RIGOL DM3058 - Manual (Page 170)

RIGOL
Programming Guide for DM3058/DM3058E 5-21
4. COMPLO
Command Format:
COMPLO <low value>
Function:
The command sets the lower limit of COMP mode.
Explanations:
<low value> could be a signed integer or a signed real number.
5. HOLDCLR
Command Format:
HOLDCLR
Function:
The command enables the multimeter exit the Touch Hold function and back to its
normal work, but not exit COMP mode.