Triggered Cameralink Acquisition only capture half of the executives

Hi all

I am aware of this page- http://digital.ni.com/public.nsf/allkb/6FFA526966E2D29386257AA80054730A

He describes my problem, but I can't find a good solution.

I have four cameras that should be triggered at the same time (they cannot be free running!)... If I only to trigger the cameras, and allow acquisition cards to run without a trigger, I find myself occasionally lack of executives at increasingly higher rates.  To 100 fps I have lost about 40 percent of the data, but about 50 fps I capture all the data correctly.

When I trigger both the image grabber cards (1430 years) with cameras, I seem to always miss all the other images.

I tried to trigger the cameras on a rising edge and the cards on the falling edge, but no matter what I myself only to collect half of the frameworks I expect to collect over a period of time.

Here is a snippet of code that I use for the acquisition is something urgent?

Thanks for your suggestions!

-MK

Triggering the camera still works best, in my opinion.

You're doing an acquisition in the buffer?  The code you posted looks that you use just Grab, that does not use a buffer.  With an acquisition in the memory buffer and outbreak of the camera, you should not have problems.

Bruce

Tags: NI Hardware

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