Raymarine RL70C, Руководство пользователя

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108 HSB Series LCD Display
5.7 Using Tracks
The Track function is used to mark on-screen the trail that your vessel has
followed, as if it had left a visible fixed wake.
While the track is turned on, it is recorded in the display unit’s memory. You
specify the interval at which track points are made, a line is drawn on-screen
between each point. Up to 5000 track points can be saved in total, in up to 10
track files (each a maximum of 500 points).
The track remains on-screen, even following a power off/on, until you clear the
track.
A track can be saved and retrieved for display at a later date. For example, you
may wish to display a previous track, and then place waypoints along it that you
can follow. You can only display one track at a time; you must clear a current
track from the screen if you want to display a saved track.
This section describes:
• Seting up a track, including how to specify the interval.
• Clearing the current track.
• Managing tracks, using the track list, including Saving, Naming, Erasing and
Showing a track.
➤
To access the track controls:
1. From the chart display, press the
MENU
key to display the chart set up soft
keys.
D4162-1
SYSTEM
SET UP!
CHART
SET UP!
TRACK
SET UP!
GPS
SETUP!
2. Press the
TRACK SETUP
soft key to display the Track soft keys:
D4179-1
TRACKS
OFF ON CLEAR
TRACK TRACK
LIST
TRACK
INTERVAL
The following instructions assume you have the track soft keys displayed.
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.
Using Tracks
TRACK
SET UP!