Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
SPECTRUM
ANALYZER sets the analyzer to the spectrum analyzer operating mode and accesses the PRESET SPECTRUM softkey function.
SCjUELCH
SRC ATN MAN AIR’0
SRC PWR OFFSET
adjusts the squelch level. The squelch level mutes weak signals and passes strong signals. The squelch level affects the audio output only. If the internal speaker is on, audio signals are not output unless the signal strength exceeds the squelch threshold. The squelch level does not affect the rear- AUX VIDEO OUT signal. Squelch level is indicated
Option 011 only.
allows you to select between automatic and manual adjustment of the tracking generator’s switching attenuator. The HP 8591C cable TV analyzer can be manually adjusted from 0 to 60 dB in 10 dB steps. When
SRC ATN MAN AUTO so that MAN is underlined (decoupled) for power sweeps greater than 10 dB for the HP 8591C cable TV analyzer.
Option 011 only.
offsets the displayed power of the tracking generator (SRC). Offset values may range from
Using the