Rigol DS1000CA Series - Page 33

Programming Introduction RIGOL
Programming Guide for DS1000CA Series
2-21
Example:
:TRIG:EDGE:SOUR CHAN1 Set the source of edge trigger as “CHANnel1”
:TRIG:EDGE:SOUR? Query returns “CH1”
3. :TRIGger<mode>:LEVel
Command Format:
:TRIGger<mode>:LEVel <level>
:TRIGger<mode>:LEVel?
Function Explanation:
The commands are used to set and query the voltage level. The options of
<mode> are “:EDGE”, “:PULSe” or “:VIDEO”; the range of <level> is
-6*Scale~+6*Scale (away from screen center), “Scale” indicates the current
vertical scale, the default unit of “level” is V/div.
Returned Format:
Query returns the set value of <level> in scientific numeric notation in V.
Example:
:TRIG:EDGE:LEV 2 Set the edge trigger level as 2V
:TRIG:EDGE:LEV？ Query returns 2.00e+00
4. :TRIGger<mode>:SWEep
Command Format:
:TRIGger<mode>:SWEep {AUTO|NORMal|SINGle}
:TRIGger<mode>:SWEep?
Function Explanation:
The commands are used to set and query the trigger type as “AUTO”,
“NORMal” or “SIMGle”. The options of <mode> are “:EDGE”, “:PULSe”,
“VIDEO” or “:SLOPe”.
Returned Format:
Query returns “AUTO”, “NORMAL” or “SINGLE”.