MDO3000 Programmer Manual.pdf - 第527页

Commands Listed in Alphabetical Order POWer:QUALit y:POWERF ACtor? (Query Only) Returns the power factor measurement. Conditions This command requires a DPO4PWR applic ation module for 4000 series models , or an MDO3PWR …

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Commands Listed in Alphabetical Order
Group
Power
Syntax
POWer:QUALity:ICRESTfactor?
Examples
POWER:QUALITY:ICRESTFACTOR? might return
:POWER:QUALITY:ICRESTfactor 1.4 indicating that the current crest factor
valueissetto1.4.
POWer:QUALity:IRMS? (Query Only)
Returns the RMS current measurement.
Conditions
This command requires a DPO4PWR application module for 4000 series models,
or an MDO3PWR application module for MDO3000 series models.
Group
Power
Syntax
POWer:QUALity:IRMS?
Examples
POWER:QUALITY:IRMS? might return :POW ER:QUALITY:IRMS 1.00
indicating that the RMS current value is set to 1.00 A.
POWer:QUALity:PHASEangle? (Query Only)
Returns the phase angle measurement.
Conditions
This command requires a DPO4PWR application module for 4000 series models,
or an MDO3PWR application module for MDO3000 series models.
Group
Power
Syntax
POWer:QUALity:PHASEangle?
Examples
POWER:QUALITY:PHASEANGLE? might return :POWER:QUALITY: PHASEANGLE
0
indicating that the phase angle is set to 0.
2-496 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
POWer:QUALit
y:POWERFACtor? (Query Only)
Returns the power factor measurement.
Conditions
This command requires a DPO4PWR application module for 4000 series models,
or an MDO3PWR application module for MDO3000 series models.
Group
Power
Syntax
POWer:QUALity:POWERFACtor?
Examples
POWER:QUALITY:POWERFACTOR? might return
:POWER:QUALITY:POWERFACTOR 1.0 indicating that the power factor is
set to 1.0.
POWer:QUALity:REACTpwr? (Query Only)
Returns the reactive power measurement.
Conditions
This command requires a DPO4PWR application module for 4000 series models,
or an MDO3PWR application module for MDO3000 series models.
Group
Power
Syntax
POWer:QUALity:REACTpwr?
Examples
POWER:QUALITY:REACTPWR? might return :POWER:QUALITY:REACTpwr 100
indicating that the reactor power value is set to 100 VAR.
POWer:QUALity:TRUEpwr? (Query Only)
Returns the true power measurement.
Conditions
This command requires a DPO4PWR application module for 4000 series models,
or an MDO3PWR application module for MDO3000 series models.
Group
Power
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-497
Commands Listed in Alphabetical Order
Syntax
POWer:QUALity
:TRUEpwr?
Examples
POWER:QUALITY:TRUEPWR? might return :POWER:QUALITY:TRUEpwr
1000 W
indicating that the true power value is set to 1000 W.
POWer:QUALity:VCRESTfactor? (Query Only)
This query returns the measurement for the voltage crest factor.
Conditions
This command requires the optional power analysis application module
DPO4PWR
Group
Power
Syntax
POWer:QUALity:VCRESTfactor?
Related Commands
POWer:QUALity:DISplay:ICRESTfactor,
APPLication:TYPe
POWer:TYPe
Returns
Floating point number.
Examples
POWer:QUALity:VCRESTfactor? might return 1.4, indicati
ng that the crest
factor is 1.4.
POWer:QUALity:VCRESTfactor? might return 9.9100E+37,
indicating that the
voltage crest factor measurement has not been computed.
POWer:QUALity:VRMS? (Query Only)
Returns the RMS voltage measurement.
Conditions
This command requires a DPO4PWR application module for 4000 series models,
or an MDO3PWR application module for MDO3000 series models.
Group
Power
2-498 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual