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60 Chapter 1
GPIB Command Dictionary
AFANalyzer subsystem
:INPut:GAIN <string>
:INPut:GAIN?
These commands set/query the input gain setting for the audio
analyzer. This command is only effective when autoranging is turned
off using the AFAN:RANG ‘Hold’ command.
Gain is automatically set when the AFAN:RANG ‘Auto’ command is
used. If autoranging is enabled (AFAN:RANG ‘Auto’) and you attempt
to change the gain setting by sending the AFAN:INP:GAIN command,
the value you send will be overridden by the autoranging function.
Syntax
AFAN:INP:GAIN ‘0 dB’
‘20 dB’
‘40 dB’
AFAN:INP:GAIN?
Screen/field equivalent
AFAN:INP:GAIN controls the Input Gain field on the AF ANALYZER
screen when the Gain Cntl field is set to Hold.