HI
we are doing counter verification for PXIE-6363 and its kind of confusing for us:
First this procedure is counter out put or counter input ?( calibration procedure Aug2010), if it is counter input how we should monitor the data ? and what is the negative and positive input ?
I think what we did according to calibration procedure document of NI is probably counter output , as the VI generates 5 mega HZ freuency and we monitored with scope ( passed the upper limit).
Another Question is in document is written : " Connect your counter positive input to CTR 0 OUT (pin 2) and your counter negative input to D GND (pin 35)." ? so is any pin assigned for negative input or its just digital ground ?
I hope I could make you understand what I am meaning as I am lost in this procedure.
Thanks