RIGOL DM3058 - Manual (Page 162)

RIGOL
Programming Guide for DM3058/DM3058E 5-13
13. REL
Command Format:
REL
Function:
The command enables the multimeter enter the REL mode, using the value
shown on the main display as the relative base.
14. RELCLR
Command Format:
RELCLR
Function:
The command enables the multimeter exit the REL mode and backs into ranging
mode. The range selected is the one prior to REL.
15. RELSET
Command Format:
RELSET
RELSET?
Function:
RELSET - Enables the multimeter enter the REL mode, using the
as the relative base.
RELSET? – Queries the current relative base. If the REL operation is disabled, an
Execute error is generated.
Explanations:
could be a signed integer, a signed real number with exponent or
a signed real number without exponent. If is overrange, an
Execution Error may generate.
Return Format:
The query returns the relative base of REL operation.