Raymarine L1250D, Руководство пользователя

Страница: 184 / 246

7-40 HD Series Fishfinders
Se
tti
ng U
p
a T
ra
ck
Setting Up a Track
You use the track soft keys to switch the track on and to specify the interval at
which track points are saved. The interval default is a distance of 0.1nm. The
maximum track length is 500 points, when the track has reached this length,
the first points are overwritten. The track is saved until you switch it off.
➤
To set up a track:
1. Press the
TRACK INTERVAL
soft key.
Press the appropriate soft key to set either a time interval or a distance inter-
val: press the
UP
arrow to increase the interval, the
DOWN
arrow to decrease
the interval.
Press
ENTER to return to the track soft keys.
2. Press the
TRACK OFF ON
soft key to toggle tracks on.
Your vessels trail will be displayed on-screen, with a line joining the
points at the selected interval.
Clearing the Current Track
You can clear the current track from the screen. When you select
CLEAR
TRACK
, if the current track has not been saved, you have the option of saving it.
➤
To clear the current track:
1. Press the
CLEAR TRACK
soft key.
2. If the track has not been saved the
SAVE TRACK
soft keys are displayed.
To clear the track without saving it in the Track List, press
NO
.
To save the track in the list, press
YES
. The Name track soft keys are dis-
played and you should continue as described in the following section, Sav-
ing and Naming a Track.
Press
CLEAR
to abort the Clear Track operation.
The current track is cleared from the screen and the default soft keys are
displayed.
Managing Tracks
Although it is easy to set up a track and this track is retained even if you switch
off your display, you can store a number of different tracks so that you can
review them at a later date. This section explains how to:
• Save and name a track.
• Name, Erase and Show an existing track.
TRACK
INTERVAL
TIME
1S
D4258-1
DISTANCE
0.1nm
TRACK
OFF ON
CLEAR
TRACK
SAVE
TRACK
81213_1.book Page 40 Monday, March 17, 2003 1:14 PM