Instructions
Chapter 2 Functions of the Front Panel of GPSA  RIGOL 
RSA3000E User Guide  2-35 
3.  Reference Position 
After the normalize function is enabled, you can adjust the vertical position of 
Reference Level on the screen by adjusting the reference position. 
  The function of this menu is similar to that of Reference Level. When it is set 
to 0%, Reference Level is displayed at the bottom of the graticule and at 
the top line of the graticule when it is set to 100%. 
  You can use the numeric keys, the knob, and the arrow keys on the front 
panel to modify this parameter; also you can modify it on the touchscreen. 
For details, refer to descriptions in "Parameter Setting". 
Table 2-29 Tracking Generator Reference Position 
Parameter 
Remarks 
Default 
100% 
Range 
0% to 100% 
Unit 
% 
Knob Step 
1% 
Left/Right Arrow Key Step 
Up/Down Arrow Key Step 
10% 
4.  Reference Trace 
Sets whether to display the reference trace. If you set "Reference Trace" to be 
"On", the reference trace saved (Trace 6) will be shown. 
5.  Save Ref Trace 
Saves the data of Trace1 to Trace6 as the reference value for normalization. This 
operation should be done before you enable the normalize function. 










