Color iQC Help - X-Rite

provided for those instruments which require a tint value in addition to the
whiteness value for the UV standard. (Most instruments do not require this value;
see your sensor's documentation to determine if yours does.)
The actual calibration procedure has two methods, Manual and Auto.
The Manual method uses the "Read White" button. Place your UV
Whiteness standard over the instrument port and click once on the "Read White"
button.
A message will be returned informing you of the difference between the
current Ganz or CIE value and the one entered at the top of the dialog. (Current
GANZ or CIE whiteness values will be displayed in their appropriate boxes
beneath the UV Filter Position field.)
If this value is off by more than a few tenths, you should probably recalibrate.
You may increase or decrease the position of the UV Filter to adjust
before you perform another calibration.
The Auto-Calibrate option is easier and recommended. Simply place the
UV Whiteness standard over the instrument port and click once on the "Auto-
Calibrate" button.
The system will automatically attempt to match the Ganz or CIE
Whiteness value entered, adjusting the filter a little bit with each try. Once the
current Ganz or CIE Whiteness value closely approaches value established for
the standard, you will be informed and a difference value will be displayed. (See
the second image below.)
Press the "Accept" button to accept the calibration.
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