwtx09ap8E=</dsig:DigestValue>
+        <dsig:DigestValue>s3poAPfszmsLXNBQF9a37V3LMo83TC9ce3WkqXwtkWg=</dsig:DigestValue>
      </hash>
    </dependentAssembly>
  </dependency>
--- a/leak_test_project/obj/Debug/leak_test_project.csproj.AssemblyReference.cache
+++ b/leak_test_project/obj/Debug/leak_test_project.csproj.AssemblyReference.cache
--- a/leak_test_project/obj/Debug/leak_test_project.csproj.CoreCompileInputs.cache
+++ b/leak_test_project/obj/Debug/leak_test_project.csproj.CoreCompileInputs.cache
@ -1 +1 @@
-e34b793bb8bcf09fd6cf0746c906a5cb6a41ebb454d1a15e8953c71a7b0a3a10
+5a72f1b3b73a2fa11c624e6d676bc467a15e8fd47fc6d1c698f6714d64884008
--- a/leak_test_project/obj/Debug/leak_test_project.exe
+++ b/leak_test_project/obj/Debug/leak_test_project.exe
--- a/leak_test_project/obj/Debug/leak_test_project.exe.manifest
+++ b/leak_test_project/obj/Debug/leak_test_project.exe.manifest
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <asmv1:assembly xsi:schemaLocation="urn:schemas-microsoft-com:asm.v1 assembly.adaptive.xsd" manifestVersion="1.0" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns="urn:schemas-microsoft-com:asm.v2" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:co.v1="urn:schemas-microsoft-com:clickonce.v1" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:co.v2="urn:schemas-microsoft-com:clickonce.v2">
-  <asmv1:assemblyIdentity name="leak_test_project.exe" version="1.0.0.13" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
+  <asmv1:assemblyIdentity name="leak_test_project.exe" version="1.0.0.19" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
  <application />
  <entryPoint>
    <assemblyIdentity name="leak_test_project" version="1.0.0.0" language="neutral" processorArchitecture="msil" />
@ -42,14 +42,14 @@
    </dependentAssembly>
  </dependency>
  <dependency>
-    <dependentAssembly dependencyType="install" allowDelayedBinding="true" codebase="leak_test_project.exe" size="206800">
+    <dependentAssembly dependencyType="install" allowDelayedBinding="true" codebase="leak_test_project.exe" size="209920">
      <assemblyIdentity name="leak_test_project" version="1.0.0.0" language="neutral" processorArchitecture="msil" />
      <hash>
        <dsig:Transforms>
          <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
        </dsig:Transforms>
        <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
-        <dsig:DigestValue>WIlRaRAkyOL/i77TGkCYPDQrXlpbIq1b8rVePHEWnCQ=</dsig:DigestValue>
+        <dsig:DigestValue>yOydaKo18mXp1TtjAfyZ+gxKaCmqKNcv1EZd3u2MxW4=</dsig:DigestValue>
      </hash>
    </dependentAssembly>
  </dependency>
--- a/leak_test_project/obj/Debug/leak_test_project.g.resources
+++ b/leak_test_project/obj/Debug/leak_test_project.g.resources
--- a/leak_test_project/obj/Debug/leak_test_project.pdb
+++ b/leak_test_project/obj/Debug/leak_test_project.pdb
--- a/leak_test_project/obj/Debug/leak_test_project_MarkupCompile.cache
+++ b/leak_test_project/obj/Debug/leak_test_project_MarkupCompile.cache
@ -10,10 +10,10 @@ none
 false
 DEBUG;TRACE
 C:\Users\COMPUTER1\Desktop\mobi\leak_test_project\leak_test_project\App.xaml
-6627611856
-1-698605034
-44464663643
-14-767506772
+6-1300028631
+1-1942997596
+31-1988825095
+14188644636
 Views\HomeView.xaml;Views\InOutView.xaml;Views\DataView.xaml;Views\ParametersWindow.xaml;Views\CommunicationWindow.xaml;MainWindow.xaml;

 False
--- a/leak_test_project/obj/Release/DesignTimeResolveAssemblyReferencesInput.cache
+++ b/leak_test_project/obj/Release/DesignTimeResolveAssemblyReferencesInput.cache
--- a/leak_test_project/obj/Release/Views/CommunicationWindow.baml
+++ b/leak_test_project/obj/Release/Views/CommunicationWindow.baml
--- a/leak_test_project/obj/Release/Views/CommunicationWindow.g.cs
+++ b/leak_test_project/obj/Release/Views/CommunicationWindow.g.cs
@ -1,4 +1,4 @@
-#pragma checksum "..\..\..\Views\CommunicationWindow.xaml" "{8829d00f-11b8-4213-878b-770e8597ac16}" "35CBF1849D665746CF5E7299A7C73D46247207556426E1B30BE73CAFE7C37937"
+#pragma checksum "..\..\..\Views\CommunicationWindow.xaml" "{8829d00f-11b8-4213-878b-770e8597ac16}" "96F47D4E8790E6CF229D163DC91B208871B53E4CB300CB1B0A3EA3FA65A47B4A"
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     이 코드는 도구를 사용하여 생성되었습니다.
@ -42,37 +42,21 @@ namespace leak_test_project.Views {
        
        #line 75 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbIdSensorType;
+        internal System.Windows.Controls.ComboBox cbBoard4251BaudRate;
        
        #line default
        #line hidden
        
        
-        #line 91 "..\..\..\Views\CommunicationWindow.xaml"
+        #line 90 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbZmdiBaudRate;
+        internal System.Windows.Controls.ComboBox cbBoard4251Port;
        
        #line default
        #line hidden
        
        
-        #line 106 "..\..\..\Views\CommunicationWindow.xaml"
-        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbLeftPort;
-        
-        #line default
-        #line hidden
-        
-        
-        #line 116 "..\..\..\Views\CommunicationWindow.xaml"
-        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbRightPort;
-        
-        #line default
-        #line hidden
-        
-        
-        #line 131 "..\..\..\Views\CommunicationWindow.xaml"
+        #line 105 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
        internal System.Windows.Controls.ComboBox cbSensorBaudRate;
        
@ -80,7 +64,7 @@ namespace leak_test_project.Views {
        #line hidden
        
        
-        #line 146 "..\..\..\Views\CommunicationWindow.xaml"
+        #line 120 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
        internal System.Windows.Controls.ComboBox cbSensorPort;
        
@ -88,23 +72,7 @@ namespace leak_test_project.Views {
        #line hidden
        
        
-        #line 158 "..\..\..\Views\CommunicationWindow.xaml"
-        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbBoard4253BaudRate;
-        
-        #line default
-        #line hidden
-        
-        
-        #line 173 "..\..\..\Views\CommunicationWindow.xaml"
-        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbBoard4253Port;
-        
-        #line default
-        #line hidden
-        
-        
-        #line 183 "..\..\..\Views\CommunicationWindow.xaml"
+        #line 130 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
        internal System.Windows.Controls.Button btnSave;
        
@ -112,7 +80,7 @@ namespace leak_test_project.Views {
        #line hidden
        
        
-        #line 184 "..\..\..\Views\CommunicationWindow.xaml"
+        #line 131 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
        internal System.Windows.Controls.Button btnClose;
        
@ -150,42 +118,30 @@ namespace leak_test_project.Views {
            switch (connectionId)
            {
            case 1:
-            this.cbIdSensorType = ((System.Windows.Controls.ComboBox)(target));
+            this.cbBoard4251BaudRate = ((System.Windows.Controls.ComboBox)(target));
            return;
            case 2:
-            this.cbZmdiBaudRate = ((System.Windows.Controls.ComboBox)(target));
+            this.cbBoard4251Port = ((System.Windows.Controls.ComboBox)(target));
            return;
            case 3:
-            this.cbLeftPort = ((System.Windows.Controls.ComboBox)(target));
-            return;
-            case 4:
-            this.cbRightPort = ((System.Windows.Controls.ComboBox)(target));
-            return;
-            case 5:
            this.cbSensorBaudRate = ((System.Windows.Controls.ComboBox)(target));
            return;
-            case 6:
+            case 4:
            this.cbSensorPort = ((System.Windows.Controls.ComboBox)(target));
            return;
-            case 7:
-            this.cbBoard4253BaudRate = ((System.Windows.Controls.ComboBox)(target));
-            return;
-            case 8:
-            this.cbBoard4253Port = ((System.Windows.Controls.ComboBox)(target));
-            return;
-            case 9:
+            case 5:
            this.btnSave = ((System.Windows.Controls.Button)(target));
            
-            #line 183 "..\..\..\Views\CommunicationWindow.xaml"
+            #line 130 "..\..\..\Views\CommunicationWindow.xaml"
            this.btnSave.Click += new System.Windows.RoutedEventHandler(this.BtnSave_Click);
            
            #line default
            #line hidden
            return;
-            case 10:
+            case 6:
            this.btnClose = ((System.Windows.Controls.Button)(target));
            
-            #line 184 "..\..\..\Views\CommunicationWindow.xaml"
+            #line 131 "..\..\..\Views\CommunicationWindow.xaml"
            this.btnClose.Click += new System.Windows.RoutedEventHandler(this.BtnClose_Click);
            
            #line default
--- a/leak_test_project/obj/Release/Views/CommunicationWindow.g.i.cs
+++ b/leak_test_project/obj/Release/Views/CommunicationWindow.g.i.cs
@ -1,4 +1,4 @@
-#pragma checksum "..\..\..\Views\CommunicationWindow.xaml" "{8829d00f-11b8-4213-878b-770e8597ac16}" "35CBF1849D665746CF5E7299A7C73D46247207556426E1B30BE73CAFE7C37937"
+#pragma checksum "..\..\..\Views\CommunicationWindow.xaml" "{8829d00f-11b8-4213-878b-770e8597ac16}" "96F47D4E8790E6CF229D163DC91B208871B53E4CB300CB1B0A3EA3FA65A47B4A"
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     이 코드는 도구를 사용하여 생성되었습니다.
@ -42,37 +42,21 @@ namespace leak_test_project.Views {
        
        #line 75 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbIdSensorType;
+        internal System.Windows.Controls.ComboBox cbBoard4251BaudRate;
        
        #line default
        #line hidden
        
        
-        #line 91 "..\..\..\Views\CommunicationWindow.xaml"
+        #line 90 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbZmdiBaudRate;
+        internal System.Windows.Controls.ComboBox cbBoard4251Port;
        
        #line default
        #line hidden
        
        
-        #line 106 "..\..\..\Views\CommunicationWindow.xaml"
-        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbLeftPort;
-        
-        #line default
-        #line hidden
-        
-        
-        #line 116 "..\..\..\Views\CommunicationWindow.xaml"
-        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbRightPort;
-        
-        #line default
-        #line hidden
-        
-        
-        #line 131 "..\..\..\Views\CommunicationWindow.xaml"
+        #line 105 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
        internal System.Windows.Controls.ComboBox cbSensorBaudRate;
        
@ -80,7 +64,7 @@ namespace leak_test_project.Views {
        #line hidden
        
        
-        #line 146 "..\..\..\Views\CommunicationWindow.xaml"
+        #line 120 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
        internal System.Windows.Controls.ComboBox cbSensorPort;
        
@ -88,23 +72,7 @@ namespace leak_test_project.Views {
        #line hidden
        
        
-        #line 158 "..\..\..\Views\CommunicationWindow.xaml"
-        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbBoard4253BaudRate;
-        
-        #line default
-        #line hidden
-        
-        
-        #line 173 "..\..\..\Views\CommunicationWindow.xaml"
-        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
-        internal System.Windows.Controls.ComboBox cbBoard4253Port;
-        
-        #line default
-        #line hidden
-        
-        
-        #line 183 "..\..\..\Views\CommunicationWindow.xaml"
+        #line 130 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
        internal System.Windows.Controls.Button btnSave;
        
@ -112,7 +80,7 @@ namespace leak_test_project.Views {
        #line hidden
        
        
-        #line 184 "..\..\..\Views\CommunicationWindow.xaml"
+        #line 131 "..\..\..\Views\CommunicationWindow.xaml"
        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
        internal System.Windows.Controls.Button btnClose;
        
@ -150,42 +118,30 @@ namespace leak_test_project.Views {
            switch (connectionId)
            {
            case 1:
-            this.cbIdSensorType = ((System.Windows.Controls.ComboBox)(target));
+            this.cbBoard4251BaudRate = ((System.Windows.Controls.ComboBox)(target));
            return;
            case 2:
-            this.cbZmdiBaudRate = ((System.Windows.Controls.ComboBox)(target));
+            this.cbBoard4251Port = ((System.Windows.Controls.ComboBox)(target));
            return;
            case 3:
-            this.cbLeftPort = ((System.Windows.Controls.ComboBox)(target));
-            return;
-            case 4:
-            this.cbRightPort = ((System.Windows.Controls.ComboBox)(target));
-            return;
-            case 5:
            this.cbSensorBaudRate = ((System.Windows.Controls.ComboBox)(target));
            return;
-            case 6:
+            case 4:
            this.cbSensorPort = ((System.Windows.Controls.ComboBox)(target));
            return;
-            case 7:
-            this.cbBoard4253BaudRate = ((System.Windows.Controls.ComboBox)(target));
-            return;
-            case 8:
-            this.cbBoard4253Port = ((System.Windows.Controls.ComboBox)(target));
-            return;
-            case 9:
+            case 5:
            this.btnSave = ((System.Windows.Controls.Button)(target));
            
-            #line 183 "..\..\..\Views\CommunicationWindow.xaml"
+            #line 130 "..\..\..\Views\CommunicationWindow.xaml"
            this.btnSave.Click += new System.Windows.RoutedEventHandler(this.BtnSave_Click);
            
            #line default
            #line hidden
            return;
-            case 10:
+            case 6:
            this.btnClose = ((System.Windows.Controls.Button)(target));
            
-            #line 184 "..\..\..\Views\CommunicationWindow.xaml"
+            #line 131 "..\..\..\Views\CommunicationWindow.xaml"
            this.btnClose.Click += new System.Windows.RoutedEventHandler(this.BtnClose_Click);
            
            #line default
--- a/leak_test_project/obj/Release/leak_test_project.application
+++ b/leak_test_project/obj/Release/leak_test_project.application
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <asmv1:assembly xsi:schemaLocation="urn:schemas-microsoft-com:asm.v1 assembly.adaptive.xsd" manifestVersion="1.0" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns="urn:schemas-microsoft-com:asm.v2" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xrml="urn:mpeg:mpeg21:2003:01-REL-R-NS" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:co.v1="urn:schemas-microsoft-com:clickonce.v1" xmlns:co.v2="urn:schemas-microsoft-com:clickonce.v2">
-  <assemblyIdentity name="leak_test_project.application" version="1.0.0.19" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" xmlns="urn:schemas-microsoft-com:asm.v1" />
+  <assemblyIdentity name="leak_test_project.application" version="1.0.0.22" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" xmlns="urn:schemas-microsoft-com:asm.v1" />
  <description asmv2:publisher="leak_test_project" asmv2:product="leak_test_project" xmlns="urn:schemas-microsoft-com:asm.v1" />
  <deployment install="true" mapFileExtensions="true" />
  <compatibleFrameworks xmlns="urn:schemas-microsoft-com:clickonce.v2">
@ -8,13 +8,13 @@
  </compatibleFrameworks>
  <dependency>
    <dependentAssembly dependencyType="install" codebase="leak_test_project.exe.manifest" size="3936">
-      <assemblyIdentity name="leak_test_project.exe" version="1.0.0.19" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
+      <assemblyIdentity name="leak_test_project.exe" version="1.0.0.22" publicKeyToken="0000000000000000" language="neutral" processorArchitecture="msil" type="win32" />
      <hash>
        <dsig:Transforms>
          <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
        </dsig:Transforms>
        <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
-        <dsig:DigestValue>JHj2v9ObfsxRnMeInoMVS54QBnfDXrD+U8YIz4SZjn0=</dsig:DigestValue>
+        <dsig:DigestValue>aS0o/xVk0fJXJbjmEymfDZePIzgCcCd8N6ZW9l5KEAM=</dsig:DigestValue>
      </hash>
    </dependentAssembly>
  </dependency>
			`@ -0,0 +1 @@`
			`acbfea79027e4ab25c0f7b2b015d0f8ac8002d7760da81e077d21947bf758347`
			`@ -0,0 +1 @@`
			`00716152d706ef3c486fd25e9c4535b79d009a6ebc9ecbc7d98bc05e0e6dd29a`