The spectrum display has very powerful configuration options,
To change these options: Ribbon bar, View Spectrum.
The spectrum display supports a range of smoothing options to remove 'noise' and leave the signals present.
The default averaging option is Hang & Decay, smoothing Triangular.
The S-Meter (Signal Meter) shows the peak and mean (average) values.
In the above image the peak value (yellow dot) is -77 dBm, the mean (gradient bar) is ~-98 dBm. The mean will always be less than or equal to the peak. It can never be greater than the peak.
The peak value is the peak value detected during the previous 1,000ms.
The mean value is the mean of the values for the previous 500ms.
The signal history can store up to 48 hours of data, the data can be exported in CSV format to third-party programs.
The waterfall is one of the most important areas of the console display. You can adjust:
Additional overlays are: