Furuno GP-1640F, Руководство оператора, Страница: 32 / 108

3-6
Beacon information display
Connected with a DGPS beacon receiver, your
unit can show DGPS reference station
information. Press the BEACON INFO soft key
to show the DGPS reference station
information.
GPS 3D
RETURN
BEACON
INFO
MODE
FREQ
BAUD
RATE AUTO SEARCH
288.0kHz
200 BPS
RECEIVED DATA:
BEACON STATION:
OK
OK
SS
SN
75
19
Beacon receiver setting status
Receive data status
Signal strength (SS),
Signal to noise ratio (SN)
DGPS reference station information
Beacon information display
SS:
SS (Signal Strength) displays a numeric
representation of field strength of the received
signal on the selected frequency. The higher
the number the stronger the received signal. If
noise is present at reception band width, the
figure gets bigger.
SN:
SN (Signal-to-Noise) ratio displays the
ratio between the desired signal and unwanted
noise on the selected frequency. The higher
the SN ratio the better the quality of the signal.
Note:
If your equipment is not connected with
a DPGS receiver, the message “NO
DIFFERENTIAL DATA” appears when
the BEACON INFO soft key is pressed.
3.7 Steering Display
The steering display provides steering
information such as range, bearing, ETA to
destination, course and speed.
Press the [PLOT] key to show the steering
display.
GPS 3D
EDIT
XT-LMT
X T E 0 0 0 . 0 2 n m
0.1NM 0.1NM
BRG
2 4 5 . 0
°
CSE
TTG
RNG
SPD
n m
k t
ETA
00D1H 59M 29th 14:50
2 3 4 . 5
°
2 7 . 2
1 3 . 6
260 250 240 230
CROSS
TRACK
0 0 1 - W P
Bearing from
own ship to
waypoint
Course indicator
Compass bearing
Course
Amount of XTE in nautical miles
XTE scale
Time-to-go to waypoint
Own ship
XTE
indication
range
Waypoint name
Range from own ship to waypoint
Speed
Estimated time of arrival
Bearing to waypoint
Indicates the
direction to steer
Steering display
How to read the compass display
The solid inverted triangle at the center of the
compass shows own ship’s course. The hollow
inverted triangle shows the bearing to
destination waypoint. When own ship’s course
is changed, the hollow inverted triangle moves
with course change.