LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

Processor limited grabing in IMAQ Vision

I create a continuous analog output with a DAQ PCI-6014. In the mean time i measure the generated signal on a other channel. The piece which is driven by this voltage is filmed with a high speed camera. Then i placed a image window in the labview panel to observe the movement of the piece depending on the applied voltage. Now if the sample moves the picture cant follow that fast. But if i run the Measurement and Automatation program while running the signal VI, then the camara has no problem to follow. Is there a possibility to grab the pictures within the labview panel in real time?
0 Kudos
Message 1 of 2
(2,543 Views)
> I create a continuous analog output with a DAQ PCI-6014. In the mean
> time i measure the generated signal on a other channel. The piece
> which is driven by this voltage is filmed with a high speed camera.
> Then i placed a image window in the labview panel to observe the
> movement of the piece depending on the applied voltage. Now if the
> sample moves the picture cant follow that fast. But if i run the
> Measurement and Automatation program while running the signal VI, then
> the camara has no problem to follow. Is there a possibility to grab
> the pictures within the labview panel in real time?

There are a number of ways to display images. The picture control and
intensity graph are quite flexible, but aren't as high performance for
images. The exte
rnal image display should update at full speed, and you
might look at the latest IMAQ release. I believe they have an
integrated display that runs at full frame rate available for LV7.

Greg McKaskle
0 Kudos
Message 2 of 2
(2,543 Views)