diff --git a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/Debug/UtilityDebug.Log b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/Debug/UtilityDebug.Log
index 3902d58..417c1c2 100644
--- a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/Debug/UtilityDebug.Log
+++ b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/Debug/UtilityDebug.Log
@@ -4642,3 +4642,14 @@ Usb Port Initialized.
 Usb Port Initialized.

 Usb Port Initialized.

 Usb Port Initialized.

+Usb Port Initialized.

+Usb Port Initialized.

+Usb Port Initialized.

+Usb Port Initialized.

+Usb Port Initialized.

+Usb Port Initialized.

+Usb Port Initialized.

+Usb Port Initialized.

+Usb Port Initialized.

+Usb Port Initialized.

+Usb Port Initialized.

diff --git a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_UtilDlg.cpp b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_UtilDlg.cpp
index 3a7624a..7d8a251 100644
--- a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_UtilDlg.cpp
+++ b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_UtilDlg.cpp
@@ -1598,7 +1598,7 @@ void CSO7_UtilDlg::OnBnClickedButtonSo7TrigpulseWritePara()
 {
   UpdateData(TRUE);
   USES_CONVERSION;
-  short TrigDis[2]={0};
+  short TrigDis[20]={0};
   char ActiveAxis(E_AXIS_X);
   char TrigMode(E_DIS_TRIG_PULSE_EQDIS);
   short StartIndex(0);
@@ -1627,7 +1627,11 @@ void CSO7_UtilDlg::OnBnClickedButtonSo7TrigpulseWritePara()
   if (((CButton *)GetDlgItem(IDC_RADIO_SO7_TRIGPULSE_SPECLOCATION))->GetCheck())
   {
     TrigMode=E_DIS_TRIG_PULSE_SPEC_LOCA;
-    ParaNumber=2;
+    ParaNumber=20;
+    for (int i=2;i<ParaNumber;i++)
+    {
+      TrigDis[i]=static_cast<short>(TrigDis[1]+(i-1)*10);
+    }
   } 
   else
   {
@@ -1644,8 +1648,8 @@ void CSO7_UtilDlg::OnBnClickedButtonSo7TrigpulseReadPara()
 {
   UpdateData(TRUE);
   USES_CONVERSION;
-  short GetIndex(256);
-  m_pSO7_Proto->_send_cmd_SO7_CMD_READ_TRIG_PULSE_PARA(GetIndex);
+  short sGetIndex(0);
+  m_pSO7_Proto->_send_cmd_SO7_CMD_READ_TRIG_PULSE_PARA(sGetIndex);
 
   m_OutMessage.Format(_T("[Read Trig Para]:R Axis=%d,Method=%d,TotalNo=%d,CurIndex=%d,Para[%d]=%d."),m_pSO7_Proto->g_machine.TrigPara.TrigPulseActiveAxis,
     m_pSO7_Proto->g_machine.TrigPara.TrigPulseMethod,m_pSO7_Proto->g_machine.TrigPara.TrigTotalNo,
diff --git a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil_VS2010.suo b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil_VS2010.suo
index a7ae338..6694fb8 100644
Binary files a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil_VS2010.suo and b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil_VS2010.suo differ