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 6678e01..2d697ae 100644
--- a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/Debug/UtilityDebug.Log
+++ b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/Debug/UtilityDebug.Log
@@ -1216,3 +1216,28 @@ Init:Open device succeed .
 _start_machine
 Exit: Exit_SO7Usb 

 Destruct Cso7_Proto.

+Construct Cso7_Proto.

+Init:Open device succeed .

+_start_machine
+Exit: Exit_SO7Usb 

+Destruct Cso7_Proto.

+Construct Cso7_Proto.

+Init:Open device succeed .

+_start_machine
+Exit: Exit_SO7Usb 

+Destruct Cso7_Proto.

+Construct Cso7_Proto.

+Init:Open device succeed .

+_start_machine
+Exit: Exit_SO7Usb 

+Destruct Cso7_Proto.

+Construct Cso7_Proto.

+Init:Open device succeed .

+_start_machine
+Exit: Exit_SO7Usb 

+Destruct Cso7_Proto.

+Construct Cso7_Proto.

+Init:Open device succeed .

+_start_machine
+Exit: Exit_SO7Usb 

+Destruct Cso7_Proto.

diff --git a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/DrawGraph.cpp b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/DrawGraph.cpp
index 01576ab..68a8010 100644
--- a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/DrawGraph.cpp
+++ b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/DrawGraph.cpp
@@ -148,7 +148,7 @@ void CDrawGraph::LoadGraphyXAxisData(DataBuff& dataShow)
 
     m_dataGraphX.SetAt(i, dbData);
   }
-  Invalidate();
+  //Invalidate();
 }
 //========================================================
 void CDrawGraph::LoadGraphyYAxisData(DataBuff& dataShow)
@@ -178,6 +178,7 @@ void	CDrawGraph::AddGraphyData(double _data)
 //=======================================================
 void	CDrawGraph::RemoveGraphyData(BOOL bIsRedraw)
 {
+  m_dataGraphX.RemoveAll();
   m_dataGraphY.RemoveAll();
   if(bIsRedraw)
     Invalidate();
@@ -252,18 +253,19 @@ void CDrawGraph::DrawActualCurve(CDC *pDC, CRect rectCoord)
 	CRect	rectView;
 	CRgn	rgnTemp, rgnView;
 	CPen	penLine, *pOldPen;
-	INT_PTR	nCount	= m_dataGraphY.GetCount();
+	INT_PTR	nCountX	= m_dataGraphX.GetCount();
+  INT_PTR	nCountY	= m_dataGraphY.GetCount();
 
-	if(nCount==0)
+	if(nCountX==0 || nCountY==0 || nCountX<nCountY)
 		return;
 
-	double	dbData(0.0);
+	double	dbDataX(0.0),dbDataY(0.0);
 	int		nOffsetX(0), nOffsetY(0),nOriginX(0),nOriginY(0);
-  dbData		= m_dataGraphY.ElementAt(0);
+  dbDataY		= m_dataGraphY.ElementAt(0);
 	nOriginX = rectCoord.left;
 	nOriginY = rectCoord.bottom;;
-  nOffsetX = static_cast<int>(m_dbResolutionX*(rectCoord.Width()));
-  nOffsetY = static_cast<int>(m_dbResolutionY*(rectCoord.Height())*(dbData-m_dbStartY));
+  nOffsetX = static_cast<int>(m_dbResolutionX*(rectCoord.Width())*(dbDataX-m_dbStartX));
+  nOffsetY = static_cast<int>(m_dbResolutionY*(rectCoord.Height())*(dbDataY-m_dbStartY));
 
 	rgnTemp.CreateRectRgnIndirect(rectCoord);
 	pDC->SelectObject(rgnTemp);
@@ -271,14 +273,15 @@ void CDrawGraph::DrawActualCurve(CDC *pDC, CRect rectCoord)
 	pOldPen		= pDC->SelectObject(&penLine);
 
 
-	pDC->MoveTo(nOriginX, nOriginY-nOffsetY);
+	pDC->MoveTo(nOriginX+nOffsetX, nOriginY-nOffsetY);
 
-	for(int i=1; i<nCount; i++)
+	for(int i=1; i<nCountY; i++)
 	{
-		dbData		= m_dataGraphY.ElementAt(i);
-		nOffsetY	= static_cast<int>(m_dbResolutionY*(rectCoord.Height())*(dbData-m_dbStartY));
-
-		pDC->LineTo(nOriginX+nOffsetX*i, nOriginY-nOffsetY);
+    dbDataX		= m_dataGraphX.ElementAt(i);
+		dbDataY		= m_dataGraphY.ElementAt(i);
+		nOffsetX	  = static_cast<int>(m_dbResolutionX*(rectCoord.Width())*(dbDataX-m_dbStartX));
+    nOffsetY   = static_cast<int>(m_dbResolutionY*(rectCoord.Height())*(dbDataY-m_dbStartY));
+		pDC->LineTo(nOriginX+nOffsetX, nOriginY-nOffsetY);
 	}
 	pDC->SelectObject(pOldPen);
 	GetClientRect(rectView);
diff --git a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Send_Parameter.cpp b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Send_Parameter.cpp
index 25a51e3..cf52fc6 100644
--- a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Send_Parameter.cpp
+++ b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Send_Parameter.cpp
@@ -41,6 +41,7 @@ IMPLEMENT_DYNAMIC(CSO7_Send_Parameter, CDialog)
   m_duration=0.0; 
   m_TimerCnt=0;
   m_MotionDir=true;
+  m_DataXAxis=0.0;
 }
 //================================================================
 CSO7_Send_Parameter::~CSO7_Send_Parameter()
@@ -527,17 +528,15 @@ void CSO7_Send_Parameter::OnEnKillfocusEditSampleTimeScurve()
   m_SampleTime = atof(cTempValue);
   if(((CButton *)GetDlgItem(IDC_RADIO_CANVAS_POSTION_TIME))->GetCheck())
   {
-    m_dbStartX=0;
-    m_dbEndX=m_SampleTime;
-    m_dbResolutionX=static_cast<double>(m_TimerInterval/(m_dbEndX*1000.0));//每一次采样所需时间对应X坐标的长度
+    m_dbEndX=m_SampleTime*1000.0;
+    m_dbResolutionX=static_cast<double>(1.0/(m_dbEndX-m_dbStartX));    
     m_DrawGraph.SetResolution(m_dbResolutionX,m_dbResolutionY);
     m_DrawGraph.SetGraphyView(m_dbStartX,m_dbEndX,m_dbStartY,m_dbEndY,m_nDivisionX,m_nDivisionY,TRUE);
   } 
   else if(((CButton *)GetDlgItem(IDC_RADIO_CANVAS_SPEED_TIME))->GetCheck())
   {
-    m_dbStartX=0;
-    m_dbEndX=m_SampleTime;
-    m_dbResolutionX=static_cast<double>(m_TimerInterval/(m_dbEndX*1000.0));//每一次采样所需时间对应X坐标的长度
+    m_dbEndX=m_SampleTime*1000.0;
+    m_dbResolutionX=static_cast<double>(1.0/(m_dbEndX-m_dbStartX));    
     m_DrawGraph.SetResolution(m_dbResolutionX,m_dbResolutionY);
     m_DrawGraph.SetGraphyView(m_dbStartX,m_dbEndX,m_dbStartY,m_dbEndY,m_nDivisionX,m_nDivisionY,TRUE);
   }
@@ -570,35 +569,35 @@ void CSO7_Send_Parameter::OnBnClickedButtonStartSampleScurve()
     m_dPos=m_pSO7_Proto->g_machine.z._d_cur_pos_; 
   }
 
-  m_dbStartX=0;
-  m_dbEndX=m_SampleTime;
+  m_nDivisionX=10;
+  m_nDivisionY=10;
   if(((CButton *)GetDlgItem(IDC_RADIO_CANVAS_POSTION_TIME))->GetCheck())
   {
-    m_dbResolutionX=static_cast<double>(m_TimerInterval/(m_dbEndX*1000.0));//每一次采样所需时间对应X坐标的长度
-    m_nDivisionX=10;
-    m_nDivisionY=10;
-    m_DrawGraph.SetCoordinateLabel(_T("时间(s)"),_T("位置(mm)"));
+    //m_dbStartX=0;
+    //m_dbEndX=m_SampleTime;
+    //m_dbResolutionX=static_cast<double>(m_TimerInterval/(m_dbEndX*1000.0));//每一次采样所需时间对应X坐标的长度
+    m_DrawGraph.SetCoordinateLabel(_T("时间(ms)"),_T("位置(mm)"));
   } 
   else if(((CButton *)GetDlgItem(IDC_RADIO_CANVAS_SPEED_TIME))->GetCheck())
   {
-    m_dbResolutionX=static_cast<double>(m_TimerInterval/(m_dbEndX*1000.0));//每一次采样所需时间对应X坐标的长度
-    m_nDivisionX=10;
-    m_nDivisionY=10;
-    m_DrawGraph.SetCoordinateLabel(_T("时间(s)"),_T("速度(mm/s)"));
+    //m_dbStartX=0;
+    //m_dbEndX=m_SampleTime;
+    //m_dbResolutionX=static_cast<double>(m_TimerInterval/(m_dbEndX*1000.0));//每一次采样所需时间对应X坐标的长度
+    m_DrawGraph.SetCoordinateLabel(_T("时间(ms)"),_T("速度(mm/s)"));
   }
   else if(((CButton *)GetDlgItem(IDC_RADIO_CANVAS_SPEED_POSTION))->GetCheck())
   {
-    //m_dbStartY=0;
-    //m_dbEndY=50;
-    m_dbResolutionX=static_cast<double>(m_TimerInterval/(m_dbEndX*1000.0));//每一次采样所需时间对应X坐标的长度
-    //m_dbResolutionY=static_cast<double>(1/m_dbEndY);
-    m_nDivisionX=10;
-    m_nDivisionY=10;
+    //m_dbStartX=0;
+    //m_dbEndX=m_SampleTime;
+    //m_dbResolutionX=static_cast<double>(m_TimerInterval/(m_dbEndX*1000.0));//每一次采样所需时间对应X坐标的长度
     m_DrawGraph.SetCoordinateLabel(_T("位置(mm)"),_T("速度(mm/s)"));
   }
 
   nCount=0;
+  m_DataXAxis=0.0;
+  m_dataGraphX.RemoveAll();
   m_dataGraphY.RemoveAll();
+  m_DrawGraph.RemoveGraphyData(FALSE);
   m_DrawGraph.SetGraphyView(m_dbStartX,m_dbEndX,m_dbStartY,m_dbEndY,m_nDivisionX,m_nDivisionY);
   m_DrawGraph.SetResolution(m_dbResolutionX,m_dbResolutionY);
   m_TimerCnt=static_cast<int>((m_SampleTime*1000)/m_TimerInterval);
@@ -615,24 +614,23 @@ void CSO7_Send_Parameter::OnBnClickedButtonStopSampleScurve()
 //================================================================================================
 void CSO7_Send_Parameter::Sample_Speed_Time_Curve()
 {
+  m_DataXAxis+=m_duration;
+  m_dataGraphX.Add(m_DataXAxis);
   if(((CButton *)GetDlgItem(IDC_RADIO_SAMPLE_X))->GetCheck())
   {
     m_pSO7_Proto->g_machine.x._d_cur_pos_  = m_pSO7_Proto->ScaleToMM(m_pSO7_Proto->g_machine.x._scale_pos._long_, m_pSO7_Proto->g_machine.s_machine_config.x_axis._scale_resolution);
-    m_duration=m_FinishTime-m_StartTime; 
     m_dataGraphY.Add(static_cast<double>(((1000.0*(fabs(m_pSO7_Proto->g_machine.x._d_cur_pos_-m_dPos)))/m_duration)));            
     m_dPos=m_pSO7_Proto->g_machine.x._d_cur_pos_;
   }
   else if(((CButton *)GetDlgItem(IDC_RADIO_SAMPLE_Y))->GetCheck())
   {
     m_pSO7_Proto->g_machine.y._d_cur_pos_  = m_pSO7_Proto->ScaleToMM(m_pSO7_Proto->g_machine.y._scale_pos._long_, m_pSO7_Proto->g_machine.s_machine_config.y_axis._scale_resolution);
-    m_duration=m_FinishTime-m_StartTime; 
     m_dataGraphY.Add(static_cast<double>(1000.0*(fabs(m_pSO7_Proto->g_machine.y._d_cur_pos_-m_dPos)/m_duration)));            
     m_dPos=m_pSO7_Proto->g_machine.y._d_cur_pos_;
   }
   else if(((CButton *)GetDlgItem(IDC_RADIO_SAMPLE_Z))->GetCheck())
   {
     m_pSO7_Proto->g_machine.z._d_cur_pos_  = m_pSO7_Proto->ScaleToMM(m_pSO7_Proto->g_machine.z._scale_pos._long_, m_pSO7_Proto->g_machine.s_machine_config.z_axis._scale_resolution);
-    m_duration=m_FinishTime-m_StartTime; 
     m_dataGraphY.Add(static_cast<double>(1000.0*(fabs(m_pSO7_Proto->g_machine.z._d_cur_pos_-m_dPos)/m_duration)));            
     m_dPos=m_pSO7_Proto->g_machine.z._d_cur_pos_;
   }
@@ -641,10 +639,11 @@ void CSO7_Send_Parameter::Sample_Speed_Time_Curve()
 //================================================================================================
 void CSO7_Send_Parameter::Sample_Position_Time_Curve()
 {
+  m_DataXAxis+=m_duration;
+  m_dataGraphX.Add(m_DataXAxis);
   if(((CButton *)GetDlgItem(IDC_RADIO_SAMPLE_X))->GetCheck())
   {
     m_pSO7_Proto->g_machine.x._d_cur_pos_  = m_pSO7_Proto->ScaleToMM(m_pSO7_Proto->g_machine.x._scale_pos._long_, m_pSO7_Proto->g_machine.s_machine_config.x_axis._scale_resolution);
-    m_duration=m_FinishTime-m_StartTime; 
     m_dataGraphY.Add(m_pSO7_Proto->g_machine.x._d_cur_pos_); 
     if (m_MotionDir)
     {
@@ -677,7 +676,6 @@ void CSO7_Send_Parameter::Sample_Position_Time_Curve()
   else if(((CButton *)GetDlgItem(IDC_RADIO_SAMPLE_Y))->GetCheck())
   {
     m_pSO7_Proto->g_machine.y._d_cur_pos_  = m_pSO7_Proto->ScaleToMM(m_pSO7_Proto->g_machine.y._scale_pos._long_, m_pSO7_Proto->g_machine.s_machine_config.y_axis._scale_resolution);
-    m_duration=m_FinishTime-m_StartTime; 
     m_dataGraphY.Add(m_pSO7_Proto->g_machine.y._d_cur_pos_);   
     if (m_MotionDir)
     {
@@ -711,7 +709,6 @@ void CSO7_Send_Parameter::Sample_Position_Time_Curve()
   else if(((CButton *)GetDlgItem(IDC_RADIO_SAMPLE_Z))->GetCheck())
   {
     m_pSO7_Proto->g_machine.z._d_cur_pos_  = m_pSO7_Proto->ScaleToMM(m_pSO7_Proto->g_machine.z._scale_pos._long_, m_pSO7_Proto->g_machine.s_machine_config.z_axis._scale_resolution);
-    m_duration=m_FinishTime-m_StartTime; 
     m_dataGraphY.Add(m_pSO7_Proto->g_machine.z._d_cur_pos_);   
     if (m_MotionDir)
     {
@@ -749,24 +746,22 @@ void CSO7_Send_Parameter::Sample_Speed_Position_Curve()
   if(((CButton *)GetDlgItem(IDC_RADIO_SAMPLE_X))->GetCheck())
   {
     m_pSO7_Proto->g_machine.x._d_cur_pos_  = m_pSO7_Proto->ScaleToMM(m_pSO7_Proto->g_machine.x._scale_pos._long_, m_pSO7_Proto->g_machine.s_machine_config.x_axis._scale_resolution);
-    m_duration=m_FinishTime-m_StartTime; 
     m_dataGraphY.Add(static_cast<double>(((1000.0*(fabs(m_pSO7_Proto->g_machine.x._d_cur_pos_-m_dPos)))/m_duration)));            
     m_dPos=m_pSO7_Proto->g_machine.x._d_cur_pos_;
   }
   else if(((CButton *)GetDlgItem(IDC_RADIO_SAMPLE_Y))->GetCheck())
   {
     m_pSO7_Proto->g_machine.y._d_cur_pos_  = m_pSO7_Proto->ScaleToMM(m_pSO7_Proto->g_machine.y._scale_pos._long_, m_pSO7_Proto->g_machine.s_machine_config.y_axis._scale_resolution);
-    m_duration=m_FinishTime-m_StartTime; 
     m_dataGraphY.Add(static_cast<double>(1000.0*(fabs(m_pSO7_Proto->g_machine.y._d_cur_pos_-m_dPos)/m_duration)));            
     m_dPos=m_pSO7_Proto->g_machine.y._d_cur_pos_;
   }
   else if(((CButton *)GetDlgItem(IDC_RADIO_SAMPLE_Z))->GetCheck())
   {
     m_pSO7_Proto->g_machine.z._d_cur_pos_  = m_pSO7_Proto->ScaleToMM(m_pSO7_Proto->g_machine.z._scale_pos._long_, m_pSO7_Proto->g_machine.s_machine_config.z_axis._scale_resolution);
-    m_duration=m_FinishTime-m_StartTime; 
     m_dataGraphY.Add(static_cast<double>(1000.0*(fabs(m_pSO7_Proto->g_machine.z._d_cur_pos_-m_dPos)/m_duration)));            
     m_dPos=m_pSO7_Proto->g_machine.z._d_cur_pos_;
   }
+  m_dataGraphX.Add(m_dPos);
 };
 //================================================================================================
 void CSO7_Send_Parameter::OnTimer(UINT_PTR nIDEvent)
@@ -782,6 +777,7 @@ void CSO7_Send_Parameter::OnTimer(UINT_PTR nIDEvent)
         {
             m_pSO7_Proto->_send_cmd_SO7_CMD_READ_AXIS_XYZ();
             m_FinishTime=clock();
+            m_duration=m_FinishTime-m_StartTime; 
             if(((CButton *)GetDlgItem(IDC_RADIO_CANVAS_SPEED_TIME))->GetCheck())
             {
               Sample_Speed_Time_Curve();
@@ -797,12 +793,26 @@ void CSO7_Send_Parameter::OnTimer(UINT_PTR nIDEvent)
             if (m_TimerCnt<=nCount)
             {   
               KillTimer(1);
-              INT_PTR	nTmpCount	= m_dataGraphY.GetCount();
+              INT_PTR	nTmpCount	= m_dataGraphX.GetCount();
               double	dbData(0.0);
+              dbData	= m_dataGraphX.ElementAt(0);
+              m_dbEndX=dbData;
+              m_dbStartX=dbData;
+              for(INT_PTR i=1; i<nTmpCount; i++)
+              {
+                dbData	= m_dataGraphX.ElementAt(i);
+                if((dbData-m_dbEndX)>0.0 &&(dbData-m_dbEndX)<MAX_SAMPLE_DIFF_VALUE)
+                  m_dbEndX=dbData;
+                if((m_dbStartX-dbData)>0.0 &&(m_dbStartX-dbData)<MAX_SAMPLE_DIFF_VALUE)
+                  m_dbStartX=dbData;
+              }
+              m_dbResolutionX=static_cast<double>(1.0/(m_dbEndX-m_dbStartX));    
+              	
+              nTmpCount	= m_dataGraphY.GetCount();
               dbData	= m_dataGraphY.ElementAt(0);
               m_dbEndY=dbData;
               m_dbStartY=dbData;
-              for(INT_PTR i=10; i<nTmpCount; i++)
+              for(INT_PTR i=1; i<nTmpCount; i++)
               {
                 dbData	= m_dataGraphY.ElementAt(i);
                 if((dbData-m_dbEndY)>0.0 &&(dbData-m_dbEndY)<MAX_SAMPLE_DIFF_VALUE)
@@ -811,9 +821,13 @@ void CSO7_Send_Parameter::OnTimer(UINT_PTR nIDEvent)
                   m_dbStartY=dbData;
               }
               m_dbEndY+=fabs((m_dbEndY-m_dbStartY)*0.05);
-              m_dbResolutionY=static_cast<double>(1.0/(m_dbEndY-m_dbStartY));                
+              m_dbResolutionY=static_cast<double>(1.0/(m_dbEndY-m_dbStartY));    
+
+
+
               m_DrawGraph.SetGraphyView(m_dbStartX,m_dbEndX,m_dbStartY,m_dbEndY,m_nDivisionX,m_nDivisionY);
               m_DrawGraph.SetResolution(m_dbResolutionX,m_dbResolutionY);
+              m_DrawGraph.LoadGraphyXAxisData(m_dataGraphX);
               m_DrawGraph.LoadGraphyYAxisData(m_dataGraphY);
             }
 
diff --git a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Send_Parameter.h b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Send_Parameter.h
index 7f9d537..3d2505e 100644
--- a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Send_Parameter.h
+++ b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Send_Parameter.h
@@ -30,6 +30,7 @@ public:
   double m_duration; 
   CString m_csMSG;
   CEdit m_edMSG;
+  double      m_DataXAxis;
   DataBuff		m_dataGraphX;
   DataBuff		m_dataGraphY;
   CDrawGraph m_DrawGraph;
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 98f93e1..96dcace 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