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<Notes on User Calibration>
The target color is also set when user calibration is performed.
Note that the target color is common to all measurement modes (xyLv, T∆uvLv, analyzer, u'v'Lv, XYZ).
If the intensity of the display to be measured is 0.1 cd/m
calibration must be performed before user calibration.
Static electricity on the display's screen surface must be removed as much as possible.
Make sure that the measuring probe is placed straight against the display. If it is tilted or moved, user calibra-
tion will not be accurate.
Take care not to let the measuring probe be exposed to excessive impact. Neither should the cord be pulled or
bent excessively nor excessive force be exerted on it. Failure to observe these cautions may result in breakdown
or wire-breakage.
The
key may not be operable if "OVER" is displayed on the LCD display section.
Never press the following keys during user calibration. Doing so will cancel user calibration and activate the
mode corresponding to the pressed key.
( 0-CAL , MODE , MR , MEMORY CH
<Calibration Mode and LCD>
The following alphabet will appear at the "*" position on the LCD display sec-
tion according to the selected calibration mode.
d : Matrix calibration with Minolta's calibration standard 6500K (D65)
h : Matrix calibration with Minolta's calibration standard 9300K
a : White calibration (user calibration)
m : Matrix calibration (user calibration)
<Error Messages in LCD Display Section>
"E3" (When the
key is pressed in the calibration value input screen)
• Cause
: Incorrect calibration values are set. Incorrect calibration val-
ues mean the following.
1 One of x, y and Lv is "0".
2 1– x – y
3 Values which are beyond the instrument's calculation capability or contradicting values
• Action
: Enter correct values and then press the
"E5" (When the
key is pressed in the calibration value input screen)
• Cause 1: Calibration values (x, y, Lv) for white color have not been entered.
Action
: Enter the calibration values (x, y, Lv) for white color and then press the
• Cause 2: Calibration values for only some of R, G and B have been entered.
Action
: If you are going to perform white calibration, enter the values for W only.
(Restart from step 4, where you were asked to press the
If you are going to perform matrix calibration, enter values for the colors whose values have
not been entered, and then press the
"E6" (When the
key is pressed in the calibration value input screen)
• Cause
: Incorrect calibration values are set. Incorrect calibration val-
ues mean the following.
"E6" will appear if the calculation results obtained when calculation for matrix calibration is
performed are inappropriate.
• Action
: Enter correct values and then press the
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
2
,
,
0
57
or less or if the ambient temperature has changed, zero
)
... For other error messages, refer to page 107.
key.
key.)
key.
key.
CH01 EXT
A* P1
[
]
"*" position
E3
x
y
Lv P1
3300 0000 100.0
CH01
U-CAL
E5 *W *R
G *B
key.
CH01
U-CAL
E6 *W *R *G *B
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