Garmin eTrex Vista C Owner's Manual page 90

eTrex Vista C
Appendices
Specifi cations
80
GPS Accuracy
Position:
Velocity:
DGPS Accuracy
Position:
Velocity:
Dynamics:
Interfaces:
Data Storage Life:
Map Storage:
POWER
Source:
Battery Life:
Specifi cations subject to change without notice.
1. The temperature rating of the eTrex Vista C may exceed the usable range of some bat-
teries. Some batteries can rupture at high temperatures.
2. Subject to accuracy degradation to 100m 2DRMS under the U.S. DoD imposed Selective
Availability (SA) Program.
3. Alkaline batteries lose a signifi cant amount of their capacity as the temperature decreases.
Use Lithium batteries when operating the eTrex Vista C in below-freezing conditions.
Extensive use of screen backlighting and audible tones signifi cantly reduce battery life.
< 15 meters (49 feet), 95% typical
0.05 meter/sec steady state
3-5 meters (10-16 feet), 95% typical
0.05 meter/sec steady state
Performs to specifi cations to 6 g's
Garmin Proprietary (USB)
Indefi nite: no memory battery required
Internal; approximately 24 MB
Two 1.5 volt AA batteries or 12 V Adapter Cable,
or up to 36 VDC external power
Up to 30 hours (typical use) 3
2