Synchronization between analog input and analog output

[ameletudiante99]

I am working on an application in LabVIEW where I want to perform data acquisition using analog inputs and generate an analog signal with analog outputs. I would like to know how I can synchronize the two. Specifically, I want the analog signal generation to start and stop at the same time as the data acquisition when I stop the acquisition.

Can you please help me?

Thanks.

[dsb@NI]

Synchronization is dependent on the types of devices you are trying to synchronize.

Attached is some code that performs start-trigger synchronization. If at least one of your ai channels is also on a device (such as a 4461) providing the ao, the ai and ao tasks will also be clock synchronized.

The LabVIEW Sound and Vibration Toolkit ships with several examples for stimulus-response measurements. These examples use more robust (and also more complex) synchronization code in order to support more ai and ao device options.

[ameletudiante99]

Hello,

Thank you for your response;

I am working with the same acquisition board, the NI USB-6212, and I want to use the analog inputs for acquisition and an analog output to generate a signal.

[dsb@NI]

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I am working with the same acquisition board, the NI USB-6212, and I want to use the analog inputs for acquisition and an analog output to generate a signal.

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Great! Give the code attached previously a try.