09-09-2015 08:54 AM
I have a problem with the CVS 1457RT and the VBAI.
I configured two steps with the VBAI for the CVS.
The first step: I only read out the digital input which should trigger my second step.
the second step: I aquire an image (with a Basler ace) and then I measured 8 distances and count 2 edges. after that I generate a pulse on the digital output once.
After that I made a VI in LabVIEW which measured the time between the I/O.
In this VI and on the module which is connected to the digital output I see that the putput pulses two times but only some times.
Solved! Go to Solution.
09-09-2015 09:11 AM
I would guess you are getting noise on your digital input and triggering twice, so it runs the inspection twice, giving you two output pulses.
You can implement a digital filter, where the value coming out of the filter doesn't change until the input has remained at the same value for N samples.
Bruce