Agilent Technologies X Series Manual page 582

Trigger
Dependencies
State Saved
Status Bits/OPC dependencies
Initial S/W Revision
Trigger Level
Sets the value where the external 1 trigger input will trigger a new sweep/measurement.
Key Path
Remote Command
Example
Couplings
Preset
State Saved
Min
Max
Default Unit
Backwards Compatibility SCPI
Initial S/W Revision
Trig Slope
Controls the trigger polarity. It is set positive to trigger on a rising edge and negative to trigger on a
falling edge.
Key Path
Remote Command
582
Grayed out if in use by Point Trigger in the Source Setup menu.
Forced to Free Run if already selected and Point Trigger is set to External 1.
Saved in instrument state
The Status Operation Register bit 5 "Waiting for Trigger" is set at the same
time as the Sweeping or Measuring bit is set. It is cleared when the trigger
actually occurs (that is, after the trigger event occurs and all the applicable
trigger criteria have been met). A corresponding pop-up message ("Waiting
for trigger") is generated if no trigger signal appears after approximately 2 sec.
This message goes away when a trigger signal appears.
Prior to A.02.00
Trigger, External 1
:TRIGger[:SEQuence]:EXTernal1:LEVel <level>
:TRIGger[:SEQuence]:EXTernal1:LEVel?
TRIG:EXT1:LEV 0.4 V
This same level is used for the Ext1 trigger source in the Trigger menu, for the
Ext1 selection in the Periodic Timer sync source (in the Trigger menu and in
the Gate Source menu), and also for the Ext1 selection in the Gate Source
menu.
1.2 V
Saved in instrument state
–5 V
5 V
V
:TRIGger[:SEQuence]:EXTernal:LEVel
(For backward compatibility, EXTernal should also work.)
Prior to A.02.00
Trigger, External 1
:TRIGger[:SEQuence]:EXTernal1:SLOPe POSitive|NEGative
:TRIGger[:SEQuence]:EXTernal1:SLOPe?