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FMCS-1 Monitor
Page 14 FMCS-1
16-4. RF SPECTRUM POPUP MENU
Display Mode: The Display Mode affects how the spectrum data is presented, in Realtime mode the spectrum is updated with new data each time, Peak
Hold displays the highest value in the last Hold Count value of spectrums, Average displays the average of the last Average Count of spectrums, and
Infinite holds the highest values until reset.
Hold Count: Determines how many spectrums are used to compute the maximum values at each data point when the Display Mode = Peak Hold.
Avg Count: Sets how many spectrum are used to compute the spectrum average when the Display Mode = Average.
0dB Ref Lev: The 0dB Reference Level normalizes the 0dB point on the spectrum display to a specific dB value.
Curve Fill: Determines whether the spectrum display is a signal line or filled in from the bottom up.
Colors: Changes the normally green spectrum display into a multi-color display with green representing the analog portion, yellow the normal HD
carriers, and red the extended HD carriers.
Mask: Enables the RF spectral mask defined for HD radio.
Measurements: Enables any additional measurements associated with the spectrum.
16-5. COMPOSITE SPECTRUM POPUP MENU
Display Mode: The Display Mode affects how the spectrum data is presented, in Realtime mode the spectrum is updated with new data each time, Peak
Hold displays the highest value in the last Hold Count value of spectrums, Average displays the average of the last Average Count of spectrums, and
Infinite holds the highest values until reset.
Hold Count: Determines how many spectrums are used to compute the maximum values at each data point when the Display Mode = Peak Hold.
Avg Count: Sets how many spectrum are used to compute the spectrum average when the Display Mode = Average.
0dB Ref Lev: The 0dB Reference Level normalizes the 0dB point on the spectrum display to a specific dB value.
Curve Fill: Determines whether the spectrum display is a signal line or filled in from the bottom up.
Colors: Changes the normally green spectrum display into a multi-color display.
Measurements: Enables any additional measurements associated with the spectrum.