RIGOL DS1000D - Manual (Page 54)

RIGOL Command Systems
Programming Guide for DS1000E, DS1000D Series 2-42
Command Format:
:TRIGger:ALTernation<mode>:MODE <value>
:TRIGger:ALTernation<mode>:MODE?
Function Explanation:
The commands set and query the current pulse condition and slope condition or
the synchronization condition of the video trigger. <mode> could
be :PULSe, :SLOPe or :VIDEO.
In PULSe or SLOPe mode, the <value> could be +GREaterthan, +LESSthan, +
EQUal, -GREaterthan, -LESSthan or -EQUal；
In VIDEO mode, the <value> could be ODDfield, EVENfield, LINE or ALLlines.
Returned Format:
The query returns the setting value of <value>.
Example:
:TRIG:ALT:PULS:MODE +GRE Setup the pulse condition.
:TRIG:ALT:PULS:MODE?
The query returns +GREATER THAN.
8. :TRIGger:ALTernation<mode>:TIME
Command Format:
:TRIGger:ALTernation<mode>:TIME <value>
:TRIGger:ALTernation<mode>:TIME?
Function Explanation:
The commands set and query the current pulse width or slope time. <mode>
could be :SLOPe or :PULSe, the range of <value> is 20ns~10s.
Returned Format:
The query returns the setting value of <value> in s.
Example:
:TRIG:ALT:SLOP:TIME 0.002 Setup the slope time as 2ms.
:TRIG:ALT:SLOP:TIME?
The query returns 2.000e-03