Appendix – Garmin GPSMAP 230 User Manual
Page 83
GPSMAP 230 Specifications
PHYSICAL
Case:
Gasketed Construction
Size:
7.55”H x 7.7”W x 2.57”D
(19.18 cm x 19.56 cm x 6.53 cm)
Weight:
2.0 Lbs (.907 Kg)
Temperature Range:
5º to 158ºF (-15º to 70ºC)
PERFORMANCE (GPSMAP 230)
Receiver:
12-channel PhaseTrac12
Acquisition Time:
Approx. 15 seconds (warm)
Approx. 45 seconds (cold)
Approx. 5 minutes (AutoLocate
TM
)
Approx. 5 minutes (Search the sky)
Update Rate:
1/second, continuous
Position Accuracy:
1-5 meters (3-16 ft.)*
15 meters (49 ft.) RMS**
Velocity Accuracy:
0.1 knot RMS steady state, 90 knots max.
Dynamics:
Performs to specification to 6g
3
POWER
Input:
10-40v DC
Usage:
10 watts max.
Specifications subject to change without notice.
* With optional GARMIN GBR 21 Beacon Receiver Input.
** Subject to accuracy degradation to 100m 2DRMS under the U.S. DOD-imposed Selective Availability Program.
71
SECTION
B
APPENDIX
Wiring &
Specifications
WARNING!
The temperature range for the GPSMAP 230 is -4 to
+158ºF (-20 to 70ºC). Extended exposure to temper-
atures exceeding this range (in storage or operating
conditions) may cause failure of the LCD screen. This
type of failure and related consequences are NOT
covered by the manufacturer’s limited warranty.
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