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Vision 90t/100t Color Gamut Adjustment
A-4 Vidikron Vision Model 90t and Model 100t Owner’s Operating Manual
A.4
Adjusting the Gamut
1. In HyperTerminal, type gamut white and press <Enter>. The Vision 90t/100t
displays a white field on the screen and the current x and y coordinates for white on the
command line.
2. Using the color analyzer, measure the x and y coordinates for about 15 seconds. Make a
note of the results.
3. In HyperTerminal, use the gamut set white command to change the x and y
coordinates to the values you obtained in Step 2. For example, if the readings were
x=0.284 and y=0.294, type gamut set white 0.284 0.294 and press <Enter>.
4. To confirm the change, repeat Step 1. The displayed x and y values should match what
you just entered.
5. Type gamut red and press <Enter>. The Vision 90t/100t displays a red field on the
screen and the current x and y coordinates for red on the command line.
6. Repeat Step 2.
7. In HyperTerminal, use the gamut set red command to change the x and y
coordinates to the values you obtained in Step 6.
8. To confirm the change, repeat Step 5. The displayed x and y values should match what
you just entered.
9. Type gamut green and press <Enter>. The Vision 90t/100t displays a green field
on the screen and the current x and y coordinates for green on the command line.
10. Repeat Step 2.
GAMUT GREEN NA NA
Displays green field on screen for
measuring x and y coordinates;
shows current x and y coordinates
for green on the command line.
GAMUT BLUE NA NA
Displays blue field on screen for
measuring x and y coordinates;
shows current x and y coordinates
for blue on the command line.
GAMUT SET WHITE [x] [y] x = 0.0 / 0.8
y = 0.0 / 0.9
YES Sets x and y coordinates for white.
GAMUT SET RED [x] [y] x = 0.0 / 0.8
y = 0.0 / 0.9
YES Sets x and y coordinates for red.
GAMUT SET GREEN [x] [y] x = 0.0 / 0.8
y = 0.0 / 0.9
YES Sets x and y coordinates for green.
GAMUT SET BLUE [x] [y] x = 0.0 / 0.8
y = 0.0 / 0.9
YES Sets x and y coordinates for blue.
GAMUT OFF NA NA
Applies new gamut setting (if
changed) and goes back to normal
picture.
Table A-1. Serial Commands for Gamut Adjustment (continued)
Command
Parameter
(min/max)
Value
Stored?
Description