HP 8920A Application Handbook page 192

Using the Spectrum Analyzer
Using the Spectrum Analyzer
The Spectrum Analyzer can be used to measure signals from 400 kHz
to 1 GHz, with variable spans from 5 kHz to 1 GHz (full span). A
tunable marker is provided for automatic readout of frequency and
amplitude, or relative frequency and amplitude from a reference. Other
marker functions include marker to peak, marker to next peak, marker
to center frequency, and marker to reference level; all of which speed
up and simplify signal searching and measurement.
Inputs to the Spectrum Analyzer are connected to either the front panel
RF IN/OUT or ANT IN connector, can range from 60W (RF IN/OUT)
µ
to 2
from one of three screens.
Main Screen − main sweep controls.
•
Marker Screen − marker positioning controls.
•
Auxiliary Screen − input attenuation, sensitivity, and trace controls.
•
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V (ANT IN). All the Spectrum Analyzer functions are accessed