DIGital Subsystem
The Digital subsystem has just one command.
This command only applies when option AC68BFIU (the Fault Inhibit interface board) is
installed in the AC source.
[SOURce:]DIGital:PIN:POLarity POSitive|NEGative
[SOURce:]DIGital:PIN:POLarity?
Sets the polarity of the remote inhibit digital pin. POSitive means a logical true signal is a voltage high
at the pin. NEGative means a logical true signal is a voltage low at the pin.
Parameter
Typical Return
POSitive|NEGative
POS or NEG
Sets the digital pin to negative polarity: DIG:PIN:POL NEG
The pin polarities are saved in non-volatile memory.
Keysight AC6800B Series Operating and Service Guide
3 SCPI Programming Reference
127