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Topic: DAQ Synchronization when recodring in background
Replies: 1   Last Post: Mar 5, 2013 7:25 PM

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Posts: 18
Registered: 7/24/12
DAQ Synchronization when recodring in background
Posted: Feb 27, 2013 12:40 PM
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I'd like to synchronize image acquisition with voltage readout that I read using the DAQ. I have a trigger signal that I feed to my camera and can read in my daq, and another analog voltage channel that reads a signal that needs to be associated with a frame a camera takes.

What I have done so far in order to save both camera frames and voltage, is to read the voltage in the background and take frames in the foreground, for example:

lh = s.addlistener('DataAvailable',@(src,event)SaveData(src,event));

for ii=1:N


But these are not synchronized only more or less taking data at the same time... Any suggestions?

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