52
Forerunner
®
301 Owner’s Manual
A
PPENDIX
>
S
PECIFICATIONS
Specifications
Physical
Case:
Fully-sealed, high-impact plastic alloy,
waterproof to IEC 60529 IPX7 standards
(waterproof to 1 meter for 30 minutes)
Size:
3.26” x 1.71” x 0.69”
(82.8 mm x 43.4 mm x 17.5 mm)
Weight:
Approx. 2.75 oz (78 g)
Temperature Range:
-4 °F to 140°F (-20 °C to 60°C)
(operating)
Display:
100 x 64 pixels, W 1.44” x H 0.92”
(36.49 mm x 23.35 mm)
Power
Input:
Rechargeable built-in lithium-ion battery
Battery Life:
14 hours, typical use
Performance
Receiver:
12 parallel channel
Acquisition Time:
Warm Start:
Approx. 15 seconds
Cold Start:
Approx. 45 seconds
AutoLocate
®
:
Approx. 5 minutes
Update Rate:
1/second, continuous
GPS Accuracy:
< 15 meters RMS
1
, 95% typical
2
Velocity Accuracy:
0. 1 knot RMS steady state
Dynamics:
Performs to specifications to 6 g’s
Antenna:
Built-in patch
1
Subject to accuracy degradation to 100 m 2DRMS under the U.S.
DOD-imposed Selective Availability program (when activated).
2
Accuracy depends on view of the sky. 99%–clear view; 95%–typical.
Summary of Contents for Forerunner 301 - Running GPS Receiver
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