3 SCPI
3.3 Instrument-specific Commands
57
<Val> Noise figure, range: [0, 100] dB.
Example:
:CALC:UNC:DUT:NFIG 10
:CALC:UNC:DUT:NFIG?
Reset status:
3.0 dB
Key path:
Front panel
【
Mode Setup
】
—>[Uncertainty Calculator]—>[DUT Noise Figure]
[ Instrument Gain Uncertainty ]
:CALCulate:UNCertainty:INSTrument:GAIN
Function description:
This command is used to set/query the instrument gain uncertainty and the
default unit is dB.
Setting format:
:CALCulate:UNCertainty:INSTrument:GAIN <Val>
Query format:
:CALCulate:UNCertainty:INSTrument:GAIN?
Return value:
Gain
Parameter description:
<Val> Gain, range: [0, 100] dB.
Example:
:CALC:UNC:INST:GAIN 1
:CALC:UNC:INST:GAIN?
Reset status:
0.17 dB
Key path:
Front panel
【
Mode Setup
】
—>[Uncertainty Calculator]—>[Instrument Gain Uncertainty]
[ Instrument Input Match ]
:CALCulate:UNCertainty:INSTrument:MATCh:INPut
Function description:
This command is used to set/query the instrument input match without any unit.
Setting format:
:CALCulate:UNCertainty:INSTrument:MATCh:INPut <Val>
Query format:
:CALCulate:UNCertainty:INSTrument:MATCh:INPut?
Return value:
Input match value
Parameter description:
<Val> Input match value, range: [-100, 100] dB.
Example:
:CALC:UNC:INST:MATC:INP 2
:CALC:UNC:INST:MATC:INP?
Reset status:
1.60
Key path:
Front panel
【
Mode Setup
】
—>[Uncertainty Calculator]—>[Instrument Input Match*]
[ Instrument Noise Figure ]
:CALCulate:UNCertainty:INSTrument:NFIGure:VALue
Function description:
This command is used to set/query the instrument noise figure and the default
unit is dB.
Setting format:
:CALCulate:UNCertainty:INSTrument:NFIGure:VALue <Val>
Query format:
:CALCulate:UNCertainty:INSTrument:NFIGure:VALue?
