User manual

DG1022 Commands System RIGOL
Programming Guide for DG1022
2-51
The detailed information of each command are:
1. TRIGger:SOURce
Command
Format
TRIGger:SOURce {IMMediate|EXTernal|BUS}
Function
Select the trigger source for generator, such as: internal trigger
(IMM), external trigger (EXT) from the [Ext Trig/FSK/Burst]
connector on the rear panel, or manual trigger (BUS). The default
is IMM.
Example
TRIG:SOUR EXT
2. TRIGger:SOURce?
Command
Format
TRIGger:SOURce?
Function
Query the trigger source of generator.
Return Value
The query returns IMM, EXT or BUS.
3. TRIGger:SLOPe
Command
Format
TRIGger:SLOPe {POSitive|NEGative}
Function
Select whether the generator uses rising edge(POS) or falling
edge(NEG) of the trigger signal inputted from the [Ext
Trig/FSK/Burst] connector on the rear panel. The default is POS
(rising edge).
Explanations
This command could be used only when OUTPut:TRIGger is
enabled.
Example
TRIG:SLOP POS
4. TRIGger:SLOPe?
Command
Format
TRIGger:SLOPe?
Function
Query the edge of trigger signal that has been selected.
Return Value
The query returns POSITIVE or NEGATIVE.
5. TRIGger:DELay
Command
Format
TRIGger:DELay {<second>|MINimum|MAXimum}