46 Agilent N5181A/82A MXG Signal Generators SCPI Command Reference
Basic Function Commands
List/Sweep Subsystem ([:SOURce])
:LIST:POWer:POINts
Supported All Models
[:SOURce]:LIST:POWer:POINts?
This command queries the number of power points in the current list sweep file.
:LIST:RETRace
Supported All Models
[:SOURce]:LIST:RETRace ON|OFF|1|0
[:SOURce]:LIST:RETRace?
This command configures the sweep to retrace to the first sweep point, or stop at the last sweep
point upon completion of each sweep.
On (1) The sweep retraces to the first sweep point.
Off (0) The sweep stays at the last sweep point of the completed sweep and stays there
until sweep is initiated and triggered again. When sweep is initiated and triggered
again the sweep point moves to the first point of the sweep.
*RST 1
Key Entry Sweep Retrace Off On
:LIST:TRIGger:SOURce
Supported All Models
[:SOURce]:LIST:TRIGger:SOURce BUS|IMMediate|EXTernal|KEY|TIMer|MANual
[:SOURce]:LIST:TRIGger:SOURce?
This command sets the point trigger source for a list or step sweep event.
To set the sweep trigger, see “:TRIGger[:SEQuence]:SOURce” on page 116.
BUS This choice enables GPIB triggering using the *TRG or GET command, or
LAN and USB triggering using the *TRG command.
IMMediate This choice enables immediate triggering of the sweep event.
EXTernal This choice enables the triggering of a sweep event by an externally applied signal
at the TRIGGER IN connector.
Trigger KEY This choice enables triggering by pressing the front-panel Trigger hardkey.
TIMer This choice enables the trigger timer.
Example
:LIST:TRIG:SOUR BUS
The preceding example sets the trigger source to the instrument BUS.
*RST IMM
Key Entry Bus Free Run Ext Trigger Key Timer Trigger