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5 SCPI Programming Reference
Although the absolute minimum logging period is 102.4 microseconds, the actual minimum varies as a
function of the number of readings that are being logged (see
Parameter
0.0001024 to 60, *RST MAX
Specifies a datalog period of 0.01 seconds: SENS:ELOG:PER 0.01
SENSe:FUNCtion:CURRent 0|OFF|1|ON
SENSe:FUNCtion:CURRent?
SENSe:FUNCtion:VOLTage 0|OFF|1|ON
SENSe:FUNCtion:VOLTage?
Enables or disables current or voltage measurements.
Parameter
0|OFF|1|ON, *RST ON
Enables current measurements: SENS:FUNC:CURR ON
Disables voltage measurements: SENS:FUNC:VOLT OFF
SENSe:SWEep:NPLCycles <value>|MIN|MAX
SENSe:SWEep:NPLCycles? [MIN|MAX]
Sets the measurement time in number of power line cycles. Increasing the number of power line cycles
reduces the measurement noise on current and voltage measurements. Changing the NPLC changes
the number of points and time interval setting.
Parameter
0.0003072 to 1,258,290,000,000, *RST 1
Specifies 100 power line cycles: SENS:SWE:NPLC 100
SENSe:SWEep:OFFSet:POINts <value>|MIN|MAX
SENSe:SWEep:OFFSet:POINts? [MIN|MAX]
Defines the offset in a data sweep for triggered measurements. Positive values represent the delay
after the trigger occurs but before the samples are acquired. Negative values represent data samples
taken prior to the trigger.
Parameter
–524,287 to 2,000,000,000, *RST 0
Specifies -2048 offset points: SENS:SWE:OFFS:POIN -2048
220
Integration
Typical Return
<period>
Typical Return
0 or 1
Typical Return
<NPLC value>
Typical Return
<offset points>
Keysight RP7970 & RP7980 Series Operating and Service Guide
Period).
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