Specifications

RIGOL
Programming Guide for DM3058
4-9
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
Parameter
References
Parameter
References
1
2
12
150
2
4
13
250
3
8
14
300
4
16
15
500
5
50
16
600
6
75
17
800
7
93
18
900
8
110
19
1000
9
124
20
1200
10
125
21
8000
11
135
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.