User manual

RIGOL Chapter 2 Front Panel Operation
User’s Guide for DSA800 Series
2-44
Table 2-24 Reference level under normalization
Parameter
Explanation
Default
0 dB
Range
-200 dB to 200 dB
Unit
dB
Knob Step
1 dB
Direction Key Step
10 dB
4. Norm Ref Pos
Adjust the vertical position of the normalization reference level on the screen
when normalization is enabled.
 The function of this menu is similar to that of Norm Ref Lvl. When it is
set to 0%, the normalization reference level is displayed at the bottom of
the screen grid and at the top when it is set to 100%.
 You can use the numeric keys, knob or direction keys to modify this
parameter. For more details, please refer to “Parameter Setting”.
Table 2-25 TG reference position
Parameter
Explanation
Default
100%
Range
0 to 100％
Unit
%
Knob Step
1%
Direction Key Step
10%
5. Ref Trace
Set whether to display the reference trace or not. If “View” is selected, the
reference trace saved (Trace 3) will be shown in “Freeze” type.
Note: When normalization is enabled, the unit of Y-axis is “dB” and will not be
influenced by the definition in AMPT  Units, and “(dB)” is displayed under
the Y-axis scale in the user interface.