Spectrum Analyzer Measurement Guide for Anritsu RF and Microwave Handheld Instruments : AM/FM/PM Analyzer (Option 509) : Audio Spectrum FM Menu

Audio Spectrum FM Menu
Key Sequence: Measure or (Shift + 4) > Audio Spectrum > Audio Spectrum
Press to set the FM audio spectrum span. Use the numeric keypad, the rotary knob, or the arrow keys to set the value. Valid values are 2 kHz, 5 kHz, 10 kHz, 20 kHz, 70 kHz, and 140 kHz.
Scale % IFBW
Press to set the sweep scale in percent of intermediate frequency bandwidth (IFBW). Use the numeric keypad, the rotary knob, or the arrow keys to set the percent value.
 
 

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Anritsu Company
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