FM Trace Data
The FM Frequency Modulation trace results include:
- FM Error Spectrum -- reports region-synchronized measured signal FM error spectrum in Hz. [i.e. FFT Fast Fourier Transform: A mathematical operation performed on a time-domain signal to yield the individual spectral components that constitute the signal. See Spectrum. of FM Error Time].
- FM Error Time -- reports region-synchronized measured signal FM error samples over time in Hz. [i.e. FM Error Time = FM Meas Time - FM Ref Time].
- FM Meas Spectrum -- reports region-synchronized measured signal FM spectrum in Hz. [i.e. FFT of FM Meas Time].
- FM Meas Time -- reports region-synchronized measured signal FM samples over time in Hz.
- FM Ref Spectrum -- reports region-synchronized reference signal FM spectrum in Hz. [i.e. FFT of FM Ref Time].
- FM Ref Time -- reports region-synchronized reference signal FM samples over time in Hz.
- Inst FM Error Spectrum -- a non-averaged version of FM Error Spectrum.
- Inst FM Error Time --a non-averaged version of FM Error Time.
- Inst FM Meas Spectrum - a non-averaged version of FM Meas Spectrum.
- Inst FM Meas Time -- a non-averaged version of FM Meas Time.
- FM Filter Coefs -- reports the time coefficients used to generate the user specified FM Filter Bandwidth (Hz) low-pass differentiating filter applied to both the Measured FM and Measured FM Slope demodulation trace results.
Note that Selected Regions affects which pulses are displayed in the Amplitude, Phase, and FM traces.
See Also
