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Last Modified: 2017-07-11 Approved: Yes

Name: Chromatic Distance From Planckian

Type: org.bluetooth.characteristic.chromatic_distance_from_planckianDownload / View

Assigned Number: 0x2AE3


The Chromatic Distance From Planckian characteristic represents a distance of a chromaticity coordinate from the Planckian locus in the (u',2/3 v') diagram as defined by ANSI standard C78.377-2008. The distance is positive if the chromaticity coordinate is located above the Planckian locus (i.e. has as higher y value than the Planckian), and negative if it is located below. The distance is only valid within the range from -0.05 to 0.05.

Value Fields

Names Field Requirement Format Minimum Value Maximum Value Additional Information
Distance From Planckian
Unit is unitless with a resolution of 0.00001.
Exponent: Binary, 0
Exponent: Decimal, -5
sint16 -0.05 0.05 A value of 0xFFFF represents 'value is not known'. A value of 0xFFFE represents 'value is not valid'.