Simrad SN90, Operator'S Manual

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3 At the bottom of the SN90 presentation, select a suitable presentation mode, and
activate the
Plane view.
The Plane view presents the echo data in a horizontal sector ("fan"). The sector
direction can be changed in both vertical and horizontal directions. The tilt is drawn
in the
Vertical and Horizontal views as two dotted lines. The same dotted lines are
shown in the Horizontal view as a dedicated bearing line to visualize the direction
of the plane beam.
• You can change the bearing on the
Main
menu. You can also click on the
dedicated dotted bearing line in a Horizontal view and drag it.
• You can change the tilt angle by means of the
Tilt
function on the
Main
menu.
Horizontal Tx Sector
defines the opening angle of the sector. It can be set to 90,
120 or 160°.
• The selected range is divided into identical distances.
• The distance and depth of the cursor location is shown in the lower right corner
of the view.
• The current settings for range, gain and tilt are show in the lower left corner
of the view.
Tip
To fully understand how the beams behave in this view, use the
Beam Visualization
dialog box.
Simrad SN90 Operator Manual