HP 8920B Programmer's Manual page 622

Chapter 8, Programming The Call Processing Subsystem
Programming The CALL CONFIGURE Screen
Detector
Input Att
622
This field is used to select the type of detector used to measure the amplitude of
the audio signal being analyzed on the
field is imported from the
is on its home screen.
syntax.
The Input Att field sets the amount of input attenuation for signals entering the RF
IN/OUT and ANT IN connectors. The Input Att field displays the present
attenuation value, and when selected, is used to set the desired attenuation level.
The :CRFAttenuator command is used to control this field.
The query form (that is, :CRFAttenuator?) can be used to query the current field
value.
Syntax
:CRFAttenuator <'><0 dB/20 dB/40 dB><'>
:CRFAttenuator?
Example
OUTPUT 714;"CALLP:AMPS:CRFA '40 dB'"
OUTPUT 714;"CALLP:AMPS:CRFA?"
ENTER 714;Attenuator_set$
Operating Considerations
This is a priority control field. Accessing the CALL CONFIGURE screen
overrides any changes made to this field in other screens. The other screens
affected include the RF ANALYZER screen and the SPECTRUM ANALYZER
screen.
ANALOG MEAS
screen and is programmed exactly as it
AF ANALYZER
See "AF Analyzer" on page 91
screen. The
Detector
for programming command