[SOURce] Subsystem
The SOURce keyword is optional in many commands that set parameters for a source or output, such
as [SOURce:]CURRent <value>.
Because SOURce subsystem commands are often used without the optional SOURce keyword, these
commands are listed by their individual subsystems, below:
Subsystems and Commands Using the Optional [SOURce:] Keyword
CURRent
DIGital
FUNCtion
VOLTage
Keysight MP4300 Series Operating and Service Guide 131
5 SCPI Programming Reference