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Chapter E - C-ARM AND IMAGING ARM
1.8.4
In case the calibration image contains horizontal stripes, the image can be edited, i.e. the
selected row can be removed by marking it as "bad". You can enlarge the image with the
zoom function if needed. The image can be moved with the Hand-tool.
Press the Marking tool -button located on the right side of the toolbar and then click the row
that you want to mark with the left mouse button. Note, that the row number is shown on the
status bar at the bottom of the window.
Figure 50
The message window shown below appears. Confirm the selection by clicking Yes, or cancel
the selection by clicking No. While marking the row bad the sensor is simultaneously recali-
brated.
Figure 51
The panoramic sensor consists of four sensor chips, and normally the stripes are located in
the chip boundaries. You can find the chip boundaries by checking the row numbers: the row
numbering is not consecutive. The amount of sensor chip rows that can be marked bad is lim-
ited to six. In case you have already marked six rows, more rows cannot be marked and the
following message window appears.
Figure 52
The row can be returned back to normal by clicking it with the right mouse button.
E-28 ProMax X-ray unit with Dimax3
Editing the calibration image
Fit image to window
PANORAMIC BEAM AND PATIENT POSITIONING MECH-
Zoom in
Zoom out
Hand
Marking tool
Technical Manual
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