Chapter 2 Front Panel Operation  RIGOL 
User’s Guide for DSA800/E Series   
 
Figure 2-29 After Auto Search 
 
Key Points: 
  In the process of auto search, the backlight of Auto turns on and “Auto Tune” 
is shown in the status bar on the screen until the search is finished. 
  During the auto search, press Auto to stop the search. 
  Some parameters such as the reference level, scale, input attenuation and 
maximum mixing level may be changed during the auto search.