Simrad NSS9 Evo3S Operator's Manual page 75

Horizontal
Displays the amplitude scope horizontally at the bottom of the panel. Select the appearance
menu option to change the horizontal amplitude scope display.
If the cursor is placed on the panel, the amplitude scope displays the echo sounding at the
cursor.
Appearance
The appearance menu option is available when the amplitude scope is set to enhanced or
horizontal.
Line
Displays the amplitudes as a single line.
Fill
Illustrates the amplitudes with a gray fill color.
Color
Displays each amplitude value with the same color as in the panel. For amplitudes close to or
below the gain threshold, the color is gray. The gray amplitudes indicate no echo target
returns. The gray amplitudes replace the background color that is shown on the panel which
also indicates no echo targets.
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Echosounder | NSS evo3S Operator Manual