diff --git a/Rs.Motion/GugaoPulse/GugaoPulseAxis.cs b/Rs.Motion/GugaoPulse/GugaoPulseAxis.cs
index a1c32c8..c2afc87 100644
--- a/Rs.Motion/GugaoPulse/GugaoPulseAxis.cs
+++ b/Rs.Motion/GugaoPulse/GugaoPulseAxis.cs
@@ -899,7 +899,7 @@ namespace Rs.Motion.GugaoPulse
             {
                 GetPrfPosition(out currentPos);
             }
-            bIsArrived = (currentPos - m_dfCommandPosition) < 0.01;
+            bIsArrived = (currentPos - m_dfCommandPosition) < 0.05;
             return ErrorCode.Ok;
         }
 
@@ -1658,7 +1658,6 @@ namespace Rs.Motion.GugaoPulse
                 value = (short)(1 << (channel - 1));
                 
             }
-            MessageQueue.Instance.Insert(value.ToString());
             apiResult = mc_pulse.GT_ComparePulse((short)Config.CardId, (short)(1<<(channel-1)), (short)(dp?1:0), (short)Config.HcmpPulseWidth);
             if(apiResult != 0)
             {