High latency when grab from 2 framegrabbers

[BruceAmmons]

Please try the attached vi and see if the latency is still there.  I made the acquisition into two separate parallel loops and removed any possible interaction between the loops.  I also removed the frame rate calculation since that could be slowing down things somehow.

If there is still latency with this code, then it is a real issue.

Bruce

[jimstew]

Hi Bruce,

Thanks for the example code to try.

I have returned the two 1411's to my NI rep and I have asked him to follow up. He is aware of the issue and this thread. Hopefully he will be able to try your code and respond.

Thanks for your help,

James/.