Signal Integration (Acceleration --> Velocity)

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Thu, 02/13/2020 - 04:56

Krishna Neupane

Signal Integration (Acceleration --> Velocity)

Hello,

I am trying to use T7-Pro to integrate accelerometer signal (Accleration) and convert it to Vibration Velocity.

But so far, I do not know how I can do this. Does someone have experience with/ know how to.

The output signal from the accelerometer would be +/- 10 V, and I am planning to use A0 as input channel with A1 as negative channel.

Thanking you in advance for the support.

Best Regards

Krishna

Thu, 02/13/2020 - 08:11

LabJack Support

Here is our short app note

Here is our short app note about Accelerometers:

https://labjack.com/support/app-notes/accelerometers

It would be unusual to have a differential +/-10V signal. Usually a high level signal like that would be single-ended:

https://labjack.com/support/app-notes/differential-analog-inputs

And if it is single-ended you would usually connect it to AIN0 and GND. If you are not sure post a link to electrical details for whatever is producing the signal (sensor, amp, signal conditioner, etc.).

Then I suggest you start with LJStreamM. You can write data to file, and then open the file in any processing software (e.g. Excel) to do further math such as integration.

https://labjack.com/support/t7-software-options