Furuno 1715 - Scanner Unit Circuit Overview

1. OPERATION
2
1.2 Indications
TRAIL
G(IN)
ES H
IR H
FTC
2
6 nm
ZOOM
Range
Range ring
interval
Zoom
Echo trails
Guard alarm (IN or OUT)
Echo stretch
Rain clutter suppressor
Guard
zone
Cursor
EBL
Range rings
Range, bearing and
time-to-go to cursor
location
(Cursor latitude and
longitude position
also available if radar
is interfaced with
a navigator.)
EBL bearing
VRM range
VRM
Watchman
Heading line
WATCH
SIM
Simulation mode
Interference rejector
Appropriate sensors required to display nav data.
EBL/VRM Box
Speed Course
Position
34°44.135 N
135°44.135 E
Speed Course
5.0 kt 135°
Position
RNG 3.621nm
BRG 283.2°
TTG 00H 43M
EBL45.0°
VRM 5.033
nm
Indications
About the LCD
The high quality LCD displays better than 99.99% of its picture elements. The remaining
elements may drop out or light, however this is not an indication of malfunction; it is a
characteristic of the LCD.