Bias:polarity:auto; Bias:polarity:current[:Level]; Bias:polarity:voltage[:Level]; Bias:range:auto - Keysight E4980A User Manual

SCPI Command Reference
E4980A/AL commands

:BIAS:POLarity:AUTO

Syntax :BIAS:POLarity:AUTO {ON|OFF|1|0}
:BIAS:POLarity:AUTO?
Description Enables the Automatic Polarity Control. This command is effective when option
001 is installed.
Parameter
ON or 1
OFF or 0 (Preset value)
Equivalent key [Meas Setup] - MEAS SETUP - BIAS POL - AUTO
[Meas Setup] - MEAS SETUP - BIAS POL - FIX

:BIAS:POLarity:CURRent[:LEVel]?

Syntax :BIAS:POLarity:CURRent[:LEVel]?
Description Returns the actual output level of the applied bias current. If the automatic
polarity control is turned ON, the inverse of the setting value may be returned
when the polarity is inverted. If the automatic polarity control is turned OFF,
the returned value is always the same as the one for :BIAS:CURRent[:LEVel].
(Query Only)
Equivalent key No equivalent key is available on the front panel.

:BIAS:POLarity:VOLTage[:LEVel]?

Syntax :BIAS:POLarity:VOLTage[:LEVel]?
Description Returns the actual output level of the applied bias current's voltage. If the
automatic polarity control is turned ON, the inverse of the setting value may be
returned when the polarity is inverted. If the automatic polarity control is
turned OFF, the returned value is always the same the as one for
:BIAS:VOLTage[:LEVel]. (Query Only)
Equivalent key No equivalent key is available on the front panel.

:BIAS:RANGe:AUTO

Syntax :BIAS:RANGe:AUTO {ON|OFF|1|0}
:BIAS:RANGe:AUTO?
Keysight E4980A/AL Precision LCR Meter
Description
Enables the Automatic Polarity Control
Disables the Automatic Polarity Control
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