I have a problem trying to run some code which outputs a synchronised analog and digital pattern using the PCI-DIO-32HS and PCI-6713 DAQ cards which triggers an external analog camera. The images from the camera are then read via the IMAQ 1408 frame grabbing card.
When I run the code once, it executes successfully every time. If, however, I select 'run continuously', or alternatively place a FOR-loop around the pattern output and image collection, the computer executes the pattern once, then completely freezes the computer, requiring a hard reboot of the computer.
I have attempted to add wait times at various points through the code, however even if I place 10s delays in the loop (the pattern takes around 1s) the computer hangs and crashes. Running the code by repeatedly clicking 'run' however works every time, with no error or crashes.
Is there any way to extract or trace the error causing this behaviour - the issue must be with the IMAQ drivers, however I cannot see what is different between running the VI manually 10 times in a row, and running it continuously with a wait to prevent it running at full speed. Any advice for debugging this error would be much appreciated. I have attached the code with subVIs necessary to reproduce the error.
