Agilent Technologies B2902 Service Manual download pdf (Page 196)

4- 74 Agilent B2900 SCPI Command Reference, Edition 2

Subsystem Commands

:SENSe:<CURRent[:DC]|RESistance|VOLTage[:DC]>:NPLCycles

Syntax :SENSe[c]:<CURRent[:DC]|RESistance|VOLTage[:DC]>:APERture:AUTO mode

:SENSe[c]:<CURRent[:DC]|RESistance|VOLTage[:DC]>:APERture:AUTO?

For <CURRent[:DC]|RESistance|VOLTage[:DC]>, set CURRent[:DC],

RESistance, or VOLTage[:DC]. Specifying the measurement item is not important

because the mode value is common for all items.

Parameter mode 0|OFF|1|ON (default). Parameter data type is boolean.

mode=0 or OFF disables the automatic aperture function.

mode=1 or ON enables the automatic aperture function. If this function is enabled,

the instrument automatically sets the integration time (NPLC value) suitable for the

measurement range.

The automatic aperture on/off works with the automatic NPLC on/off set by the

:SENSe:<CURRent[:DC]|RESistance|VOLTage[:DC]>:NPLCycles:AUTO

command. So the last command setting is effective for both functions.

Query response mode <newline>

mode is 0 or 1, and indicates that the automatic aperture function is off or on,

respectively. Response data type is NR1.

Example :SENS:CUR:APER:AUTO 0

:SENS2:CURR:DC:APER:AUTO?

:SENSe:<CURRent[:DC]|RESistance|VOLTage[:DC]>:

NPLCycles

Sets the number of power line cycles (NPLC) value instead of setting the integration

time for one point measurement.

Syntax :SENSe[c]:<CURRent[:DC]|RESistance|VOLTage[:DC]>:NPLCycles nplc

:SENSe[c]:<CURRent[:DC]|RESistance|VOLTage[:DC]>:NPLCycles? [nplc]

For <CURRent[:DC]|RESistance|VOLTage[:DC]>, set CURRent[:DC],

RESistance, or VOLTage[:DC]. Specifying the measurement item is not important

because the nplc value is common for all items.

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Agilent Technologies B2902 Service Manual Page 196