Programmers reference

[melh23]

Is there a guide for the VB callable routines?

I have the USB-GPIB interface. I want to write my own program, primarily because I don't quite understand the relationship between the dll and Measuement Studio. 

[Blake-C]

Melh23,

Programming with NI-488.2 does not have anything to do with Measurement Studio. I think having text-based examples for 488.2 may help you. Give these KnowledgeBase articles a read and check out the related links and I think that should help give you some direction:

https://www.ni.com/en/support/documentation/supplemental/18/ni-daqmx--ni-visa--and-ni-488-2-visual-c...

http://digital.ni.com/public.nsf/allkb/39F4B9264B94308C8625729D0067F9AF