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Table 20
Problems and Solutions (Continued)
Acquired images show defective
pixels
Acquired image does not respond to
exposure or the subject that is being X-
rayed does not show up in the
acquired images
Acquired image shows vertical or
horizontal lines
Residual X-ray image from previous
acquired image shows in current
acquired image
Out of virtual memory
44
•
Ensure that the tube dose is set to the correct settings.
•
Acquire another image at the recommended median count
as stated in
"Section 13.2, Gain Calibration" on page
•
If the problem persists, redo a gain calibration.
•
If the problem persists, add the defective pixels to the defect
map (see Viva Pro User Manual).
•
If problem persists; unplug the cables, re-attach the cables,
re-establish the link.
•
If problem persists, consult the manufacturer or field service
technician for help.
•
Ensure that the tube dose is set to the correct settings.
•
Acquire another image at the recommended median count
as stated in
"Section 13.2, Gain Calibration" on page
•
If problem persists; unplug the cables, re-attach the cables,
re-establish the link.
•
If problem persists, consult the manufacturer or field service
technician for help.
•
Ensure that the tube dose is set to the correct settings.
•
Acquire another image at the recommended median count
as stated in
"Section 13.2, Gain Calibration" on page
•
If problem persists; unplug the cables, re-attach the cables,
re-establish the link.
•
If the problem persists, add the defective pixels to the defect
map and redo a gain calibration.
•
If problem persists, consult the manufacturer or field service
technician for help.
•
Charge on the sensor pixels from an exposure beyond the
saturation point of the pixels may cause a residual image. It
can be erased by increasing time between exposures or
taking multiple images until the artifact fades away.
•
A refresh of the offset calibration is also recommended.
•
Close some of the windows that are currently open.
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Azure 3131Z - 4131Z Reference Manual
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