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I'm new to the world of hardware-timed digital signals, so I'm unsure of how to proceed. I have a cDAQ-9174 and a NI 9474, which I'd like to use to produce two periodic, synchronized digital signals:
What's a good way to accomplish this? I found the DAQmx "Generate Signals" -> "Digital Output" task, but that seems to only generate uniform pulse trains, not the arbitrary waveform I'm looking for.
Ok, one step closer to the answer. DAQmx Write.vi (Digital Wfm 1Chan NSamp) lets me define an arbitrary waveform for 1 channel. How do I specify waveforms for two channels?