donquestz

Have being using on a system 2 usb 3.0 cameras with Continuous Acquisition and I am using IMAQdx. The system can work for days without any problem. Eventually at some point int time only the last image of both cameras is returned. In order to see if the cameras are still working, I exit the program and check to see if the cameras are still active and yes, they are still active. l start the program again and it works correctly for some more hours, of sometimes for a few minutes. They are connected to a 3.0 HUB. What can it be? I am thinking to trigger the cameras instead of Continuos Acquisition.