Raytheon V8010, Руководство по эксплуатации

Страница: 79 / 133

The
UPPER
and
LOWER
limit alarms will activate when the selected
temperature value is sensed by the echosounder. The
RA
T
E
of
CHANGE
alarm will activate if the temperature value changes by more than the
entered RATE value for any 2 minute period.
alarm limit value, just press the
and then press the (up)
or (down) direction set the desiredvalue.
LOWER
Should you become confused, the on-screen
prompt
Select
Item; Press
A
Key” is displayed
to assist you.
R A T E
Press to return to the normal display
mode when finished.
33.663
When the ( left) direction key is operated, a
vertical cursor appears on the temperature graph
line. The cursor can be positioned to any point of
interest along the temperature line with the
left/right direction keys. At the same time, another
cursor appears on “own ships” trackline
on the
PLOT
screen. This cursor moves
along the ship’s trackline, tracing the temperature
graph points in synchronization with the vertical
TEMP
cursor.
While the cursors are operated,a softkeyindicator
‘TRACE above the temperature graph box. When
is pressed, the temperature point information appears
screen in a temporary window for about 14 seconds. The Tracer Data
displayed includes the L/L position, bearing and distance from own ship,
depth, and the temperature value of the temperature point.
While the same
changes to read during
this time, that temperature point instantly becomes selected as your next
destination to enable navigation back to selected temperature point. The
number, bearing and range at the top of the screen change to show
the steering information to the new waypoint.
71