diff --git a/script/camtool.py b/script/camtool.py
index 1faae0a..7d40cc2 100644
--- a/script/camtool.py
+++ b/script/camtool.py
@@ -147,7 +147,7 @@ class CamTool(DeviceBase):
                         return                    
                     if (time.time()-start) > self.grab_timeout:
                         raise Exception("Frame timeout")
-                    time.sleep(0.01)    
+                    time.sleep(0.005)    
             except Exception, e:
                 retries = retries -1
                 print "----------------    Exception     ------------------------"