Agilent Technologies EPM-P Series Programming Manual page 554

TRIGger Subsystem
TRIGger[:SEQuence[1]|2]:SOURce BUS|EXTernal|HOLD|IMMediate|INTer-
Note The trigger source is set to IMMediate on instrument power-up and
when entering local mode.
The MEASure and CONFigure commands automatically set the
trigger source to IMMediate.
The READ? or MEASure commands should not be used if the trigger
source is set to BUS or HOLD.
Example
TRIG:SOUR IMM
Reset Condition
On reset, the trigger source is set to IMMediate.
Query
TRIGger[:SEQuence[1]|2]:SOURce?
The query returns the current trigger source.
Query Example
TRIG:SEQ1:SOUR?
Error Messages
• For dual channel power meters: if the master is changed to IMM, BUS or
HOLD, error -221 "Settings Conflict" occurs. In such situations the slave's
TRIG:SOUR must be changed so that it is no longer a slave.
• If the source is changed to INT1, INT2 or EXT and SENS:SPEED has a
value of 200, error -221 "Settings Conflict" occurs.
• If the source is changed to INT1, INT2 or EXT and SENS:DET:FUNC is
set to AVERage, error -221 "Settings Conflict" occurs.
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This command configures
channel A for immediate
triggering.
This command queries the current
trigger source for channel A.
EPM-P Series Power Meters Programming Guide