Calibration Graphing - NEC DiamondPro 2070SB User Manual

Calibration Graphing

MAC VERSION (OS9 version only)
Graphs of the calibration can be shown on screen and printed out for reference
monitoring.
To view the graphs menu, click "View" in the software menu and select "Graph" .
Now choose "Gamma Accuracy" or "DeltaE Tracking" .
Gamma Accuracy – This graph plots the accuracy of the CIE values for color versus
the target values.
Delta E Tracking – This graph plots the accuracy of calibration in terms of DeltaE's
where a DeltaE is a mathematical measure of visible differences in colors. The
calculation of a DeltaE takes into account both luminance and chromaticity
deviation from a reference value. A DeltaE value of two to three would identify a
difference in color that is just noticeable. The DeltaE graph shows both DeltaC
measurement which is the error due to just color differences and DeltaE which is
the error due to color and luminance differences.
The graph can be printed for future reference.
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