Good morning,
I'm currently trying to record the data from a piezoelectric sensor. I use a NI-6008 for that. So basically, when I apply a force to that sensor, there's a displacement of the charge, which can be traduce by a fluctuation of the voltage. My setup works and I can see these fluctuations on my waveform chart. But now I'd like to post process the data. The first step would be to digitize the data from the chart and the second step, use the saved data to plot a PSD diagram (Power Spectral Density). How can I do that ?
Thanks,
Thomas.