SIGLENT Remote Manual
27 SDM3045X
2.4.2 CALCulate:SCALe:DBM:REFerence {<reference>|MIN|MAX|DEF}
CALCulate:SCALe:DBM:REFerence? [{MIN|MAX}]
Selects the reference resistance for converting voltage measurements to dBm. This
reference value affects the dBm and dB scaling functions.
Note:This command applies only to ACV and DCV measurement functions.
Parameter
Typical Return
50
、
75
、
93
、
110
、
124
、
125
、
135
、
150
、
250
、
300
、
500
、
600((default)
、
800
、
900
、
1000
、
1200 or 8000Ω
+6.0002
Enable dBm scaling with a reference resistance of 6
00 Ω:
CALC:SCAL:DBM:REF 600
CALC:SCAL:FUNC DBM
CALC:SCAL:STAT ON
The instrument sets the reference value to its default value after a Factory Reset, a
change in math function, or a change in measurement function.
