GDS-2000A Series User Manual 
18 
The Side menu and Bottom menu keys are used to 
make selections from the soft-menus on the LCD 
user interface.  
To choose menu items, use the 7 Bottom menu 
keys located on the bottom of the display panel. 
To select a variable or option from a menu, use the 
Side menu keys on the side of the panel. See page 
35 for details. 
Side menu keys
Bottom menu keys
The Hardcopy key is a quick-save 
or quick-print key, depending on 
its configuration. For more 
information see pages 220(save) or 
219(print). 
Variable Knob 
and Select Key 
The Variable knob is used to 
increase/decrease values or to 
move between parameters.  
The Select key is used to make 
selections. 
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