
graphical representation of your actual course line ap-
proach angle relative to the next leg of your course. This
approach angle is continuously updated in real time and
will help you setup for course changes.
Reset XTE and Skip Waypoint, described at the end of
NAV2, is also available in NAV3.
NAV4 - Sensor Input Navigation
The NAV 4 screen applies the wind instruments, speed
log, compass, and depth sounder inputs from external
sensors to your active route, as appropriate. You can
setup the sensors in the CFG1 screen. The Installation
Section of this manual will guide you through the inter-
facing capabilities of the CDU.
Use the following CFG1 menus to set this screen up:
Compass - Sets the input port number, compass type
(gyro or magnetic), compass deviation table, and the in-
put NMEA 0183 record from which to derive the compass
information. The NMEA 0183 record should be specified
by the user, because several NMEA 0183 records may
contain compass information. This provides you the ca-
pability of knowing the compass source exactly. The CDU
only accepts NMEA 0183 formatted data for the compass
input. Synchro or stepper gyro compasses are not com-
patible.
Depth - Sets the input port number, units of measure
for depths and tide data, sensor offset, alarms, and the
input NMEA 0183 record from which to derive the depth
information. The NMEA 0183 record should be specified
by the user, because several NMEA 0183 records may
contain depth information. This provides you the capabil-
ity of knowing the depth source exactly.
Log - Sets the input port number, sensor type (pulse or
NMEA 0183), alarms, and a correction factor (if needed).
Set & Drift - automatically calculated based on GPS de-
rived values.
Wind - Sets the input port number, units of measure,
sensor offset, alarms, and the input NMEA 0183 record
from which to derive the wind information. The NMEA
0183 record should be speci fied by the user, because
several NMEA 0183 records may contain wind informa-
Kommentare zu diesen Handbüchern