Chapter 10-4 CR44/54 Troubleshooting, Service and Specifications
GPS section
Receiver type: 14 channel parallel, C/A code, 8 state Kalman filter
Accuracy: Position (DGPS): 2-5 m RMS
Position (SDGPS): 3-7 m RMS
Position (GPS): 8 m RMS
Speed: 0.1 kn
Course: 1°
Speed filter: 10 settings
Update rate: 1 second interval, typical
Dynamics: Velocity: 600 km/h
Acceleration: 10 m / s
2
GPS antenna RS5640 DGPS antenna MGL-3
Type: Quadrifilar Helix Patch and H-field
Dimensions: L:230 mm H:75 mm
D:38 mm D:127 mm
Weight: 150 g (0.33 lbs) 600 g (1.3 lbs)
Environment: -35°C to +75°C, 95% rel.
Mounting: 1” 14 thread (standard US)
Cable: 10 m RG58 (standard), 15 m RG58 (option), max. 30 m RG213
Chartplotter section
Chart system: C-MAP NT+
Presentation: Dual chart - two charts in individual scales and detail levels
Internal
memory: Dynamic storage with combinations of/or totals up to:
35,000 marks/waypoints
10,000 waypoints with name (25 characters)
50,000 trackpoints
50,000 line sections
1,000 routes