I meet a question for HP53131A to read parameter on screen!

[flash_yu]

I meet a question for HP53131A to read parameter on screen.It will no respond when I load a HP53131readmessage.vi directly.It can pass when I use the highlight execution.I try to add some delay.It is no any effect.Could you please to help explain why?I should how to do with this case?Would appreciate your suggestion.

[Dennis_Knutson]

This belongs to the Instrument Control Board. This board is for NI counters.

Try using an already written driver.

[flash_yu]

Can it make the test program run slowly when you use the highlight execuation? How to do in the test program if I want to run this execution? Can I use the delay to make the test program slowly? It is urgent. This problem take me one month and still can't finish.Do you have any suggestion? 

[Dennis_Knutson]

Of course highlight execution makes the VI run slowly.

I have no idea of your specific problem. I also don't understand your modification of the driver with the addition of what appears to be a function from a different driver. That is probably not a good idea. What is that supposed to do? It certainly does not take a measurement when you execute the other driver function.