Change Detection on DO

[angelmcdoggie]

Hello Everyone,
 
I would like to verify if there is a change detection event on a digital output.
The shipping example that came with the VC++ is a digital input.
 
I am using cDAQ-9172, VC++.
 
Thanks,
A

[tnek]

Hi A, There is no change detection event for digital outputs. If you need change detection for an output, one way to accomplish this will be to externally route the signal to another digital input and set the input line for change detection.Regards,KentApplications Engineer