GW Instek GDS-3000 Series Programming Manual - Manual (Page 82)

GDS-3000 Programming Manual
82
EXT External source
LINe AC Line
Return parameter Returns the trigger source.
Example :TRIGger:SOURce CH1
Sets the trigger source to channel 1.
:TRIGger:COUPle
Set
Query
Description Sets or queries the trigger coupling.
Syntax :TRIGger:COUPle {AC | DC | ?}
Parameter AC
DC
Return parameter Returns the trigger coupling condition.
Example :TRIGger:COUPle AC
Sets the trigger coupling to AC.
:TRIGger:NREJ
Set
Query
Description Sets or queries noise rejection on or off.
Syntax :TRIGger:NREJ {OFF| ON| ?}
Parameter OFF Turns noise rejection off
ON Turns noise rejection on
Return parameter Returns the noise rejection status (ON, OFF).
Example :TRIGger:NREJ ON
Turns noise rejection on.
:TRIGger:REJect
Set
Query
Description Sets or queries frequency rejection on or off.
Syntax :TRIGger:REJect {OFF | HF | LF | ?}