
Mantracourt Electronics Limited
PSDS User Manual
16
Menu
Menu Basics
The menu is accessed by holding the OK key for around one second. It is possible to lock out the menu system so
if your handheld does not display a menu it may be that your supplier has locked this feature.
Individual features may also have been hidden by your supplier.
The currently selected menu item is displayed on a dark background and this selection can be changed by using
the up and down keys. Pressing OK will select that item and can either:
•
Perform an action (Such as increasing LCD contrast)
•
Edit a value (Such as editing an alarm level value)
•
Display the items sub menu (Indicated by a following > symbol)
The menu system is a standard hierarchal one but does have some visual clues to help you navigate.
•
If a menu item leads to a sub menu (Another list of items) it will display a
►
to the right.
•
If a menu item is part of a list where only one item can be selected at a time then the current active
selection is indicated by a leading dot
●
to the left. All items that this can apply to are shown as a
●
below for clarity.
•
Some items will lead to a displayed value or text which may be edited. See the next section regarding
Editing Values where this is described. Shown as a following
●●●
for clarity.
Menu Structure
MENU
│
│
Menu is activated by holding the OK
key
for 1 second.
├
SYSTEM
►
│
│
System Menu contains settings for display and user interface and
other system wide settings.
│
├
DISPLAY
Handles settings to do with the display and backlight.
│
│
├
CONTRAST
►
Allows the LCD contrast to be configured.
│
│
│
├
INCREASE
Instantly increases LCD contrast.
│
│
│
└
DECREASE
Instantly decreases LCD contrast.
│
│
├
BACKLIGHT
►
Allows the backlight settings to be configured.
│
│
│
├
INCREASE
Instantly increases brightness.
│
│
│
├
DECREASE
Instantly decrease brightness.
│
│
│
├
MODE
►
Select this item to choose the backlight operation mode.
│
│
│
│
├
●
OFF
Backlight is always off.
│
│
│
│
├
●
ON
Backlight is always on.
│
│
│
│
└
●
AUTO
│
│
│
│
│
│
│
│
Backlight is on but will turn off after a certain duration when no keys
are pressed. Any key press will turn the backlight on again.