trigger

[yettaboom]

I've a question about trigger of an acquired signal. I aquire two signals from channel 0 and 1 of DAQ, and I want use one signal to trigger the other (so I use an acquired signal as a software trigger). I've tried with the vi "Acquire N scan analog software trigger.vi" and "Acquire N scan analog hardware trigger.vi", but I've an error in the block "AI read.vi", I aquire the the signal that I use as trigger with block "Ai acquire waveform.vi". Someone can help me?

Thanks