Chapter 2 – User interfaces 
UM-18400E-U  ATEQ F580 User manual Page 30/168 
2. APPEARANCE OF KEYBOARD 
2.1. VALIDATION AND ESCAPE KEYS  
KEY  FUNCTION 
 
ENTER key: entering a menu, editing a parameter 
, validating a parameter 
C
 
« C » for CANCEL: return to previous menu or function, 
escape without modifying a parameter 
2.2. CYCLE KEYS 
KEY  FUNCTION 
 
DEPART  key 
Starting a measurement cycle 
 
RAZ key (Reset to zero) 
Stopping current measurement cycle 
2.2.1.  Navigation keys 
KEY  FUNCTION 
 
Scroll up or  
increase numerical values 
 
Scroll down or decrease numerical values 
 
Movement across to the left in the central module main menu.
Movement of the comer to the left when setting numerical 
values. 
 
Movement across to the right in the central module main 
menu. 
Movement of the comer to the right when setting numerical 
values.