I'm trying to get my vi to trigger, do not know where to add the trigger

I need a vi that can trigger using an analog front (1V), then produced a square wave (all square wave will do for now) and then show the extent of the wave.  Attached is the code that I've done so far.  Not sure how to get a trigger attached, or where to put the trigger on what I've done so far.  Another question is where it is triggered since then, I have to add another generating the waveform to produce the trigger signal?

Any help is appreciated!

Hello

You can place a start trigger VI DAQmx in the code above, between the Timing DAQmx and DAQmx write screws and then set the trigger to "Analog Edge" type and specify the channel to trigger of (in this case, I think that you should use the APFI line on your map).  Discover the 'voltage - output continuous' example ' If you need help implementation of this code, this example includes outputs analog with different trigger types in a similar setup to yours.

Tags: NI Software

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