Signal Conditioning

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Connecting Piezotron Coupler to NI 9232

Hello, is there possible way to connect Piezotron Coupler (cable socket should be an EMC-protected type) to screw terminal NI 9232.

I will post some photos for references. Thank you.


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There are some ways to do it... 🙂

Depending what you want to measure... assuming you want the rms output, you need to provide an extra powersupply (22V-30V) 

But the question is, why you want to use the coupler?

The 9232 supports IEPE/Piezotron/CCLD/... sensors directly, if you want to measure the sensor output.

You can do the rms measurement in software. Just short adapter screw to BNC ... done 🙂


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