diff --git a/RbFreqStandMeasure/R_DevService/Service/Impl/GPIB_TCPIP_OPERATIO.cs b/RbFreqStandMeasure/R_DevService/Service/Impl/GPIB_TCPIP_OPERATIO.cs
index 4c72443..623d61f 100644
--- a/RbFreqStandMeasure/R_DevService/Service/Impl/GPIB_TCPIP_OPERATIO.cs
+++ b/RbFreqStandMeasure/R_DevService/Service/Impl/GPIB_TCPIP_OPERATIO.cs
@@ -48,8 +48,8 @@
 
                 //freqRequest++;
 
-                //tcpService.write("MEAS:FREQ?");
-                tcpService.write("READ?");
+                tcpService.write("MEAS:FREQ?");
+                //tcpService.write("READ?");
 
                 return tcpService.read();
             }
@@ -65,13 +65,16 @@
         {
             try
             {
-                
-                    //tcpService.write("INIT");
 
-                    //tcpService.write("*WAI");
+                //tcpService.write("INIT");
 
+                //tcpService.write("*WAI");
 
-                tcpService.write("READ?");
+                //tcpService.write("INIT");
+
+                //tcpService.write("*WAI");
+
+                tcpService.write("MEAS:PERIOD?");
 
                 return tcpService.read();
             }

diff --git a/RbFreqStandMeasure/R_DevService/Service/Impl/GPIB_TCPIP_OPERATIO.cs b/RbFreqStandMeasure/R_DevService/Service/Impl/GPIB_TCPIP_OPERATIO.cs
index 4c72443..623d61f 100644
--- a/RbFreqStandMeasure/R_DevService/Service/Impl/GPIB_TCPIP_OPERATIO.cs
+++ b/RbFreqStandMeasure/R_DevService/Service/Impl/GPIB_TCPIP_OPERATIO.cs
@@ -48,8 +48,8 @@
 
                 //freqRequest++;
 
-                //tcpService.write("MEAS:FREQ?");
-                tcpService.write("READ?");
+                tcpService.write("MEAS:FREQ?");
+                //tcpService.write("READ?");
 
                 return tcpService.read();
             }
@@ -65,13 +65,16 @@
         {
             try
             {
-                
-                    //tcpService.write("INIT");
 
-                    //tcpService.write("*WAI");
+                //tcpService.write("INIT");
 
+                //tcpService.write("*WAI");
 
-                tcpService.write("READ?");
+                //tcpService.write("INIT");
+
+                //tcpService.write("*WAI");
+
+                tcpService.write("MEAS:PERIOD?");
 
                 return tcpService.read();
             }
diff --git a/RbFreqStandMeasure/bin/Debug/RbFreqStandMeasure.exe b/RbFreqStandMeasure/bin/Debug/RbFreqStandMeasure.exe
index 6e59072..10ae75c 100644
--- a/RbFreqStandMeasure/bin/Debug/RbFreqStandMeasure.exe
+++ b/RbFreqStandMeasure/bin/Debug/RbFreqStandMeasure.exe
Binary files differ