Since we do the basic calibration in two modes, one for the color channels and one for Gray, two sets of
profiles are included in the SCANdump file.
General view of the light profile
This is the overview screen of the profiles of the CIS elements, here shown as A, B; C; D; E. Each arc represents
a CIS element. The lower half of the screen can be used to amplify the profile of a selected CIS element, for a
closer look.
Reading the Uncorrected Light Profile
A uncorrected light profile should be within the Min/Max shown here. Since the Light source is located at the
end of the CIS element it is normal that the light profile’s level is higher here and that the level drops a little
towards the center of the CIS.
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