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Matrix Modules Command Reference 75Chapter 4

TRIGger

The TRIGger command subsystem controls the triggering operation of

matrix modules in a switchbox.

Subsystem Syntax TRIGger

[:IMMediate]

:SOURce <source>

:SOURce?

TRIGger[:IMMediate]

TRIGger[:IMMediate] causes a trigger event to occur when the defined trigger

source is TRIGger:SOURce BUS or TRIGger:SOURce HOLD.

Comments Executing TRIGger[:IMMediate]: Before TRIGger[:IMMediate] will execute,

a channel list must be defined with [ROUTe:]SCAN <channel_list> and an

INITiate[:IMMediate] must be executed

BUS or HOLD Source Remains: If selected, TRIGger:SOURce BUS or

TRIGger:SOURce HOLD remains in effect after triggering a switchbox with

TRIGger[:IMMediate].

Related Commands: INITiate, [ROUTe:]SCAN

Example Advancing Scan Using TRIGger

This example scans a single-module switchbox from channel 10000 through

10003. Since TRIGger:SOURce HOLD is set, the scan is advanced one

channel each time TRIGger is executed.

TRIG:SOUR HOLD

! Set trigger source to HOLD

SCAN(@10000:10003)

! Define channel list

INIT

! Begin scan, close channel 10000

loop statement

! Start count loop

TRIG

! Advance scan to next channel

increment loop

! Increment loop count

1 2 ... 70 71 72 73 74 75 76 77 78 79 80 ... 104 105

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Agilent Technologies E1465A Manual de usuario Pagina 75