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Convert accelerometer time domain data to frequency domain

Convert accelerometer time domain data to frequency domain

‎03-31-2018 09:41 AM

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I used the accelerometer code provided in myrio project essentials guide to read the values from accelerometer. The waveform provided in the code is for amplitude vs samples in time domain but i also need to do a frequency analysis. I tried using fft spectrum vi function as shown in the attachment below but ended up getting a meaningless graph : 

 graph.PNG

 

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