Color Difference Measurement; Setting The Color Difference Target Color; Measuring A Specimen And Setting The Data As The Color Difference Target Color - Konica Minolta CR-400 Instruction Manual

Color Difference Measurement

The instrument can measure the color difference between the color difference target color and a speci-
men using color spaces, ∆(XYZ), ∆(Yxy), ∆(L*a*b*), ∆Hunter Lab, ∆(L*C*H), and others. (See P.78
"Selecting the Color Space" for details.)
<Setting the Color Difference Target Color>
Before measuring color difference, you must set the color difference target color in the measuring
head. 100 color difference target colors can be set to nos. T00 to 99.
The color difference target color number can be changed to a name for the sake of convenience.
The color difference target color number can be set independently of the page function (P.105).
Setting color difference target colors should be done under the same temperature conditions
as calibration and measurement.
There are two ways to set the color difference target color.

1) Measuring a specimen and setting the data as the color difference target color

2) Using the keys to set the color difference target color
1) Measuring a specimen and setting the data as the color difference target color
Bofore Measurement
• Select the color space and screen for your use.
See P.78 "Selecting the Color Space", and P.81 "Screen Display and Changing the Display"
for details.
2
• The color difference target color setting screen appears.
• Press the Print key
Operating Procedure
1 Press the Target Color key
ment screen.
• The first color difference target color is set to T00. (Target
color name T00 can be changed.)
• To set the color difference target color to the currently selected
color difference target color number, go to step 6.
90
3,4
(6)
7
3,4,
6,8
1
to print the target value.
while in the measure-
Ready lamp
5
Color difference target
color specimen
Color difference
target color name
Color difference
target color is set
to T00.