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20 GPS 152H Owner’s Manual
Appendix
Appendix
Specications
Physical Specications
Size : W × H × D: 5.3 in. × 4.9 in. × 2.4 in.
(13.4 cm × 12.5 cm × 6.1 cm)
Weight: 1 lb. (454 g)
Display: 4.0 in. diagonal (10.2 cm) high-contrast, 4-level gray
FSTN with adjustable backlighting (160 x 100 pixels)
Case:
Fully gasketed, high-impact plastic alloy, waterproof to
IEC 529 IPX7 standards.
Temp. Range: From 5ºF to 131ºF (from -15ºC to 55ºC)
Compass-Safe Distance: 12 in. (30 cm)
Performance
Receiver:
Differential-ready 12 parallel channel WAAS-capable receiver:
Acquisition Times: (Average acquisition times for a stationary
receiver with a clear view of the sky)
Warm*: Approximately 15 seconds
Cold**: Approximately 45 seconds
AutoLocate: Approximately 2 minutes
*
Warm: your unit is at or near the last location where you
recently acquired satellites.
**Cold: your unit has moved by more than about 500 mi. (800
km) since it was turned off.
Update Rate: once per second
GPS Accuracy:
Position: <49 ft. (15 m), 95% typical
Velocity: 0.164 ft./sec (0.05 m/sec) steady state
WAAS Accuracy:
Position: <10 ft. (3 m), 95% typical
Velocity: 0.164 ft./sec (0.05 m/sec) steady state
Dynamics: 6 g
Power
Power Source: 10–40 Vdc
Usage: 5 W max at 10 Vdc
Fuse: AGC/3AG - 1.5 A