Specifications - Furuno GP-31 Operator's Manual

1. ANTENNA UNIT
(1) GP-31
(2) GP-36
2. GPS RECEIVER
(1) Receiving System
(2) Rx Frequency
(3) Rx code
(4) Position Fixing System
(5) Position Accuracy
(6) Tracking velocity
(7) Position-fixing time
(8) Position Update Interval
(9) Beacon Receiver (GP-36)
3. DISPLAY SECTION
(1) Display
(2) Display Mode
(3) Display
(4) Memory Capacity
(5) Storage Capacity
(6) Alarms
(7) Display Scale
Plotter display:
Highway display:
SPECIFICATIONS OF GPS NAVIGATOR
GP-31/36
GPA-017 (GPS antenna)
GPA-019 (GPS antenna with H-field Beacon ANT)
GPA-018 (GPS antenna with E-field Beacon ANT)
selectable
12 channels parallel, 12 satellite tracking
1575.42 kHz
C/A code
All in view, 8-state Kalman filter
Approx. 50 m (GPS), or approx. 5 m (DGPS), 95% of the time,
horizontal dilution of position (HDOP) 4
Note: All GPS receiver are subject to degradation of position and
velocity accuracy under the U.S. Department of Defense.
Position may be degraded.
999 kts
Warm start: 12 seconds, Cold start: 90 seconds
1 second
Frequency range: 283.5 to 325.0 kHz
MSK rate: 50, 100, 200 bps (auto or manual, selectable)
95 x 60 mm (120 x 64 dot matrix)
Plotter, Steering, Highway, NAV data, User display (Digital data or
Speedometer)
Mercator projection
Position indication (L/L, Loran C LOP or Decca LOP)
Track: 1000 pts, Waypoint: 950 pts with comment (16 charactor)
50 routes with 30 waypoints each
Arrival and anchor watch, Cross track error,
Ship's speed in and out alarms, DGPS alarm, Time alarm, Trip alarm
0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 40, 80, 160, 320 nm
0.2, 0.4, 0.8, 1, 2, 4, 8, 16 nm
SP - 1
E4399S02B