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[:STARt][:IMMediate]
TRIGger[:STARt][:IMMediate] will cause a reading to be taken immediately
when the digitizer is in the wait-for-trigger state (ARM event has occurred),
regardless of the selected trigger source. The number of triggers (set by
TRIGger:STARt:COUNt) will be decremented by one. The selected trigger source
remains unchanged.
There is no query form of this command.
Comments • Executable when initiated: Yes
• Coupled Command: No
• If the trigger system is in the idle or wait-for-arm state,
TRIGger:STARt:IMMediate will cause error -211,"Trigger ignored" to be
generated, and no action will be taken.
• Related Commands: INITiate:IMMediate
• *RST Condition: none
Example Forcing a measurement to occur
ARM:SOUR IMM Arm trigger immediately after INIT
command received
TRIG:SOUR HOLD Set trigger source to hold
INIT Initiate trigger system, trigger will go to
hold
TRIG Override the hold and take a reading
[:STARt]:SOURce
TRIGger[:STARt]:SOURce <source > configures the trigger system to respond to
the specified source for taking readings.
The available sources are:
• BUS: The Group Execute Trigger (GET) HP-IB command or the IEEE-488.2
*TRG common command.
• ECLTrg0 and ECLTrg1: The VXIbus ECL trigger lines.
• DECLtrg: Samples are taken at a dual rate, using the VXIbus ECLTRG0 trigger
line to pace pre-arm readings, and the ECLTRG1 trigger line to pace the post-arm
readings.
TRIGger[:STARt][:IMMediate]
276 Command Reference TRIGger Subsystem