diff --git a/TIASshot/CameraBase.cs b/TIASshot/CameraBase.cs
index cfbd286..fc004cf 100644
--- a/TIASshot/CameraBase.cs
+++ b/TIASshot/CameraBase.cs
@@ -34,6 +34,7 @@
         protected bool _isPreview = false;
         protected List<Mat> _chartMasks = new List<Mat>();
         protected Mat _convRGB2SRGB;
+        protected string _saveFolder = "";
 
         // プライベートメンバ
         readonly Dictionary ARDict = CvAruco.GetPredefinedDictionary(PredefinedDictionaryName.Dict4X4_50);
@@ -49,7 +50,6 @@
         int _detectionCount = 0;
         Point2f _lastPosition = new Point2f(0, 0);
         Mat _tccRois; // TCCのROI検出結果画像
-        string _saveFolder = "";
 
 
         /// <summary>
diff --git a/TIASshot/Form1.cs b/TIASshot/Form1.cs
index 50c4411..c041be9 100644
--- a/TIASshot/Form1.cs
+++ b/TIASshot/Form1.cs
@@ -17,9 +17,8 @@
 namespace TIASshot {
     public partial class Form1 : Form {
 
-        public static string APP_NAME = "TIAS Shot";
-        //private Lucam _lucam;
         private CameraBase _camera;
+        public static string APP_NAME = "TIAS Shot";
         private LightSource _light = new LightSource();
         private bool _isLightOn = true;
 
diff --git a/TIASshot/IScam.cs b/TIASshot/IScam.cs
index b1172ee..14429ae 100644
--- a/TIASshot/IScam.cs
+++ b/TIASshot/IScam.cs
@@ -10,6 +10,7 @@
 using System.Diagnostics;
 using System.Drawing;
 using System.Threading;
+using System.IO;
 
 namespace TIASshot {
     internal class IScam : CameraBase {
@@ -41,15 +42,15 @@
         public override bool Connect() {
             if (!BootCheck()) return false;
 
-            //if (!_ic.LoadShowSaveDeviceState("lastSelectedDeviceState.xml")) {
-            //    return false;
-            //}
-            //_ic.SaveDeviceStateToFile("DBK33UX178.xml");
             _ic.LoadDeviceStateFromFile($"{DeviceName}.xml", true);
             if (!_ic.DeviceValid) {
                 ErrorMsg = "IScamの設定ファイルが見つかりません";
                 return false;
             }
+            //if (!_ic.LoadShowSaveDeviceState("lastSelectedDeviceState.xml")) {
+            //    return false;
+            //}
+            //_ic.SaveDeviceStateToFile("DBK33UX178.xml");
 
             _queueSink = new FrameQueueSink(Retrieve, MediaSubtypes.RGB24, 5);
             _snapSink = new FrameSnapSink(MediaSubtypes.RGB24);
@@ -143,17 +144,25 @@
 
             var snapSink = _ic.Sink as FrameSnapSink;
 
-            for (int i = 0; i < numImages; i++) {
-                var buffer = snapSink.SnapSingle(TimeSpan.FromSeconds(5));
+            var filename = Config.GetString("ShotTimeFile");
+            using (var csv = new StreamWriter(Path.Combine(_saveFolder, filename))) {
+                csv.WriteLine("Shot,Time(ms)");
+
+                var watch = Stopwatch.StartNew();
+                for (int i = 0; i < numImages; i++) {
+                    var shotTime = watch.ElapsedMilliseconds;
+                    csv.WriteLine($"{i+1},{shotTime}");
+                    var buffer = snapSink.SnapSingle(TimeSpan.FromSeconds(5));
                 
-                using (Mat img = Mat.FromPixelData(buffer.FrameType.Height, buffer.FrameType.Width, MatType.CV_8UC3, buffer.GetIntPtr())) {
-                    using (Mat imgt = img.T()) {
-                        SaveImages(imgt, i);
+                    //using (Mat img = Mat.FromPixelData(buffer.FrameType.Height, buffer.FrameType.Width, MatType.CV_8UC3, buffer.GetIntPtr())) {
+                    //    using (Mat imgt = img.T()) {
+                    //        SaveImages(imgt, i);
+                    //    }
+                    //}
+                    while(watch.ElapsedMilliseconds < interval * (i+1) && i < numImages - 1) {
+                        Thread.Sleep(1);
                     }
                 }
-                if (i < numImages - 1 && interval > 0) {
-                    Thread.Sleep(interval);
-                }
             }
 
             _ic.LiveStop();
diff --git a/TIASshot/config.xml b/TIASshot/config.xml
index 94c325d..2d4f10a 100644
--- a/TIASshot/config.xml
+++ b/TIASshot/config.xml
@@ -30,6 +30,7 @@
 	<TccRoisFile>tcc_rois.jpg</TccRoisFile>
 	<ImageRgbFile>Shot0000.bmp</ImageRgbFile>
 	<ImageSrgbFile>Srgb0000.bmp</ImageSrgbFile>
+	<ShotTimeFile>ShotTime.csv</ShotTimeFile>
 	<ConvSrgbSaveFile>conv_rgb_srgb.csv</ConvSrgbSaveFile>
 	<ConvXyzSaveFile>conv_rgb_xyz.csv</ConvXyzSaveFile>
 	<ConvSrgb2XyzSaveFile>conv_srgb_xyz.csv</ConvSrgb2XyzSaveFile>