Available Features (Digital Demod)

The standard set of VSA features are applicable to Digital Demodulation with some exceptions, including:

Time gating is not available.
PDF 1) Probability Density Function Trace Data, or 2) Portable Document Format (PDF) created by Adobe Systems is an open standard for document exchange., CDF Cumulative Distribution Function: The cumulative probability that a parameter will be less than a given value X., and CCDF Complementary Cumulative Distribution Function traces are not available.
Averaging is available for Error Vector Spectrum, IQ Meas Spec, and IQ Ref Spec as follows:
- rms (video) computes an average of each rms error update in the table.
- rms exponential is like rms (video) except that averaging continues past the average count with an exponential weighting.
- peak hold/continuous peak hold keeps track of the peak rms error of each update in the table.
Average Types applicable to the pre-demodulated spectrum trace data results:
1. rms (video)
2. rms exponential
3. peak hold/continuous peak hold

Time averaging is not applied to time data but is applied to the rms error information in the symbol table.