Evaluation Of A Flatfield - AGFA ADC Compact Plus Maintenance Manual

DD+DIS015.02E
4.3
Edition 1, Revision 1

Evaluation of a Flatfield

(1) Inspect the developed image for homogeneity:
Compare the prints of the flat field sample with your exposed flat field at
a light box.
· If there are no lines visible or the effects are less than on the example,
the image quality is all right.
· If there are unacceptable effects, compare with the following sketches.
Calibration lines
Blurred dark lines in slow scan
direction on the flat field (see
beside).
· Expose another flat field and
compare it again with the sample.
If there are still unacceptable
effects, you have to redo shading
calibration as described in chapter
3.6.
Expose another flat field and
compare it again with the sample.
If there are still
unacceptable effects, please
contact the Support Center.
Banding
Fine sharp white or gray lines in fast
scan direction on the flat field
(see beside).
· Check polygon monitoring
entries and diagnostic images.
If there are still
unacceptable effects please contact
the Support Center.
ADC Compact Plus
(Type 5146 / 100/200)
Maintenance
Figure 13
Figure 14
Chapter 9 / 15