RIGOL DS1000D - Manual (Page 52)

RIGOL Command Systems
Programming Guide for DS1000E, DS1000D Series 2-40
3. :TRIGger:ALTernation:TimeSCALe
Command Format:
:TRIGger:ALTernation:TimeSCALe <value>
:TRIGger:ALTernation:TimeSCALe?
Function Explanation:
The commands set and query the timebase of the current channel. The range of
<value> is: 2ns～20ms.
Returned Format:
The query returns the setting value of the timebase in s.
Example:
:TRIG:ALT:TSCAL 0.001
Setup the timebase as 1ms.
:TRIG:ALT:TSCAL? The query returns 1.000e-03.
4. :TRIGger:ALTernation:TimeOFFSet
Command Format:
:TRIGger:ALTernation:TimeOFFSet <value>
:TRIGger:ALTernation:TimeOFFSet?
Function Explanation:
The commands set and query the horizontal timebase offset of the current
channel. Thereinto,
In NORMAL mode, the range of <value> is 1s ~ end point of memory;
In STOP mode, the range of <value> is -500s ~ +500s；
In ROLL mode, the range of <value> is -6*scale ~ +6*Scale.
Scale indicates the current horizontal scalre, the unit is s/div.
Returned Format:
The query returns the setting value of offset in s.
Example:
:TRIG:ALT:TOFFS 0.0002 Setup the horizontal timebase offset as 200us.
:TRIG:ALT:TOFFS?
The query returns 2.000e-04.