4 Features and Functions
134 Keysight 34970A/34972A User’s Guide
– The instrument selects 1 PLC when the measurement function is changed and
after a Factory Reset (*RST command). An Instrument Preset (SYSTem:PRESet
command) or Card Reset (SYSTem:CPON command) does not change the
integration time setting.
– Front-Panel Operation: First, select the measurement function on the active
channel. Then, go to the Advanced menu and select one of the choices in PLCs
for the active channel.
INTEG 2 PLC
To select the aperture time, select INTEGRATE T from the Advanced menu
and then specify a value in seconds for the active channel.
INTEGRATE T
– Remote Interface Operation: You can set the integration time using the SENSe
commands. For example, the following statement specifies an integration time
of 10 PLC for DC voltage measurements on channel 301.
SENS:VOLT:DC:NPLC 10,(@301)
You can also select an aperture time using the SENSe commands. For
example, the following statement specifies an aperture time of 2 ms for
resistance measurements on channel 104.
SENS:RES:APER 0.002,(@104)
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