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User Interface
Display User Interface
3.3.5.4 Table Flexible Mode
General Description
The Table flexible mode is equal to Auto positioning mode with functionality added for
tracking the height of the Table (compare with Wall flexible mode). The mode is intended for
Table examinations.
The stand moves upon activation of the servo button to the programmed Table mode
position and starts tracking the Table height, thereby keeping the film focus distance
constant. The Film focus distance shown in the display is the actual distance to the detector.
The Table position in the room is set during the installation of the System.
Exposure Validation
Exposure is allowed if the stand is not moving, operating properly (not in an error state) and
the servo button is activated. Movement is allowed in X and alpha direction.
3.3.5.5 Film Tracking Mode
General Description
The Film Tracking mode functions as the Table mode with added functionality for controlling
the position of the detector in one direction. The mode is intended for fast and easy
positioning with the X-ray tube always aimed at the center of the detector.
The motorized detector holder moves the detector to the right position. The stand moves
upon activation of the servo button to the pre-programmed Film-tracking position and start
tracking the Table height, thereby keeping the film focus distance constant. The film focus
distance shown in the display is the actual distance to the detector. When Film Tracking
mode is chosen, all buttons except X and alpha-brake buttons are deactivated. The tube
stand is operated manually by releasing one or both of the brakes. The position of the
detector is changed according to the change in X and or alpha position of the tube. That is
the X and alpha positions can be changed independently.
Exposure Validation
Exposure is allowed if the stand is not moving, operating properly (not in an error state), the
X-ray tube is aimed to the center of the detector and the servo button is activated.
Operator´s Manual
1000-095-071-EN Rev. 2.1
OMNERA 500A
Page 63
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