how to set PXI-2503 topology in cvi,I can not find fuction associated with topoloy setting.

[billow.j]

how to set PXI-2503 topology in cvi,I can not find fuction associated with topoloy setting.

[kroth]

You will want to use InitWithOptions and use the driver setup option:

status = niSwitch_InitWithOptions("PXI::10::INSTR",VI_TRUE, VI_TRUE, "Simulate=1, DriverSetup=PXI-2503 2-Wire Mux", &instr);


Take a look at this KB it explains exactly what you are looking for.

http://digital.ni.com/public.nsf/websearch/31510C74FCCB5A5286256BBA006E10CB?OpenDocument

Hope this helps.

Kevin R