EXFO T200S, User Manual, Page: 139 / 146

SCPI Command Reference
Tunable Laser Source
133
T200S Specific Commands
TRIGger Commands and Queries
Quick Reference
Commands and Queries
Command Overview Parameter(s) Section
TRIGger [SEQuence] SOURce see
p. 133
[SEQuence] SOURce? see
p. 134
TRIGger[:SEQuence]:SOURce
Description This command selects the source of the trigger event for a sweep.
At *RST, this value is set to IMMediate.
Syntax
:TRIGger[:SEQuence]:SOURce<wsp><source>
Parameter(s) source:
Valid trigger event source. The allowed values are:
³
BUS: the source signal comes from the command *TRG on
page 78.
³
EXTernal: the source signal comes from the external trigger
signal jack (via the Trig In port located on the instrument rear
panel).
³
IMMediate: no waiting for an event to occur to start a sweep.
Example(s)
TRIG:SOUR IMM
TRIG:SOUR? returns IMMediate
See Also *TRG on page 78
ARM[:SEQuence][:LAYer]:SOURce on page 81
INITiate[:IMMediate][:ALL] on page 89
[SOURce]:SWEep:CYCLe:COUNt on page 109
TRIGger[:SEQuence]:SOURce? on page 134