User`s guide

3-4
AF Analyzer Subsystem
AIN
AIN
Description Selects/queries the state of the front panel AUDIO IN LO BNC connector. FLOAT means
AUDIO IN LO will be used to generate floating input signal (that is NOT referenced to a
common ground signal). GND means AUDIO IN LO will be connected to a common
ground signal
Syntax AFANalyzer:AIN?
AFANalyzer:AIN <string>
Options ‘FLOAT’ | ‘GND’
DEMPhasis
Description Selects/queries the AF ANalyzer DE-EMPhasis state.
Syntax AFANalyzer:DEMPhasis?
AFANalyzer:DEMPhasis <string>
Options ’750 US’ | ’OFF’
DEMPhasis:GAIN
Description Selects/queries the DE-EMPhasis GAIN selection. Typically, this is selected
automatically, based on audio level.
Syntax AFANalyzer:DEMPhasis:GAIN?
AFANalyzer:DEMPhasis:GAIN <string>
Options ’0 DB’ | ’10 DB’ | ’20 DB’ | ’30 DB’
DETector
Description Selects/queries the AF Analyzer Detector which is used for all AF Analyzer measurements.
Syntax AFANalyzer:DETector?
AFANalyzer:DETector <string>
Options ’RMS’ | ’PK+’ | ’PK-’ | ’PK+-/2’ | ’PK+-MAX’ |
’PK+ HOLD’ | ’PK- HOLD’ | ’PK+-/2 HD’ | ’PK+-MX HD’