Keysight E4981A 120 Hz/1 kHz/1 MHz Capacitance Meter 305
Command Reference
E4981A SCPI Commands
:TRIGger[:SEQ1]:SOURce
Syntax :TRIGger[:SEQ1]:SOURce {INTernal|MANual|EXTernal|BUS}
:TRIGger[:SEQ1]:SOURce?
Description Selects the trigger mode from the following four types.
Internal Configures the instrument to use its internal trigger source so
that is it automatically and continuously triggered.
Manual Configures the instrument to be triggered when you press the
[Trig] key on the front panel.
External Configures the instrument to be triggered when a trigger
signal is inputted through the Ext TRIG terminal or
handler/scanner interface.
BUS Configures the instrument to be triggered when the *TRG
command is executed through GPIB/LAN/USB.
Parameters
Query response {INT|MAN|EXT|BUS}<newline><^END>
Related commands *TRG on page 163
:READ? on page 230
Equivalent key
sequence
[Meas Setup] - TRIG - INT|MAN|EXT|BUS
Description
INTernal (initial value) Specifies Internal.
MANual Specifies Manual.
EXTernal Specifies External.
BUS Specifies GPIB/USB/LAN (Bus).
You cannot set the trigger mode to GPIB/LAN/USB (Bus) using the front
panel keys.