MDO3000 Programmer Manual.pdf - 第526页
Commands Listed in A lphabetical Order Group Power Syntax POWer:QUALity :ICRESTfactor? Examples POWER:QUALITY :ICRESTFACTOR? migh t return :POWER:QUALIT Y:ICRESTfactor 1.4 indicating that the current cr est factor v a l …

Commands Listed in Alphabetical Order
Conditions
This command re
quires a DPO4PWR application module for 4000 series models,
or an MDO3PWR application module for MDO3000 series models.
Group
Power
Syntax
POWer:QUALity:FREQREFerence {VOLTage|CURRent}
POWer:QUALity:FREQREFerence?
Arguments
VOLTage sets voltage as the power quality frequency reference source.
CURRent sets current as the power quality frequency reference source.
Examples
POWER:QUALITY:FREQREFERENCE CURRent sets current as the power quality
frequency reference source.
POWER:QUALITY:FREQREFERENCE? might return
:POWER:QUALITY:FREQREFERENCE VOLTAGE indicating that the power quality
frequency reference source is set to Voltage.
POWer:QUALity:FREQuency? (Query Only)
Returns the frequency 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:FREQuency?
Examples
POWER:QUALITY:FREQUENCY? might return :POWER:QUALITY:FREQUENCY
60
indicating that the frequency is set to 60 Hz.
POWer:QUALity:ICRESTfactor? (Query Only)
Returns the current crest factor measurement.
Conditions
This command requires a DPO4PWR application module for 4000 series models,
or an MDO3PWR application module for MDO3000 series models.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-495

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