Rigol DS1000CA Series - Page 47

Programming Introduction RIGOL
Programming Guide for DS1000CA Series
2-35
3. :TRIGger:ALTernation:TimeSCALe
Command Format:
:TRIGger:ALTernation:TimeSCALe <value>
:TRIGger:ALTernation:TimeSCALe?
Function Explanation:
The commands are used to set and query time base of the current channel.
The range of <value> is 2ns - 50s.
Returned Format:
Query returns the set value of <value> in scientific numeric notation in s.
Example:
:TRIG:ALT:TSCAL 0.001 Set the time base as 1ms
:TRIG:ALT:TSCAL? Query returns 1.000e-03
4. :TRIGger:ALTernation:TimeOFFSet
Command Format:
:TRIGger:ALTernation:TimeOFFSet <value>
:TRIGgervALTernation:TimeOFFSet?
Function Explanation:
The commands are used to set and query time offset for the current channel.
In NOMAL mode, the range of <value> is 1s~ memory terminal;
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 scale, the default unit is s/div.
Returned Format:
Query returns the set value of <value> in scientific numeric notation in s.
Example:
:TRIG:ALT:TOFFS 0.0002 Set up current horizontal time base as 200us
:TRIG:ALT:TOFFS? Query returns 2.000e-04