The list of generation/acquisition triggers for the PXI-6551 appears to be limited to PFI. Is this correct? Is it possible at all to trigger off of level changes on one of the DIO channels? Please advise.
It is indeed possible to trigger an acquisition task off of a single channel using a pattern match trigger. It sounds like you've already figured out how to go about your application but if you run into any issues don't hesitate to post back.
