Multifunction DAQ

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How can I impliment a Delay between Analog Output and Analog input (started by an external analog trigger)?

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I am acquiring multiple channels of analog input voltage at the same time i need to send an analog output two seconds after the input starts.

I am running an experiment with accelerometers on a motion table.
I start the trigger and the table stays still for two seconds allowing for a baseline for all the sensors.
Then the output signal from the VI removes the break from the motor controller.
The velocity measured by the encoder is sent to one of the input channels.

In this way our accel and velocity data are synced.

After the input data is acquired the analog out put needs to be reset to zero.


















MULTI.vi







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Solution
Accepted by topic author mike_fit
I updated the link above the VI works, I used a property node to fix the problem.

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That's true, you can add a delay to your trigger by using the property Start:More:Delay in the DAQmx Triggering Property node. Thanks for letting everyone know that you solved that issue!

 

Chris W

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