PCE Instruments PCE-CRM 40, User Manual

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When we press the ‘ok’ key, it jumps into testing menu. User can check for color
difference value, chromaticity diagram and RGB value.
User can look up the latest one data of color difference value in the color difference
value option, including
∆(XYZ)
，
∆(Evxy)
，
∆(Evuv)
，
∆Ev ∆Tc ∆uv
Chromaticity diagram is consisted with two coordinate graphs,CIE1932 and CIE1976
CIE1931