Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
Diagnostic
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
DIAGNOSTIC
The GEONAV has a diagnostic program to verify its correct performance
once installed and to detect problems that may occur during the unit
operation. To perform these tests, switch the unit on by pressing simul-
taneously ON and another key (except for CLR).
The GEONAV will automatically perform a test of the entire system; as
soon as the memory test is completed, the program allows verifying
whether each key works properly. An outline of the keyboard is dis-
played; press each key and check whether the corresponding key on the
screen turns black. If the key is faulty, no change in color will occur.
The diagnostic program allows checking the correct connection between
the built-in antenna or an external GPS and the unit (channel 0). The
position sensor should be operating and should transmit NMEA 0183
messages. If the receiver is working, you will see a string of NMEA 0183
messages being displayed to indicate that the whole system is working
correctly.
Keep CLR pressed to freeze the messages on the screen, then release CLR
to keep on displaying NMEA 0183 messages.
Elite
To test channel 1 (depth sounder), press ZOOM-, to go back testing chan-
Cabin
nel 0, press ZOOM+.
Regatta
Press ENTER to exit the diagnostic program.
ATTENTION: It is possible to clear the contents of the GEONAV internal memory (not the
Navchart™) and to reset the plotter to the starting point. To perform a memory reset, switch the
unit on by pressing simultaneously the ON and CLR keys.
22
NAVIONICS Electronic Charts
NAVIONICS ELECTRONIC CHARTS
The GEONAV includes a built-in world map
that allows zooming from 4,096 down to
512NM.
Additional cartography details relative to
a specific area of navigation are available
from NAVIONICS Seamless Navchart™ car-
tridges.
To display chart boundaries, press PAGE
until the menu bar appears, select SETUP,
DISPLAY MAPS and press ENTER to
confirm. A small square will locate the area covered by the cartridge
installed. To increase/decrease chart details, press ZOOM.
NAVIONICS charts contain the following data:
•
Main geographical names (continents, oceans, countries, etc.).
•
Secondary geographical names (cities, towns, shoals, reefs, islands,
etc.).
•
Navigational aids:
navaids
spot soundings
port services
Displaying depth contours
Press PAGE to display the menu bar, select
SETUP, the set of depth contours, then
ON/OFF.
Displaying geographical names
Press PAGE to display the menu bar, select
SETUP, the NAMES option, then ON/OFF.
Displaying navaid characteristics
To display navaid characteristics, position
the manual cursor on the navaid symbol.
The navaid position is identified by the
symbol
.......
depth contours
shipwrecks
.
23
Publicité
Table des Matières
