Konica Minolta CA-100PLUS, Instruction Manual

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R
B
G
R
B
G
White Balance Adjustment in Analyzer Mode
<About Analyzer Mode>
White-balance adjustment is most easily done using analyzer mode. In analyzer mode, the measured R, B, and G
beam intensities are displayed individually as percentages of the RGB emission characteristics for the display
which were previously stored in memory. Therefore, when adjusting the R beam intensity, only the measured R
value changes; the B and G values do no change. Individual display of the R, B, and G beam intensities makes it
easy to match the target color (W).
<White Balance Adjustment in Analyzer Mode>
First, set the RGB emission characteristic for analyzer mode and the target color (W) to the instrument.
For the target color (W), the values of the white-balanced white must be entered. (Page 58)
If “100” is displayed for R, B and G in the digital display section when measurement is
performed in analyzer mode, this indicates that the color of the display measured is the
same as the target color (W) (i.e. the xyLv values are the same) for the selected memory
channel. In the analog display section, only the center green segments light up.
When each display of R, B, G of the digital display part are a same value other than
zero, that means the chromaticity coordinate is same as the standard color (W) al-
though Lv (Luminance) is different. Even if the intensity of the display changes, the
chromaticity coordinates (x, y) are the same as those of the target color (W) as long as
the values for R, B and G are the same.
<About G-Standard and R-Standard>
G-Standard or R-Standard must be chosen according to the display whose white bal-
ance is to be adjusted.
• G-Standard: Must be used for displays whose G output cannot be adjusted
independently.
• R-Standard: Must be used for displays whose R output cannot be adjusted independently.
* Any of G-standard and R-standard can be used for displays whose R, G and B outputs can be adjusted independently.