I have an X-series DAQ (PXIe-6355) that I want to use to output a digital pulse train. A simple 50% duty cycle is fine. I'm unable to do it, even when directly copying examples from NI Example Finder or this forum. The second picture on this post should be exactly what I want (minus the external trigger). But the program gives error -200292 at DAQmx Write, after timing out.
This is the simplest example of a digital output I can think of, but it's not working. Can somebody please help