1370
Trigge r
Off
Turns off the sync source for your periodic trigger. With the sync source off, the timing will drift unless
the signal source frequency is locked to the analyzer frequency reference.
External 1
Pressing this key, when it is not selected, selects the external input port that you will use for the periodic
trigger synchronization. Pressing this key, when it is already selected, accesses the external 1 sync source
setup menu.
Remote Command: :TRIGger[:SEQuence]:FRAMe:SYNC
EXTernal1|EXTernal2|RFBurst|OFF
:TRIGger[:SEQuence]:FRAMe:SYNC?
Example: TRIG:FRAM:SYNC EXT2
Dependencies: In some models, there is no second External input. In these models, the
External 2 key is blanked and the EXTernal2 parameter will generate a
“Hardware missing; Not available for this model number” message.
Preset: Off
GSM/EDGE: RFBurst
State Saved: Saved in instrument state
Readback: The current setting is read back to this key and it is also Readback to the
previous Periodic Timer trigger key.
Backwards Compatibility SCPI: :TRIGger[:SEQuence]:FRAMe:SYNC EXTernal
For backward compatibility, the parameter EXTernal is mapped to EXTernal1
Initial S/W Revision: Prior to A.02.00
Modified at S/W Revision: A.03.00
Key Path: Trigger, Periodic Timer, Sync Source
Example: TRIG:FRAM:SYNC OFF
Readback: Off
Initial S/W Revision: Prior to A.02.00
Key Path: Trigger, Periodic Timer, Sync Source
Example: TRIG:FRAM:SYNC EXT
Couplings: Same as External 1 trigger source.
Readback: External 1
Initial S/W Revision: Prior to A.02.00