User Manual

Remote operation
:HMX:VLT/AMP
:PHA
Display phase a
ngle
Syntax
:HMX:AMP:PHA <value >
:HMX:VLT:PHA <value >
Where <value> is 0 for on or 1 for off
Description
This command turns the display of the voltage or current phase angle
on or off (default On).
Syntax
:HMX:AMP:PHA?
:HMX:VLT:PHA?
Returns 0 or 1
:HMX:VLT/AMP:THD
Commands for setting up the total harmonic distortion measurements.
Total har
monic distortion setup
Syntax
:HMX:VLT:THD:REF <v alue>
:HMX:AMP:THD:REF <v alue>
Where <value> is 0 for fundamental or 1 for rms
Description
For total harmonic distortion (THD) readings (also known as the series
formula), the reference on the denominator of the equation can be either
the rms reading or the fundamental harmonic reading.
This command works on a group. Use the :INS T:NSEL command first
to select the active group.
Syntax
:HMX:VLT:THD:SEQ <v alue>
:HMX:
AMP:THD:SEQ <value>
Where <value> is 0 for odd and even or 1 for odd only
Descr
iption
For total harmonic distortion (THD) readings, the harmonics used in the
measurement can include all harmonics up to the specified number or only
the o
dd harmonics.
This command works on a group. Use the :INS T:NSEL command first
to select the active group.
Syntax
:HMX:VLT:THD:RNG <v alue>
:HMX:AMP:THD:RNG <v alue>
Where <value> is the maximum harmonic to display in the range of 2 to
100.
Description
For total harmonic distortion (THD) readings, <value> specifies the
maximum harmonic number used in the formula.
This command works on a group. Use the :INS T:NSEL command first
to select the active group.
76 PA3000 Power Analyzer User Manual