修改SmplMeasre

OTS/OTSModelSharp/Measure/GetBSEPic/SmplMeasure.cs

@@ -313,6 +313,12 @@ namespace OTSModelSharp
             // get scan controller
             var pScanController = m_HardwareMgr.GetScanController();
 
+            if (pScanController!=null)
+            {
+                loger.Error("SetBSEParam: failed to get scan control.");
+                return false;
+            }
+
 
             // reset Scanner 
             if (!pScanController.SetAndStartScan())