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Averaging Settings
These setting control how the spectral data is averaged.
The averaging algorithm is equivalent to that of a standard Sound Level Meter (SLM). The average speed controls the spectral averaging period and decay time as follows:
Off - no averaging is performed.
Fast - computes a running average with a decay rate of 32 dB/sec.
Medium - computes a running average with a decay rate of 20 dB/sec.
Slow - computes a running average with a decay rate of 4 dB/sec.
Forever - accumulates the data for as long as the analyzer is running.
Notes:
The averaging speed can be modified while processing by using the "Averaging" controls on the sidebar.
See also: Peak Hold