Simrad SC90, Installation Manual

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419050/B
c Press
Gain H-
and
Gain H+
repeatedly. Verify that the gain read-out on the
Horizontal
menu and on the top of the tilt indicator changes accordingly.
d Select
Vertical
to open the menu.
e Press
Gain V-
and
Gain V+
repeatedly. Verify that the gain read-out on the
Vertical
menu changes.
4 Check the functions in the
Range
field.
a Press
Mode 2
to select presentation mode 270°/Vertical .
b Select
Horizontal
to open the menu.
c Press
Range H-
and
Range H+
repeatedly. Verify that the range read-out on the
Horizontal
menu and on the top of the tilt indicator changes accordingly.
d Click
Vertical
to open the menu.
e Press
Range V-
and
Range V+
repeatedly. Verify that the range read-out on the
Vertical
menu changes accordingly.
5 Check the functions in the
Cursor
field.
a Press
Menu
in the
Cursor
field. Verify that the menu disappears from the sonar
presentation.
b Press
Menu
one more time. Verify that the menu reappears.
c Use the trackball on the Operating Panel, and move the cursor to the echo area.
d Press
View
. Verify that the relevant
View
menu appears on the sonar
presentation.
e Press
Select
to remove the menu.
f Press
Object
. Verify that the relevant
Object
menu appears on the sonar
presentation.
g Press
Select
to remove the menu.
6 Check the functions in the
Tilt
field.
a Select
Horizontal
to open the menu.
b Press
Tilt up
and
Tilt down
(arrows) repeatedly. Verify that the tilt read-out in
the
Horizontal
menu corresponds with the tilt indicator shown in the top left
corner of the presentation.
7 Check the functions in the
Various
field.
a Press
Mode 1
to select mode Bow up .
Simrad SC90 Installation Manual