ASR-3000 Series User Manual 
38 
How to Use the Instrument 
 
The ASR-3000 AC power supplies generally use 
the scroll wheel, Arrow keys, Numerical Keypad 
and Enter keys to edit numerical values or to 
select menu options. 
Menu navigation is performed using the menu 
keys and function keys on the front panel. 
The following section will explain some of these 
concepts in detail. 
1.  Turn the scroll wheel to select 
parameters in menus and lists. The 
selected parameter will be 
highlighted in orange. The scroll 
wheel is also used to 
increment/decrement setting 
values. 
2.  Press the Enter key to edit the 
parameter or to enter the selected 
menu. 
The following is an example of the menu list 
that appears when the Menu key is pressed.