Siemens AG SPR8-230.814.30.03.02 MOBILETT XP Digital
11.05 CS SD 24
Start-up 35
Page 35 of 70
Medical Solutions
Calibrating the CXDI detector 0
Start-up of the MOBILETT XP Digital requires a one-time calibration of the CXDI detector.
Four test exposures are performed during this procedure.
Preparation
• Remove the grid (if available).
• Switch the MOBILETT XP Digital on and start the CXDI PC (digital operation)
• Center the CXDI detector with respect to the tube assembly (SID 150 cm).
• Set to maximum collimation
Procedure
Perform the following steps from the user application:
• Select SYSTEM/CALIBRATION.
• Enter the following parameters in the list boxes:
Exposure data e.g.= exposure = 4; 70KV; 1.8 mAs, SID 150cm
¹ If error messages ("Too much/little dose", "Collimator is used") are displayed
during calibration, the KV and mAs values have to be adjusted accordingly.
NOTE
If the calibration is unsuccessful, check the calibration settings.
The KV and mAs settings may have to be adjusted.
If the calibration continues to be unsuccessful, start the detector
self-test (see Troubleshooting Guide SPR8-230.240.30...) or notify
the Uptime Support Center.
• Check the detector centering. No other objects affecting the calibration may be located
in the beam path.
• Click "START" to begin the calibration.
X
• Follow the on-screen instructions.
¹ Four exposures are required. No error messages should be displayed. The cali-
bration completion is indicated.
P
• Use “EXIT” to exit the menu.
• Switch the MOBILETT XP Digital "OFF" and back "ON".
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