Garmin GPS 72 Owner's Manual - Page 50

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IAnptrpoednudcitxioAn Specifications 48 Physical Specifications Size: Weight: Display: Case: Temp. Range: 1.2" x 2.7" x 6.2" (3.0cm x 6.9cm x 15.75cm) 7.5 oz (.21kg) High-contrast FSTN, 4-level gray scale display (120 x 160 pixels) Fully gasketed, floatable, high-impact plastic alloy, waterproof to IEC 529-IPX-7 5°F to 158°F (-15°C to 70°C) Performance Battery Life: 16 Hours in Battery Saver Mode Receiver: Differential-ready 12 parallel channel receiver Acquisition Times: Approx. 15 seconds (warm start) Approx. 45 seconds (cold start) Approx. 5 minutes (First Time/AutoLocate™) Update Rate: 1/second, continuous GPS Accuracy: *< 15 meters (49 feet) RMS 95% typical DGPS (USCG) Accuracy: 3-5 meters (10-16 ft), 95% typical DGPS (WAAS) Accuracy: 3 meters (10ft) 95% typical with DGPS corrections Velocity Accuracy: 0.1 knot RMS steady state Dynamics: 6g's * Subject to accuracy degradation to 100m 2DRMS under the U.S. DOD-imposed Selective Availability Program. Power Batteries: Two 1.5-volt AA batteries1 Source: 8-35V DC Fuse: AGC/3AG - 2.0 Amp 1The temperature rating for the GPS 72 may exceed the usable range of some batteries. Alkaline batteries can rupture at high temperatures. Alkaline batteries lose a significant amount of their capacity as temperature decreases. Use lithium batteries when operating the GPS 72 in belowfreezing conditions. Extensive use of screen backlighting will significantly reduce battery life.

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48
48
Physical
Specifications
Size:
1.2” x 2.7” x 6.2”
(3.0cm x 6.9cm x 15.75cm)
Weight:
7.5 oz (.21kg)
Display:
High-contrast FSTN, 4-level gray scale display
(120 x 160 pixels)
Case:
Fully gasketed, floatable, high-impact plastic alloy, waterproof
to IEC 529-IPX-7
Temp. Range:
5°F to 158°F (-15°C to 70°C)
Performance
Battery Life:
16 Hours in Battery Saver Mode
Receiver:
Differential-ready 12 parallel channel receiver
Acquisition Times:
Approx. 15 seconds (warm start)
Approx. 45 seconds (cold start)
Approx. 5 minutes (First Time/AutoLocate™)
Update Rate:
1/second, continuous
GPS Accuracy:
*< 15 meters (49 feet) RMS 95% typical
DGPS (USCG) Accuracy:
3-5 meters (10-16 ft), 95% typical
DGPS (WAAS) Accuracy:
3 meters (10ft) 95% typical with DGPS corrections
Velocity Accuracy:
0.1 knot RMS steady state
Dynamics:
6g's
* Subject to accuracy degradation to 100m 2DRMS under the U.S. DOD-imposed Selective Availability Program.
Power
Batteries:
Two 1.5-volt AA batteries
1
Source:
8-35V DC
Fuse:
AGC/3AG - 2.0 Amp
1
The temperature rating for the GPS 72 may exceed the usable range of some batteries.
Alkaline batteries can rupture at high temperatures.
Alkaline batteries lose a significant amount of their capacity as temperature decreases.
Use lithium batteries when operating the GPS 72 in below-
freezing conditions.
Extensive use of screen backlighting will significantly reduce battery life.
Appendix A
Specifications