MDO3000 Programmer Manual.pdf - 第500页

Commands Listed in A lphabetical Order POWer:HARMon ics:IEC:FILter This command specifies the enabled state for filtering of IEC harmonics. Conditions This command requires a DPO4PWR applic ation module for 4000 series mod…

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Commands Listed in Alphabetical Order
Group
Power
Syntax
POWer:HARMonics:FREQRef:FIXEDFREQValue <NR3>
POWer:HARMonics:FREQRef:FIXEDFREQValue?
Arguments
<NR3> is a floating point number that specifies the fixed frequency value.
Examples
POWER:HARMONICS:FREQREF:FIXEDFREQVALUE 100 sets the frequency to
100 Hz.
POWER:HARMONICS:FREQREF:FIXEDFREQVALUE? might return
:POWer:HARMonics:FREQREF:FIXEDFREQVALUE 60 indicating that the fixed
frequency value is set to 60 Hz.
POWer:HARMonics:IEC:CLAss
This command specifies the equipment class 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:CLAss {A|B|C1|C2|C3|D}
POWer:HARMonics:IEC:CLAss?
Arguments
A specifies Class A Equipment.
B specifies Class B Equipment.
C1 specifies Class C Equipment that use Table 1 limits of the IEC standard.
C2 specifies Class C Equipment that use Table 2 limits of the IEC standard.
C3 specifies Class C Equipment that use Table 3 limits of the IEC standard.
D specifies Class D Equipment.
Examples
POWER:HARMONICS:IEC:CLASSB sets Equipment Class B for IEC harmonics.
POWER:HARMONIC
S:IEC:CLASS?
might return
:POWER:HARMONICS:IEC:CLASS A indicating that the Equipment Class is A
for IEC harmonics.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-469
Commands Listed in Alphabetical Order
POWer:HARMon
ics:IEC:FILter
This command specifies the enabled state for filtering 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:FILter {OFF|ON|0|1}
POWer:HARMonics:IEC:FILter?
Arguments
ON or 1 enables filtering of IEC harmonics.
OFF or 0 disables filtering of IEC harmonics.
Examples
POWER:HARMONICS:IEC:FILTER OFF disables filtering of IEC harmonics.
POWER:HARMONICS:IEC:FILTER? might return
:POWER:HARMONICS:IEC:FILTER 1 indicating that the IEC harmonics are
filtered.
POWer:HARMonics:IEC:FUNDamental
This command specifies the rated fundamental current for IEC harmonics. Valid
values ranges from 0 to 16 in increments of 0.1. The unit is ampere.
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:FUNDamental <NR3>
POWer:HARMonics:IEC:FUNDamental
?
Arguments
<NR3> is a floating point number that specifies the fundamental current in
amperes.
Examples
POWER:HARMONICS:IEC:FUNDAMENTAL 1 sets the fundamental current to
1.0000 A.
2-470 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
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