Magellan GPS 315, Руководство пользователя

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Magellan SporTrak
Working with TrackRoute
TrackRoute consists of track points collected by the Track
History function. A track can be up to 2000 points in size.
Activating . By activating the TrackRoute at the top of the
ROUTE MENU, you can navigate from the first created
track point to the last track point, making a reverse BACK-
TRACK. This turns the Track History logging off to keep
from overwriting track points in memory. The top of the
navigation screens will indicate TO: LEGXXXX where
XXXX is between 0 to 2000. As you navigate with the
receiver and pass individual track points, the legs will switch
and countdown until you reach LEG 0 which is your final
destination.
Deactivate. When TrackRoute is deactivated, Track History
logging begins. The track points will be overwritten once
the receiver records new position fixes.
Reverse. This reverses the TrackRoute or the track in Track
History.
Delete. This erases the track points in Track History.
Backtrack . This activates BACKTRACK Route by saving
the Track History as a 30 leg route and activating it.
There may be
some track
points that are
close to each
other causing
the receiver to
skip 1 or more
of these legs.