MDO3000 Programmer Manual.pdf - 第502页

Commands Listed in A lphabetical Order Examples POWER:HARMONI CS:IEC:INPUTPOWE R 600 sets the class D input power to 600 W . POWER:HARMON ICS:IEC:INPUT POWER? might return :POWER:HARMON ICS:IEC:INPUTPOW ER 100 indicating…

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Commands Listed in Alphabetical Order
POWER:HARMONI
CS:IEC:FUNDAMENTAL?
might return
:POWER:HARMONICS:IEC:FUNDAMENTAL 16 indicating that the
fundamental current for IEC harmonics is set to 16.0000 A.
POWer:HARMonics:IEC:GROUPing
This command specifies the enabled state for grouping of IEC harmonics.
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:HARMonics:IEC:GROUPing {OFF|ON|1|0}
POWer:HARMonics:IEC:GROUPing?
Arguments
ON or 1 enables grouping of IEC harmonics.
OFF or 0 disables grouping of IEC harmonics.
Examples
POWER:HARMONICS:IEC:GROUPING OFF disables grouping of IEC harmonics.
POWER:HARMONICS:IEC:GROUPING? might return
:POWER:HARMONICS:IEC:GROUPING 1 indicating that the grouping is enabled
for IEC harmonics.
POWer:HARMonics:IEC:INPUTPOWer
This command specifies the class D rated input power for IEC harmonics.
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:HARMonics:IEC:INPUTPOWer <NR3>
POWer:HARMonics:IEC:INPUTPOWer?
Arguments
<NR3> is a floating point number that specifies the class D input power. Valid
values ranges from 0 to 600 in increments of 10. The unit of measure is watt.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-471
Commands Listed in Alphabetical Order
Examples
POWER:HARMONI
CS:IEC:INPUTPOWER 600
sets the class D input power to
600 W.
POWER:HARMON
ICS:IEC:INPUTPOWER?
might return
:POWER:HARMONICS:IEC:INPUTPOWER 100 indicating that the class D input
power is set to 100 W.
POWer:HARM
onics:IEC:LINEFREQuency
This command specifies the line frequency for the IEC standard.
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:HARMonics:IEC:LINEFREQuency <NR1>
POWer:HARMonics:IEC:LINEFREQuency?
Arguments
<NR1> is an unsigned integer that specifies the line frequency. The valid values
are 50 and 60.
Examples
POWER:HARMONICS:IEC:LINEFREQUENCY 50 sets the line frequency to 50 Hz.
POWER:HARMONICS:IEC:LINEFREQUENCY? might return
:POWER:HARMONICS:IEC:LINEFREQUENCY 60 indicating that the
line frequency value is set to 60 Hz.
POWer:HARMonics:IEC:OBSPERiod
This command specifies the IEC observation period.
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:HARMonics:IEC:OBSPERiod <NR3>
POWer:HARMonics:IEC:OBSPERiod?
2-472 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Arguments
<NR3> isafloati
ng point number that specifies the IEC observation period. Valid
values ranges from 0.2 to 10 s.
Examples
POWER:HARMONICS:IEC:OBSPERIOD 3 sets the IEC observation period to
3.0000 s.
POWER:HARMONICS:IEC:OBSPERIOD? might return
:POWER:HARMONICS:IEC:OBSPERIOD 10 indicating that the IEC observation
period is set to 10 s.
POWer:HARMonics:IEC:POWERFACtor
This command specifies the rated power factor for IEC harmonics.
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:HARMonics:IEC:POWERFACtor <NR3>
POWer:HARMonics:IEC:POWERFACtor?
Arguments
<NR3> is a floating point number that specifies the power factor. Valid values
ranges from 0 to 1 in increments of 0.1.
Examples
POWER:HARMONICS:IEC:POWERFACTOR 1 sets the power factor to 1.0000.
POWER:HARMONICS:IEC:POWERFACTOR? might return
:POWER:HARMONICS:IEC:POWERFACTOR 900.0000E-03 indicating
that the power factor is set to 0.9.
POWer:HARMonics:MIL:FUNDamental:CALCmethod
This command specifies the measurement method for the MIL harmonics
fundamental current for use in calculating limits.
Conditions
This command requires a DPO4PWR application module for 4000 serie
smodels,
or an MDO3PWR application module for MDO3000 series models.
Group
Power
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-473