Spectrum (1xEVDO)

Spectrum shows the spectral display of the pre-demodulated Time data. The Time data is windowed and FFTed to create the Spectrum display (see VSA Concepts).

If averaging is on, Spectrum trace data is the averaged Instantaneous Spectrum trace data. When averaging is set to zero, the Spectrum trace data is equal to the Inst Spectrum trace data.

VSA signal flow (see Digital Demodulation Block Diagram):

image\blk_Spectrum_WCDMA_wmf.jpg

See Also

About Averaging

Channel 1 Trace Data

About Trace Data (1xEV-DO)