5-2
IM 2558A-01EN
Explanation
Set whether to ground the LO terminal of the voltage and current output.
ON: The LO terminal is grounded.
OFF: The LO terminal is not grounded.
If one of the terminals on the output target is grounded to avoid errors caused by a ground loop,
connect the LO terminal of the 2558A to the terminal that is grounded, and set the LO terminal to “no
ground” (OFF). If the target device is not grounded, ground the LO terminal (ON). If the LO terminals
of multiple 2558As are connected in parallel, ground the LO terminal of a single 2558A (set to ON) and
leave the others ungrounded (set to OFF).
<<Command Mnemonic>>
:SYSTem:EARTh <Boolean>
5.1 Selecting Whether to Ground the LO Terminal (COMMON Terminal)