Rigol DS1204B Programming Manual page 28

RIGOL
Function:
The command decreases the time base by 1-2-5 step.
59. :KEY:TIME_DEC
Command Format:
:KEY:TIME_DEC
Function:
The command increases time base by 1-2-5 step.
60. :KEY:TIME_Z
Command Format:
:KEY:TIME_Z
Function:
The command sets delayed scan function on or off.
61. :KEY:TIME_POS_INC
Command Format:
:KEY:TIME_POS_INC
Function:
The command decreases the trigger offset to the horizontal zero point evenly.
62. :KEY:TIME_POS_DEC
Command Format:
:KEY:TIME_POS_DEC
Function:
The command increases the trigger offset to the horizontal zero point evenly.
63. :KEY:TIME_POS_Z
Command Format:
:KEY:TIME_POS_Z
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Programming Guide for DS1000B Series