
RIGOL
Programming Guide for DM3058
4. DBREF
Command Format:
DBREF□<value>
DBREF?
Function:
The command sets or queries the dB reference resistance.
Explanations:
The command sets the reference resistance as the <value> listed in table 4-1. If
the value you have set are not involved in it, an execution error will be occur.
Table 4-1 Reference Resistance
Return Format:
The query returns the selected reference value (see table 4-1).
5. HOLD
Command Format
HOLD
Function:
The command enables Touch Hold function of the instrument.
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