Garmin GPS II - Manual (Page 92)

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APPENDIX C
Specifications (cont.)
Position Accuracy: 5-10 meters (16-33 ft.) with DGPS
corrections*
15 meters (49 ft.) RMS**
Velocity Accuracy:*** 0.1 knot RMSsteady state
(90 knots/103 mph max.)
Dynamics: Performs to specification to 3g’s
Interfaces: NMEA 183, and RS-232 DGPS
correction
Antenna: Detachable with standard BNC
connector
POWER
Input: Four 1.5 volt AA batteries or 10-36VDC
Current Consumption: 0.16 amps max.
Battery Life: Up to 15 hours (normal
mode/with alkaline bat-
teries, up to 20 hours in
battery saver mode)
Specifications subject to change without notice.
* With optional GARMINGBR 21 Beacon Receiver Input.
** Subject to accuracy degradation to 100m 2DRMS under the US
DOD-imposed Selective Availability Program.
*** Speed Limitation-GARMIN products designed for non-aviation
use will display a maximum speed of approximately 90 knots or
103 MPH. This until will not display speed or position informa-
tion if this limit is exceeded.
GPS II 7/23/98 4:05 PM Page 86