03-20-2012 08:13 AM
no errors, it can run normally, only can't get the scan data
03-20-2012 03:32 PM
What value comes out of the "CTR0 2" terminal that's hooked up to the "CTR0" call in your real-time VI? Also, do you have error enabled on your VI so that you could see errors if they did show up?
03-20-2012 07:08 PM
03-20-2012 07:16 PM
03-21-2012 10:33 AM
If you run your VI with highlight execution, does it show a "zero" moving from the CTR0 output going into the "CTR0 2" indicator? Also, do you have a verification that your counter is receiving a pulsing signal that would cause it to output a non-zero output?