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SCPI Programming Reference
[SENSe:]VOLTage[:DC]:NPLC {<PLC>|MIN|MAX|DEF}
[SENSe:]VOLTage[:DC]:NPLC? [{MIN|MAX|DEF}]
Sets the integration time in number of power line cycles (PLC) for DC voltage and ratio measurements.
Integration time is the period that the instrument's analog-to-digital (A/D) converter samples the input
signal for a measurement. A longer integration time gives better measurement resolution but slower
measurement speed.
0.02, 0.2, 1, 10, 100. Default: 10 (34460A/61A)
0.02, 0.06, 0.2, 1, 10, 100. Default: 10 (34465A/70A without
DIG option)
0.001, 0.002, 0.006, 0.02, 0.06, .2, 1, 10, 100. Default: 10
(34465A/70A with DIG option)
See
Range, Resolution and NPLC
Configure DC voltage measurements using a 10 PLC integration time. Then make and read one meas-
urement:
CONF:VOLT:DC
VOLT:DC:NPLC 10
READ?
Typical Response: +6.27530000E-01
Only integration times of 1, 10, or 100 PLC provide normal mode (line frequency noise) rejection.
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Setting the integration time also sets the measurement
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tionship between integration time and resolution. See [SENSe:]VOLTage[:DC]:RESolution.
This parameter is set to its default value after a Factory Reset (*RST) or Instrument Preset
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(SYSTem:PRESet).
382
Parameter
for more information.
Typical Return
+1.00000000E+01
resolution. Resolution Table
Keysight Truevolt Series Operating and Service Guide
shows the rela-
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