Displaying Measurement Results; Selecting The Color Space - Minolta CR-400 Instruction Manual

Displaying Measurement Results

<Selecting the Color Space>
Using this instrument changes the color space as below.
(Color spaces) XYZ, Yxy, L*a*b*, Hunter Lab, L*C*h, Munsell (illuminant C only), CMC(l:c),
CIE1994, Lab 99, LCh99, CIE2000, CIE WI/Tw (illuminant D
WI ASTM E313 (illuminant C only), YI ASTM D1925 (illuminant C only),
YI ASTM E313 (illuminant C only)
* User index
• The displayed color space can be selected depending on the displayed color limit. (See P.72 "Basic
Setting".)
* Up to 6 data can be displayed if a user index is registered. (See P.127 "User Index" )
See P.79 "Color Space and Changing the Display" and P.80 "Color Space and Color Difference Set-
ting" for details on the setting conditions for the color space.
[Operating Procedure]
1 Press the Color Space key
• The display changes every time the key is pressed.
[Absolute value/color difference 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
Ｐ００ ［００３０］
C P
XYZ
⇑
［０００１］
ＭＵＮＳＥＬＬ
Ｈ＝ ９．７ ＹＲ
Ｖ＝ ８．８
Ｃ＝ ２．１
Ｐ００ C P ［０００１］
Munsell
(illuminant C only)
78
to select the color space.
Ｔ００ ［０００１］
Ｙ＝７４．７１
ｘ＝ ０．３４１３
⇒
ｙ＝ ０．３４４０
ΔＹ＝−０．０８
Δｘ＝−０．０００３
Δｙ＝−０．０００３
Ｐ００ ［０００１］
C P
Yxy
Ｔ００ ［０００１］
Ｌ＊＝ ８９．２６
Ｃ＊＝ １４．９９
ｈ＊＝ ８３．３６
⇐
ΔＬ＊＝ ＋０．０４
ΔＣ＊＝ −０．１５
ΔＨ＊＝ −０．０１
ΔＥ＊＝ ０．１６
Ｐ００ C P ［０００１］
L*C*h
[Setting conditions]
• The color difference target color is set.
• Absolute value/color difference display is selected
by pressing the Change Display key
• 6 color spcaces shown above are selected by setting
displayed color limit.
only),
65
Ｔ００ ［０００１］
Ｌ＊＝ ８９．２６
ａ＊＝ １．７３
ｂ＊＝ １４．８９
⇒
ΔＬ＊＝ ＋０．０４
Δａ＊＝ −０．０１
Δｂ＊＝ −０．１５
ΔＥ＊＝ ０．１６
Ｐ００ C P ［０００１］
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
Ｐ００ C P ［０００１］
Hunter Lab
.
５
ＪＫＬ