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09057-99 / 2115
The unit has four device statuses that are listed in Table 2.
Depending on the status, the unit can be controlled entirely
via the buttons on the control panel together with the graphi-
cal representation.
Fig. 10: Screen for controlling the unit at the front of the unit.
The x-radiation is not activated.
Fig. 11: Screen for controlling the unit at the front of the unit.
The x-radiation is active. Sign
appears on the screen.
The change of the representation and the control of the unit
via the menu are performed via the buttons VI–X (Fig. 5).
As soon as the x-radiation is activated a yellow symbol ap-
pears on the screen (See Fig. 11).
6.4 Menu
structure
On the main level, the menu structure of the unit includes the
following items:
1. X-ray
parameters
2. Goniometer
3. Timer
4. Settings
5. Info
6. Large
Display
The buttons VI–X on the control panel are used to navigate
through the menu, to change the settings, and to quit the
menu.
6.4.1 X-ray parameters
This menu is used to set the high voltage and the beam cur-
rent. By selecting the submenus for the high voltage or beam
current and by pressing the dynamic buttons on the right of
the display unit, the high voltage of the tube can be set to a
value between 0.0 kV and 35.0 kV and the emission current
to a value between 0.00 mA and 1.00 mA.
6.4.2 Goniometer
Menu and parameterisation of the goniometer (09057-10).
The operation of the goniometer in the X-ray unit is described
in the operating instructions for 09057-10.
6.4.3 Rotation stage
Menu and parameterisation of the rotation stage XRstage
(09057-42). The operation of the rotation stage inside of the
X-ray unit is described un the operating instructions for
09057-42.
6.4.4 Timer
This menu is used to define the start and stop conditions for
the experiments (X-radiation ON/OFF).
6.4.5 Settings
This menu is used to define certain fundamental settings.
6.4.6 Info
Menu for status information concerning the unit.
6.4.7 Large Display
If a sender (09057-09) is connected to the XR 4.0 expert unit
and transfers date to a large display in this part of the menu
the parameter for the display can be set.
Table 2: Overview concerning the three possible operating states
Status/X-radiation
Description
Button IV
Button V
Sign
panel
(Fig. 5, I)
Sign
Display
(Fig. 11)
1 Cannot be switched on
The sliding door is not
closed and not locked.
white white
off off
2 Cannot be switched on
The sliding door is closed
but not locked
Left LED
green
white off
off
3 Can be switched on
The unit is in a safe state
and the X-radiation can
be activated.
Right LED
green
Left LED
green
on off
4 On
The unit is in a safe state
and the X-radiation is ac-
tive.
Right LED
green
Right LED
green
on on
Y
