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3.3 Subsystem Commands
The following is a list of the SCPI subsystem commands and the table number where each command is
summarized.
• Trigger Commands
• System Commands
• Status Commands
• Trace Commands
• Source Commands
• List Commands
• Measure Commands
• Sense Commands
• Calibrate Commands
General notes:
• Brackets ([ ]) are used to denote optional character sets. These optional characters do not have
to be included in the program message. Do not use brackets in the program message.
• Angle brackets (< >) are used to indicate parameter type. Do not use angle brackets in the
program message.
• The Boolean parameter (<b>) is used to enable or disable an instrument operation. 1 or ON
enables the operation and 0 or OFF disables the operation.
• Upper case characters indicate the short-form version for each command word.
• Default Parameter — Listed parameters are both the *RST and :SYSTem:PRESet defaults, unless
noted otherwise. Parameter notes are located at the end of each table.
Trigger Commands
The trigger subsystem is made up of a series of commands and subsystems to configure the trigger
model.
TRIGger:SOURce
This command selects the trigger source.