25. MAINTENANCE AND TROUBLESHOOTING
25.7
Color Differentiation Test for S57 Charts
The color differentiation checks if the chart radar monitor can distinguish between the
various color-coded areas, lines and symbols.
1. Click the [Chart INFO] and [Chart 1] buttons on the InstantAccess bar™ to show
the [ECDIS Chart 1] menu.
New symbols
Color diagram
2. Click [Color diagram] to show the color test diagram.
If the colors are correct, the diagonal line will be distinguishable from its surroundings,
at any brilliance setting.
25-9