
Eye-Diagram Analyzer Reference
Controlling the Display
User-Corrections Applied to the Data 
To View 70820A 
Menus  Press MENU.
To Return to the 
Jitter Analyzer 
(or Eye-Diagram 
Analyzer) 
Press USER.  
If the eye-diagram analyzer’s menus are not displayed, load the program as 
explained in Chapter 1, “Getting Started”. 
To Preview 
Programming 
Commands
Press MENU, Config, more 1 of 3, preview ON|OFF ON 
For a demonstration of the Preview function, press persist ON|O FF. Notice the 
corresponding programming command DISP:PERS 1024 is displayed at the 
bottom of the screen. 
To View the 
Firmware Date 
Code
Press MENU, Config, more 1 of 3, more 2 of 3, system, ROM VERSION