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IMAQ (lost frame #1)

hi!!!
in my application i need to collect e.g. 100 frames with a 50 hz
camera.using a ring, my problem is (sometimes) that the last image from the
previous sequence is the first of the current sequence. even after quitting
labview and restarting it, i have an 'old image' at the beginning of the
sequence. i tried several modes like "continues, one shoot, onboard, and
system memory." is it possible to clear the onboard memory somewho?
who can help???

thanks in advance
volker
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Volker -

It sounds like there might be a problem with your timing signals on your camera. By calling the IMAQ Close and IMAQ Dispose, you should be clearing out any memory locations of your images. Also, try and change the name of the image buffers between executions and see if you still are getting the same image at first.

Jack Arnold
National Instruments
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