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Everything posted by Phil_D

  1. Hi, I am using the Waveforms demo, version 3.7.5. I downloaded a time domain waveform from my Tektronix o-scope, and uploaded it into the Wavegen in Waveforms. When I go to the Spectrum view, the noise is dynamic, even though the data I uploaded is static. Why is the noise changing? If I were to take an FFT of the same Tek o-scope data in Excel, the noise would not be moving. I guess I'd like to know what is going on to make the noise move in the Waveforms spectrum display. Thanks! -Phil