User manual

COMMAND DETAILS
115
:TRIGger:SOURce
Description
Sets or queries the trigger source.
Syntax
:TRIGger:SOURce
{ CH1 | CH2 | CH3 | CH4 | EXT | LINe | ? }
Parameter
CH1 to CH4
Channel 1 to channel 4
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
Description
Sets or queries the trigger coupling.
Note
Applicable for edge and delay triggers only.
Syntax
:TRIGger:COUPle {AC | DC | HF | LF | ?}
Parameter
AC
AC mode
DC
DC mode
HF
High frequency rejection
LF
Low frequency rejection
Return parameter
Returns the trigger coupling.
Example
:TRIGger:COUPle AC
Sets the trigger coupling to AC.
:TRIGger:NREJ
Description
Sets or queries noise rejection status.
Syntax
:TRIGger:NREJ {OFF| ON| ?}
Set
Query
Set
Query
Set
Query