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10 Maintenance and Inspection 10-5
ECDIS
10.2.1 Color Pattern (S-57)
The color test pattern for the S-57 charts will be displayed.
1) Select the “Color Pattern” in the startup menu.
The color pattern becomes activated.
[Startup Menu] [Color Pattern]
The color pattern can be displayed using any of the five color tables.
This color pattern is intended:
(a) For use by the mariner to check and if necessary re-adjust the brilliance and contrast
controls, particularly for use at night.
(b) For use by the mariner to satisfy himself that an again ECDIS CRT remains capable of
providing the necessary color differentiation.
(c) For initial color verification of the day-black-background, dusk and night color table.
2) Right-click to see the context menu.
Day Bright: A “day-time” color pattern will be displayed.
Day Whiteback: A “relatively bright” color pattern will be displayed.
Day Blackback: A color pattern against a “black background” will be displayed.
Dusk:
A “relatively dark” color pattern will be displayed.
Night: A “night-time” color pattern will be displayed.
Exit: Exit the color pattern display and return to the startup menu.
3) Left-click on [Exit] from the context menu to exit the color pattern.