Elcometer Protovale 331 Operating Instructions Manual page 13

Search head keypad
The search head is fitted with a keypad which mimics
the functions of some of the keys on the main unit.
Use the keys on the search head in the same way as
you use the keys on the main unit.
The function of the Enter
is identical to the corresponding keys on the main unit.
The function of the Scroll Up/ZERO
Down/SIZE
reading screen is displayed or not.
Key Name
Scroll
0
Up/
ZERO
Scroll
Down/
SIZE
Enter
Menu/
Menu
Esc
Esc
and Menu/Esc
keys depends upon whether the
Functions
Zeros the Covermeter (only when the display shows the
reading screen)
Scrolls up through menus and lists of values
Increases numerical values
Bar size selection (only when the display shows the
reading screen)
Scrolls down through menus and lists of values
Decreases numerical values
Selects menu items
Toggles tick boxes on/off
Confirms values entered on display
Adds reading to statistical analysis
Adds reading to batch (if batch is open)
Accesses menus
Escapes from menus
Discards values entered on display
Menu keys
Esc
and Scroll
0
G
ETTING STARTED
0
Menu
Esc
R
Figure 6. Search
head keypad
R
9