20
Figure 8: AccuLase-GPA™ Handheld Keypad
The keypad has 20 keys. Eleven keys are used for data entry (numerals 0-9 and a decimal point). The
remaining 9 keys have functions that are described in Table 2.
Table 2: Keypad Key Functions
Key
Function
PANEL PREV
Used to navigate to the previous display panel (up) in the local UI.
PANEL NEXT
Used to navigate to the next display panel (down) in the local UI.
FIELD PREV
Used to navigate to the previous data entry field /manipulatable control on a
given display panel (up).
FIELD NEXT
Used to navigate to the next data entry field / manipulatable control on a given
display panel (down).
HOME
Used to navigate directly to the Home panel which displays the current
calculated concentration.
BYPASS
Used to toggle bypass mode on and off.
DEL
Used to delete data while editing a numerical value.
EXIT
Used to exit from editing a numerical parameter without saving changes.
ENTER
Used to save changes when editing a numerical parameter or to toggle a
manipulatable control.
