Rigol DSA1030A series - Page 69

Front Panel Key Reference RIGOL
User’s Guide for DSA1000 Series
2-15
R
Volts
Watts
2
=
(Equation 2-7)
Where, R denotes the reference resistance.
2.1.3.7 Ref Offset
Assigns an offset to the reference level to attempt to compensate for gains or losses
generated between the device under measurement and the analyzer.
Key Points:
 The changing of this value changes both the readout of the reference level and
the amplitude readout of the marker, but will not impact the position of the curve
on the screen.
 You can modify this parameter using the numeric keys. For more details, please
refer to “Parameter Input”.
Table 2-10 Reference level offset
Parameter Explanation
Default 0 dB
Range -300 dB to 300 dB
Unit
dB
Knob Step
N/A
Direction Key Step N/A