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problems when programming with DSO3000 series

Question asked by dilatoryyang on Jul 1, 2009
Latest reply on Jul 6, 2009 by dnt
I made a LabVIEW program with NI data acquisition card for automatic controlling. In this program, I use VISA to call the oscilloscope of 200M DSO3000 series and process data it collects. But when I run the program, an error has occurred.
The program cann't find the resource name of VISA, although I have connected the oscilloscope with the DAQ card using BNC line (the connection between the scope and my PC has been identified by the "3000 Series Scope Connect Software" ). I have tried many times, and "refresh" does not work.

I don't know why DAQ card can't identify the scope!!

Is there anyone knows where the problem is and I will be very appreciate !!  

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