Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
ATTEN
AUTO MAN input attenuation in 10 dB increments. The analyzer input attenuator, which is normally coupled (linked) to the reference level control, reduces the power level of the analyzer input signal at the input mixer. The attenuator is recoupled when AUTO is underlined.
To prevent damage to the input mixer, the power level at the input mixer
C A U T I O Nmust not exceed +72 dBmV. To prevent signal compression, power at the input to the input mixer must be kept below 39 dBmV.
N O T E
To protect the mixer from possible damage, 0 dB RF attenuation (no input power reduction to the mixer) can be selected only from the number/units keypad.
AUTO ALL
he following functions: resolution bandwidth, video bandwidth, attenuation, sweep time,
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