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2.3 Display illumination
To switch the illumination on, press the push button once.
- The display backlight is lit for 10 seconds.
2.4 Operating the instrument
The instrument has one push button. In order to change the operational parameters of
the instrument, the menu has to be activated (see also the menu flow chart on pages
11-12). A short beep is audible when the push button is pressed.
In order to activate the menu:
Press the push button (about three seconds) until a long beep is audible and
the display changes to the first menu item “oFF”. Release the button. Now the
menu is activated for four seconds and the menu items can be scrolled by
pressing the push button shortly (i.e. release the button immediately when a
short beep is audible).
In order to activate the menu item:
Scroll the menu until the desired menu item is displayed. Press the push button
(a long press) until a long beep is audible and the desired menu item is
activated.
If the push button is not pressed for seven seconds, the menu and the menu
item will be deactivated automatically and the display returns to the dose rate
display.
2.5 Menu items
In the following sub-clauses, the asterisk (*) at the end of the title indicates that the
feature is optional (through configuration).
2.5.1 Switch off (oFF)
Activate the menu.
- The display changes to oFF.
Release the button and push it again until a long beep is audible.
- The display goes blank. The instrument is now switched off.
2.5.2 Show and reset cumulative dose (doSE)*
The instrument continuously integrates the cumulative dose into a
dose register when switched on
To see the cumulative dose:
Activate the menu and scroll until
- The display changes to doSE.
Press the push button until a long beep is audible.