HP 4284A - Page 282

TRIGger Subsystem
:SOURce
The :SOURce command sets the trigger mo de. The :SOURce? query
returns the current trigger mo de.
Command Syntax
TRIGger:SOURce
8
>
>
<
>
>
:
INTernal
EXTernal
BUS
HOLD
9
>
>
=
>
>
;
Where,
INTernal Internal trigger mo de
EXTernal External trigger mode
BUS Bus trigger mo de
HOLD Trigger hold (Manual trigger mo de)
Example
OUTPUT 717;"TRIG:SOUR BUS"
Query Syntax
TRIGger:SOURce?
Query Response
Returned format is :
8
>
>
<
>
>
:
INT
EXT
BUS
HOLD
9
>
>
=
>
>
;
<NL^END>
Example
10 OUTPUT 717;"TRIG:SOUR?"
20 ENTER 717;A$
30 PRINT A$
40 END
Command Reference 8-41