Rigol DS1302CA - Page 49

Programming Introduction RIGOL
Programming Guide for DS1000CA Series
2-37
7. :TRIGger:ALTernation<mode>:MODE
Command Format:
:TRIGger:ALTernation<mode>:MODE <value>
:TRIGger:ALTernation<mode>:MODE?
Function Explanation:
The commands are used to set and query pulse condition, slope condition or
synchronous settings. The options of <mode> are “:PULSe”, “:VIDEO” or
“:SLOPe”.
In “:PULSe” or “:SLOPe” mode, <value> can be “+GREaterthan”,“+LESSthan”,
“+EQUal”, “-GREaterthan”, “-LESSthan” or “-EQUal”.
In “:VIDEO” mode, <value> can be “ODDfield”, “EVENfield”, “LINE” or
“ALLlines”.
Returned Format:
Query Returns the set value of <value>.
Example:
:TRIG:ALT:PULS:MODE +GRE Set the pulse condition as “+GREaterthan”
:TRIG:ALT:PULS:MODE? Query returns “+GREATER THAN”
8. :TRIGger:ALTernation<mode>:TIME
Command Format:
:TRIGger:ALTernation<mode>:TIME <value>
:TRIGger:ALTernation<mode>:TIME?
Function Explanation:
The commands are used to set and query pulse width or slope time. The
options of <mode> are “:SLOPe” or “:PULSe”. The range of <value> is
2ns~10s.
Returned Format:
Query returns the set value of <value> in scientific numeric notation in s.
Example: