Color Difference Results; Other Types Of Evaluations - Datacolor CHECK II Quick Start Manual

Color Difference Results

Color Differences/Descriptors
Each color coordinate is identified by
a letter—e.g., L*, a*, b*, etc. In this
example, CIEL*a*b* color differences
are displayed.

The component color
differences reported will
indicate if the difference is
positive (+) or negative (-).

The exception is DE, which
is always a positive number.
Pass/Fail
The Pass/Fail message indicates
whether the batch falls within all of the
color difference tolerances set for the
standard.
Tap on Pass/Fail, to see the
tolerance details.
Pass/Fail tolerances can be assigned
to folders and standards
See Datacolor CHECK II User's
Guide, for additional information on
the Pass/Fail feature.

Other Types of Evaluations

Spectral Data
At the right is an example of the
spectral data output. The
wavelengths of the visible spectrum,
400 – 700nm, are reported at
intervals of 10nm. Next to each
wavelength is the measured
reflectance.
CHECK II Quick Start Guide
Performing Color Evaluations  29