Problem with using multiple cameras for image acquisition

[msarun]

Hai friends,

               i am using three cameras with firewire IEEE 1394 interface for one of our vision based inspection system where the image is acquired by using functional global variable( initialize, snap and close state). sometimes in IMAQ grab acquire.vi function(Snap state) returned the error as invalid session id and empty image is appeared. please help me to solve this issue.......

labview version is 8.6

[Ricky_V.]

Hey Msarun,

What version of NI-IMAQdx are you using? What version of the Vision Acquisition Software? What is the exact error you are getting? What is the code associated with it, if there is one?

Thanks,

Ricky