Viavi 3900 Series, Programming Manual

Page: 112 / 154

Audio/Demod Signal Rx Meter Remote Commands
5 - 19
5.8.7 AF Level - Units
:CONFigure:AF:ANALyzer:LEVel:UNIts
:CONFigure:AF:ANALyzer:LEVel:UNIts?
5.8.8 AF Level - Upper Limit Enable
:LIMits:AF:LEVel:UPPer:ENABle
:LIMits:AF:LEVel:UPPer:ENABle?
5.8.9 AF Level - Upper Limit Value
:LIMits:AF:LEVel:UPPer:VALue
:LIMits:AF:LEVel:UPPer:VALue?
Description:
Set command defines the unit of measure for AF Level measurement.
Query command returns parameter setting.
Parameter: V | dBV | dBm | dBr
Default Value: dBm
Set/Query Format: CPD | CRD
Example: :CONFigure:AF:ANALyzer:LEVel:UNIts dBr
Displays AF Level measurement in dBr.
Query Response:
:CONFigure:AF:ANALyzer:LEVel:UNIts?
DBR
Description:
Set command Enables/Disables Upper Limit for AF Level measurement.
Query command returns parameter setting.
Parameter: OFF | ON | 0 | 1
Set/Query Format: Boolean
Default Value: OFF
Example: :LIMits:AF:LEVel:UPPer:ENABle ON
Enables Upper Limit for AF Level measurement.
Query Response:
:LIMits:AF:LEVel:UPPer:ENABle?
1
Description:
Set command define the Upper Limit Value for AF Level measurement.
Query command returns parameter setting.
Range: 1.0 mV to 30.0 V
Units: mV | V | dBV | dBr | dBm
Default Value: 10.0 V
Set/Query Format: NRf <units>| NR1 <units>
Example: :LIMits:AF:LEVel:UPPer:VALue 5V
Sets Upper Limit Value for AF Level measurement to 5 Volts
Query Response:
:LIMits:AF:LEVel:UPPer:VALue? mV
5000.0
If units is not defined in Set or Query command, value defaults to units
specified for AF Level measurements.
dBV is not valid when Audio Balanced (BAL) is selected as the Audio Input
Source.
N O T E