PCE Health and Fitness PCE-CRM 40 User Manual page 16

Chroma Meter
PCE-CRM 40
CIE1931：.
CIE1976：
CIE1931 Real-time
coordinate and color range
(x,y)CIE1931 chroma coordinate
Y: Illumination value
Tc: Color temperature value
CIE1976 Real-time color coordinate
and color range
(u',v')CIE1976 chroma coordinate
Tc: Color temperature value
color
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