Hello,
I’m using a USB-6351 and LabVIEW to acquire voltage signals from two analog input channels. My goal is to acquire data from a specific time window before and after a trigger event, so I’ve applied a reference trigger (digital edge) configuration.
To perform repeated acquisitions, I’ve implemented a while loop in LabVIEW. However, the problem is that only one acquisition is completed, subsequent iterations in the loop do not perform further acquisitions.
Interestingly, if I perform the same setup but with only one analog input channel, the repeated acquisition works correctly with the reference trigger.
What is the possible issues with multi-channel acquisition using a reference trigger (digital edge)?
Are there any specific DAQmx settings or architecture changes required to support repeated multi-channel acquisitions with a reference trigger?
Thank you very much for your time and help.
