Simultaneous triggering on 4 channels with SignalExpress and NI-USB6210

[pat_n]

It seems that the USB6210 doesn't support analog triggering, however we'd like to know if there is some way that SignalExpress can be made to trigger simultaneously on 4 separate channels when either one of them triggers. Any help with this would be greatly appreciated.

Thanks.

[Aaron_W.]

Pat,

Thank you for posting on the NI Forums. You are correct in the fact that the USB-6210 does not directly support analog triggering, you could however apply a software trigger in Signal Express. This means that the data will still be acquired from the 6210, but the software will only display data once the trigger parameters are met. I have attached an image that shows how to include this trigger after your DAQmx Acquire step. Under the configuration tab you can specify your parameters. Give this a go and let me know if it works. National Instruments will be closed on Thursday and Friday for the holiday weekend. I can respond when we return on Monday if you have additional questions. Thanks!