AFX SERIES® OPERATION MANUAL
SECTION 8:
Entire Contents Copyright
2018 by Pacific Power Source, Inc. (PPS)
• All Rights Reserved • No reproduction without written authorization from PPS.
AFX Series Power Source Operation Manual
Page 208 of 402
Query Format
MEASure:SPECTrum:PHASe?
Description
Returns phase angles in degrees for the most recent voltage or
current spectrum query. Returns a data set of 51, <nr2> type
numbers, comma delimited. The 1
st
element is the phase angle of the
fundamental, for reference. The 2
nd
element is the phase angle of the
2
nd
harmonic, etc.
Returned Data Format
<nr2>, <nr2>, <nr2>,……, <nr2>
Query Example
MEAS:SPECT:PHAS?
0.000, 20.000, 30.000…., 0.000
Query Format
MEASure: SPECTrum:VOLTage#:PHASe?
Description
Same as “MEASure:SPECTrum:PHASe?” but selects voltage and phase
#. Returns phase angles in degrees for the most recent voltage
spectrum query. Returns a data set of 51, <nr2> type numbers,
comma delimited. The 1
st
element is the phase angle of the
fundamental, for reference. The 2
nd
element is the phase angle of the
2
nd
harmonic, etc.
Returned Data Format
<nr2>, <nr2>, <nr2>,……, <nr2>
Query Example
MEAS:SPECT:VOLT:PHAS?
0.000, 20.000, 30.000…., 0.000
Query Format
MEASure:SPECTrum:CURRent#:PHASe?
Description
Same as “MEASure:SPECTrum:PHASe?” but selects current and phase
#. Returns phase angles in degrees for the most recent current
spectrum query. Returns a data set of 51, <nr2> type numbers,
comma delimited. The 1
st
element is the phase angle of the
fundamental, for reference. The 2
nd
element is the phase angle of the
2
nd
harmonic, etc.
Returned Data Format
<nr2>, <nr2>, <nr2>,……, <nr2>
Query Example
MEAS:SPECT:CURR:PHAS?
0.000, 20.000, 30.000…., 0.000
Query Format
MEASure:SPECTrum:THD?
Description
Returns Total Harmonic Distortion of the most recent
:MEASure:SPECTrum:parameter command
Returned Data Format
<nr2>
Query Example
MEAS:SPECT:THD?
2.5600
Query Format
MEASure:SPECTrum:VOLTage#:THD?
Description
Same as “MEASure:SPECTrum:THD?” but selects voltage and phase
#.Returns Total Harmonic Distortion of the selected phase voltage.
Returned Data Format
<nr2>
Query Example
MEAS:SPECT:VOLT1:THD?
2.5600