JMA-9100 Instruction Manual > 3.BASIC OPERATION > 3.3  OPERATION PROCEDURES
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3.3.3.7 Menu Operation with the Trackball
 
 
3.3.4 Operation on Numeric Value, Latitude / Longitude and
Character Input menu
When a numeric value must be entered while operating this radar system, the 
numeric value input screen will appear. In that case, enter a numeric value 
according to the following operation method.
Press numeric keys 
corresponding to the desired 
item number to display the 
selected item.
Press numeric keys 
corresponding to the 
desired item number to 
select a set value.
Software button
Press the
[0]
key to 
move to the higher level.
When the [ > ] mark appears 
at the right end of a menu 
item, press numeric keys 
corresponding to the selected 
item number to move to a 
lower level.
Item
Selected item
Cursor
Present state