63 76 482 D 3572
D 3572
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031.01.04
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02 12.2015
43
Sirona Dental Systems GmbH
7 Commissioning
Installation Instructions Facescan
7.6 Test exposure
båÖäáëÜ
3. Create a new test exposure.
4. Check the test exposure.
7.6.1
Example 1
Result
The exposure is okay.
3 slight artifacts are visible.
Artifacts
● Artifact (A) (single, small spike.)
Reason: Too light, or lighting too direct..
Tolerance:
– Height: A maximum of 1.5 times a grid space.
– Diameter: A maximum of 3 times a grid space.
– Number: A maximum of two spikes.
IMPORTANT
Possible color distortions
Changes to the lighting conditions lead to distortions of the color values.
➢ Once you have completed a good test exposure, repeat the white
balancing with the changed lighting conditions (see section White