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3. Appendices
Specifications
Receiver
- 12 parallel-channel technology, tracks up to 12 satellites
to compute positions and update information with
quadrifilar antenna
Acquisition times (under optimal conditions):
- Warm: approximately 15 seconds
- Cold: approximately 1 minute
- Update Rate: 1 second continuous
Accuracy:
- Position: 7 meters, 95% 2D RMS
- With WAAS/EGNOS <3 meters, 95% 2D RMS
- Velocity: 5.1 cm/s RMS (0.1 knot) steady state
Limits:
- Speed: 1500 km/h (951 mph)
- Altitude: 17,500 meters
Size: 6.5” x 2.9” x 1.2” (16.5 x 7.4 x 3.05 cm) (H x W x D)
Weight: 8 ounces (227 grams) with 2 AA batteries installed
Display:
- Size: 2.2”x1.75” (5.59 cm x 4.44 cm) (H x W)
- High contrast LCD with EL backlit display
Housing:
- Weather: IEC-529 IPX7 Standard (withstands water
immersion for >30 min. at depth of 1 m)
- Wraparound rubber armor
Temperature Ranges:
- Operating: 14°F to 140°F (-10°C to 60°C)
- Storage: -4°F to 158°F (-20°C to 70°C)
2 AA batteries or 9-35 VDC with power cable
Battery life: 8 hours with backlight and Li-ion batteries @25
deg. C (77 deg F); 16 hours with no backlight.
Performance
Physical
Power
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