How findout/control rate of image capture?

Hello

I built a vi (adapted from "sequence and save in AVI.vi") to capture images and save them. I can specify the number of images that I am capture, but I can't specify the speed at which images are being captured, since there is no option in «IMAQ Sequence.vi»

(1) how to find the speed at which my program captures images?

(2) how can I control the capture rate without having to use writeto AVI function (vi)?

The reason I can not use the ' sequence and save in AVI.vi "is that it is compatible only with the 8-bit and RGB images, while the device I use produces an image I16. And I can't convert it into 8-bit image, because I can't find the "IMAQ Cast Image.vi" function even after installation of 8,6 VDM (my version of labview 8.6 and IMAQ is 4.0). Vision.txt contains a list of programs OR installed on my machine.

I use a PCI 1426 framegrabber and Imperix "X2M30HL" camera (specs say that its rate is 33) and I'm running on Windows XP.

Y at - it an option for me to capture images to rate high (close to offered by the camera) other than its use "IMAQ Sequence.vi.

Thank you

Sandeep

Hi Sandeep,

I would like to repair or reinstall VDM at this stage.  It is probably a problem with the installation, especially if you have LabVIEW recently upgraded.  Please let me know if this does not resolve the issue.

Tags: NI Hardware

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