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TRIGger
The TRIGger subsystem commands control the scan triggering operation of
the multiplexer modules.
Subsystem Syntax TRIGger
[:IMMediate]
:SOURce BUS | DBUS | EXTernal | HOLD | IMMediate
:SOURce?
[:IMMediate] TRIGger[:IMMediate] causes a trigger to occur when the defined trigger
source is
TRIGger:SOURce HOLD or TRIGger:SOURce BUS. Note that
TRIGger[:IMM] is not the same as TRIGger:SOURce IMM.
Comments • Executing the TRIGger[:IMMediate] Command: A channel list
must be defined with the
[ROUTe:]SCAN <channel_list> command
and an
INITiate[:IMMediate] command must be executed before
TRIGger[:IMMediate] can trigger the switchbox.
• HOLD or BUS Source Remains: If selected, the TRIGger:SOURce
HOLD
or TRIGger:SOURce BUS commands remain in effect after
triggering the switchbox with the
TRIGger[:IMMediate] command.
• Related Commands: INITiate, [ROUTe:]SCAN
Example Advancing Scan using the TRIGger Command
TRIG:SOUR HOLD Sets trigger source to hold.
SCAN (@100:115) Sets channel list.
INIT Starts scanning cycle.
loop statement Start count loop.
TRIG Advances scan to next channel.
increment loop Increment count loop.
Chapter 5 HP E1351A/53A 16-Channel FET Multiplexer Command Reference 73