Technical data
Agilent B2900 SCPI Command Reference, Edition 2 4- 75
Subsystem Commands
:SENSe:<CURRent[:DC]|RESistance|VOLTage[:DC]>:NPLCycles:AUTO
Parameter  nplc  value (+4E-4 to +100 for 50 Hz or +4.8E-4 to +120 for 60 
Hz)|MINimum|MAXimum|DEFault (default is 0.1 PLC, power 
line cycles). Parameter data type is NRf+. Query does not 
support nplc=value. If you specify the value less than MIN or 
greater than MAX, nplc is automatically set to MIN or MAX.
The NPLC value can be expressed by the following formula, using the integration 
time set by the 
:SENSe:<CURRent[:DC]|RESistance|VOLTage[:DC]>:APERture 
command. So the last command setting is effective for both nplc and time.
nplc = time  power line frequency
Query response  nplc <newline>
nplc returns the present setting of the number of power line cycles. If a parameter is 
specified, nplc returns the value assigned to DEF, MIN, or MAX. Response data 
type is NR3.
Example  :SENS:CUR:NPLC 0.2
:SENS2:CURR:DC:NPLC?
:SENSe:<CURRent[:DC]|RESistance|VOLTage[:DC]>:
NPLCycles:AUTO
Enables or disables the automatic NPLC function.
Syntax  :SENSe[c]:<CURRent[:DC]|RESistance|VOLTage[:DC]>:NPLCycles:AUTO mode
:SENSe[c]:<CURRent[:DC]|RESistance|VOLTage[:DC]>:NPLCycles: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  1|ON|0|OFF (default). Parameter data type is boolean.
mode=0 or OFF disables the automatic NPLC function.
mode=1 or ON enables the automatic NPLC function. If this function is enabled, the 
instrument automatically sets the NPLC value (integration time) suitable for the 
measurement range.
The automatic NPLC on/off works with the automatic aperture on/off set by the 
:SENSe:<CURRent[:DC]|RESistance|VOLTage[:DC]>:APERture:AUTO 
command. So the last command setting is effective for both functions.










