Video Demodulation Concepts (Opt. AYH)
Feature Availability in Video Demodulation
Most features which are available with other instrument modes are also available
with video demodulation with the following exceptions:
l
Time gating is not available
l
Averaging is not available for any trace data in video demodulation but may
be applied to numeric error data in the symbol table. Three types of averaging
are available:
–
rms (video)—computes an rms 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
continuous peak hold—keeps track of the peak rms error of each update
–
in
the table
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