NF EC1000SA, Инструкция по эксплуатации

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6.3 Command Descriptions
EC1000SA 6-32
MEASure[:SCALar]:CURRent:HARMonic[:AMPLitude]?
This returns the harmonic current in Arms units within the specified harmonic order range. The
harmonic current measurement range is 15.00 Arms. If the measured value exceeds the full scale,
99.99 Arms is returned as a measurement error.
Before sending a query, change the measurement display selection to HCx which contains the
harmonic order need to be measured using DISP[:WIND]:MEAS:MODE.( See
“ DISPlay[:WINDow]:MEASure:MODE” on page 6-36.) If the measurement display of
harmonic current (HCx) does not contain the harmonic order, the measurement value will become
indefinite.
Syntax:
MEASure[:SCALar]:CURRent:HARMonic[:AMPLitude]?
<NR1>
Parameters: 1 (first to 10th), 2 (11th to 20th), 3 (21st to 30th), and 4 (31st to 40th)
Query example: MEAS:CURR:HARM? 1
Response format: <NR2>
Response example: 2.24, 0.02, 0.01, 0.15, 0.06, 0.08, 0.01, 0.01, 0.02, 0.06
MEASure[:SCALar]:CURRent:HARMonic:RATio?
This returns the ratio (%) of the nth harmonic current to the fundamental wave current as 100 %.
The measurement range is 0.0 % to 500.0 %. When the measured value exceeds the measurement
range, 999.9 % is returned as a measurement error.
Before sending a query, change the measurement display selection to HCx which contains the
harmonic order need to be measured using DISP[:WIND]:MEAS:MODE. ( See
“ DISPlay[:WINDow]:MEASure:MODE”
on page 6-36.) If the measurement display of
harmonic current (HCx) does not contain the harmonic order, the measurement value will become
indefinite.
Syntax:
MEASure[:SCALar]:CURRent:HARMonic:RATio? <NR1>
Parameters: 1 (first to 10th), 2 (11th to 20th), 3 (21st to 30th), and 4 (31st to 40th)
Query example: MEAS:CURR:HARM:RAT? 1
Response format: <NR2>
Response example: 100.0, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1