Selecting The Color Space - Minolta CR-400 Instruction Manual

<Selecting the Color Space>
Using this instrument changes the color space for as below.
XYZ, Yxy, L*a*b, Hunter Lab, L*C*h, and Munsell (illuminant C only)
Up to 6 data can be displayed if a user index is registered. (See P.48 "User Index".)
See P.32 "Color Space and Changing the Display" and P.33 "Color Space and Color Difference Set-
ting" for details on setting conditions for color space.
Operating Procedure
1
Press the Color Space key
• The display changes every time the key is pressed.
[Absolute value/color difference screen for color difference measurement (example)]
Ｔ００ ［０００１］
Ｘ＝ ７４．１２
Ｙ＝ ７４．７１
Ｚ＝ ６８．３３
ΔＸ＝ ＋０．０８
ΔＹ＝ ＋０．０８
ΔＺ＝ ＋０．２７
Ｃ １
XYZ
⇑
［０００１］
ＭＵＮＳＥＬＬ
Ｈ＝ ９．７ ＹＲ
Ｖ＝ ８．８
Ｃ＝ ２．１
Ｃ １
Munsell
(illuminant C only)
• No color difference is displayed if color difference is not set.
to change the color space.
COLOR
Ｔ００ ［０００１］
Ｙ＝ ７４．７１
ｘ＝ ０．３４１３
ｙ＝ ０．３４４０
⇒
ΔＹ＝＋０．０８
Δｘ＝−０．０００３
Δｙ＝−０．０００３
Ｃ １
Yxy
Ｔ００ ［０００１］
Ｌ＊＝ ８９．２６
Ｃ＊＝ １４．９９
ｈ ＝ ８３．３６
ΔＬ＊＝ ＋０．０４
⇐
ΔＣ＊＝ −０．１５
ΔＨ＊＝ −０．０１
ΔＥ＊＝ ０．１６
Ｃ １
L*C*h
Ｔ００ ［０００１］
Ｌ＊＝ ８９．２６
ａ＊＝ １．７３
ｂ＊＝ １４．８９
ΔＬ＊＝ ＋０．０４
⇒
Δａ＊＝ −０．０１
Δｂ＊＝ −０．１５
ΔＥ＊＝ ０．１６
Ｃ １
L*a*b*
⇓
Ｔ００ ［０００１］
Ｌ＝ ８６．４４
ａ＝ １．７４
ｂ＝ １３．７１
ΔＬ＝ ＋０．０５
⇐
Δａ＝ −０．０１
Δｂ＝ −０．１２
ΔＥ＝ ０．１３
Ｃ １
Hunter Lab
31