Specifications

User InterfaceGPS and Assisted GPS
66Operating Manual 1171.5248.12 ─ 15
Signal Duration
Defines the length of the signal sequence to be output in the "Single" trigger mode.
It is possible to output deliberately just part of the signal, an exact sequence of the signal,
or a defined number of repetitions of the signal.
SCPI command:
[:SOURce<hw>]:BB:GPS:TRIGger:SLENgth on page 135
Running/Stopped
Displays the status of signal generation for all trigger modes. This display appears only
when signal generation is enabled ("State" On).
"Running"
The modulation signal is generated; a trigger was (internally or exter-
nally) initiated in triggered mode.
If "Armed_Auto" and "Armed_Retrigger" have been selected, genera-
tion of signals can be stopped with the "Arm" button. A new trigger
(internally with "Execute Trigger" or externally) causes a restart.
"Stopped"
The signal is not generated, and the instrument waits for a trigger event
(internal or external).
SCPI command:
[:SOURce<hw>]:BB:GPS:TRIGger:RMODe on page 134
Arm
Stops signal generation. This button appears only with "Running" signal generation in the
"Armed_Auto" and "Armed_Retrigger" trigger modes.
Signal generation can be restarted by a new trigger (internally with "Execute Trigger" or
externally).
SCPI command:
[:SOURce<hw>]:BB:GPS:TRIGger:ARM:EXECute on page 132
Execute Trigger
Executes trigger manually. A manual trigger can be executed only when an internal trig-
ger source and a trigger mode other than "Auto" have been selected.
SCPI command:
[:SOURce<hw>]:BB:GPS:TRIGger:EXECute on page 132
Trigger Source
Selects trigger source. This setting is effective only when a trigger mode other than
"Auto" has been selected.
"Internal"
The trigger event is executed by "Execute Trigger".
"Internal
(Baseband A/
B)"
(two-path instruments only)
The trigger event is executed by the trigger signal from the second path
Trigger/Marker/Clock Settings