Spectrum Analyzerfor Anritsu RF and Microwave Handheld Instruments : AM/FM/PM Analyzer (Option 509) : RF Spectrum Menu
  
RF Spectrum Menu
Key Sequence: Measurements or (Shift + 4) > RF Spectrum > RF Spectrum
RF Spectrum Menu
Occ BW Method
% Int Pwr > dBc
Press to select a method of presenting the occupied bandwidth, either by percent of the total received signal power or by an amount greater than the dBc that is set with the dBc submenu key. The selection toggles through the choices, and the current setting is underlined on the submenu key.
%
Press to set the percent for the Occupied BW calculation if the selected Occ BW Method is % Int Pwr.
dBc
Press to set the dBc for the Occupied BW calculation if the selected Occ BW Method is > dBc.
Back
Press to return to the Measurements menu.