13
The mode «SEARCH» with the background is switched on in the section
«BACKGROUND» (see art. 1.3.3.3) of the «MENU». This option can be switched off and
on again, and the background values get saved and can be used in the future.
We remind once again, that the display shows not the absolute values in this mode,
but the excess of the background value.
The mode «SEARCH» should be used for the locating the radiation contamination
source.
1.3.3.3 The mode «MENU»
The mode «MENU» is used when it is necessary to change the settings and set the
new calibration coefficients.
¾
In the «MENU» you can:
¾
Switch on the «MEASURE» or «SEARCH»
¾
Set the alarm threshold value for each type of radiation,
¾
Turn on the alarm and adjust its volume
¾
Activate the vibra signal,
¾
To measure the background,
¾
Switch on the function of gamma-radiation accumulation for the one of the two
independent users.
When you enter the «MENU», the accumulation of dose is not interrupted, and the
dose rate and flux density evaluation stops until the return to the mode «MEASURE».
To switch from «MEASURE» or «SEARCH» to the «MENU», press and release the
button «MENU» (see art. 1.3.1.3). The «main» screen » of the menu appears on the dis-
play.
When any of the menu screen appears the icon « » is always placed in the top line, in
this case it is pointed to the section «MODE».
Move around the screen can be executed with the button
B
(see art. 1.3.1.4,), its icon
on the «MENU» screen corresponds to « ». Pressing the button « » moves the cursor
down with switching to the upper line from the lowest position.
Selection of the desired section of the menu can be executed by pressing «SELECT».
Return to the previous menu screen can be executed by pressing the «RETURN» (see
art. 1.3.1.2).
The switching from the «MENU» to the «MEASURE» or «SEARCH» can be executed
by pressing «RETURN». In this case the radiation evaluation starts from the first cycle.
All individual settings made in the menu get saved even after switching the product off
and they are automatically used next time.
::: GAMMA :::::::::::::::::::
0.12
0,30
■
:::: BETA ::::::::::::::::::::::
0
10
●
MENU
OFF
●
►
MODE
THRESHOLD
BACKGROUND
SETTINGS
CALIBRATION
●
SELECT
RETURN
●
● ▼
