RIGOL  Chapter 1 Quick Start 
User’s Guide for DSA800/E Series 
To Use the Built-in Help 
 
The built-in help system provides information about every function key at the front 
panel and every menu softkey.  
 
1.  How to acquire built-in help   
Press Help and a prompt about how to obtain help information will be shown 
at the center of the screen. Then, press the key that you want to get help of 
and the relevant help information will be shown at the center of the screen.     
 
2.  Page up and down 
If there is more than one page of information, you can read the help 
information on the previous or next page using the direction keys or the knob.    
 
3.  Close the current help information   
Press any key at the front panel to close the help information currently 
displayed at the center of the screen. 
 
4.  Acquire the menu help 
Press Help and the help information display window is displayed at the center 
of the screen. Then, press the menu key and the help information of the 
corresponding menu item is displayed.  
 
5.  Acquire the help information of any function key  
Press Help and the help information display window is displayed at the center 
of the screen. Then, press any function key and the corresponding function 
help information is displayed.