Hi all, I have recorded a same signal several times for two minutes and trying to perform the spectral analysis. If I take any two data samples, as far as the waveform is concerned the wave is very similar to each other for both the samples as can bee seen from attached screenshot (waveform). Same is true for amplitude spectrum. But when it comes to phase spectrum the data between different samples is not same as can be seen for a frequency of 2150 in the screenshot attached. Why is there the difference in phase spectrum only for different data samples while waveform and amplitude spectrum is same which the case should be since the same signal is recorded at different intervals??????? Anxiously waiting for the response. Thanks and best regards,Haroon

LabVIEW

Author

Thank you very much for the guidance. I'll try to explore a few more options and will be in touch for further guidance.

Thanks and best regards,

Haroon

Message 11 of 11

(345 Views)