Eagle 640c 用户指南

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Sonar Page menu (left) with ColorLine command selected.

The ColorLine control bar is shown at right.

        

Little ColorLine (left) indicates a soft bottom, probably sand or mud.

The wider ColorLine (right) indicates a harder, rocky bottom.

Depth Cursor

The depth cursor consists of a horizontal line with a digital depth box on
the right side. The numbers inside the box show the depth of the cursor.