8 Trigger
8.1 Trigger
The Trigger tab contains the following Trigger Source dependent controls when
External 1 Trigger is selected:
–
"Prot Frame Aligned" on page 998
–
"Trigger Delay" on page 1001
–
"Trigger Slope" on page 1005
Additional controls are also present that are not dependent on the selected Trigger
Source.
Example
:TRIG:SOUR EXT1
Swept SA measurement
:TRIG:<meas>:SOUR EXT1
Measurements other than Swept SA
Annunciation External 1 (in the Meas Bar)
8.1.1.6 External 2
When External 2 is selected, a new sweep/measurement starts when the external
trigger condition is met using the TRIGGER 2 IN input connector on the rear panel.
Grayed-out if Ext 2 is in use by Point Trigger in the Source Setup menu of Swept SA.
Forced to "Free Run" on page 986 if already selected and Point Trigger is set to
External 2.
The Trigger tab contains the following Trigger Source dependent controls when
External 2 Trigger is selected:
–
"Prot Frame Aligned" on page 998
–
"Trigger Delay" on page 1001
–
"Trigger Slope" on page 1005
Additional controls are also present that are not dependent on the selected Trigger
Source.
Example
:TRIG:SOUR EXT2
Swept SA measurement
:TRIG:<meas>:SOUR EXT2
Measurements other than Swept SA
Annunciation External 2 (in the Meas Bar)
989 IQ Analyzer Mode User's &Programmer's Reference