Garmin GPSMAP 420s Owner's Manual - Page 62
Acquisition Times, Update Rate, GPS Accuracy, Position, Velocity, Dynamics, Power Source, Usage, Power - gpsmap 420 gps
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Appendix Acquisition Times: (Average acquisition times for a stationary receiver with a clear view of the sky) GPSMAP 420/420s GPSMAP 520/520s GPSMAP 526/526s GPSMAP 550/550s GPSMAP 450/450s GPSMAP 525/525s GPSMAP 556/556s GPSMAP 555/555s Warm*: Approximately 15 seconds Cold**: Approximately 45 seconds GPSMAP 421/421s GPSMAP 451/451s GPSMAP 521/521s GPSMAP 551/551s Warm*: Approximately 1 second Cold**: Approximately 38 seconds *Warm: your unit is at or near the last location where you recently acquired satellites. **Cold: your unit has moved by more than about 500 mi. (800 km) since it was turned off. Update Rate: once per second GPS Accuracy: Position:
5´
GPSMAP 400/500 Series Owner’s Manual
Appendix
Acquisition Times:
(Average acquisition times for a stationary
receiver with a clear view of the sky)
GPSMAP 420/420s
GPSMAP 450/450s
GPSMAP 520/520s
GPSMAP 525/525s
GPSMAP 526/526s
GPSMAP 556/556s
GPSMAP 550/550s
GPSMAP 555/555s
Warm*: Approximately 15 seconds
Cold**: Approximately 45 seconds
GPSMAP 421/421s
GPSMAP 451/451s
GPSMAP 521/521s
GPSMAP 551/551s
Warm*: Approximately 1 second
Cold**: Approximately 38 seconds
*
Warm:
your unit is at or near the last location where you
recently acquired satellites.
**
Cold:
your unit has moved by more than about 500 mi. (800
km) since it was turned off.
Update Rate:
once per second
GPS Accuracy:
Position:
<49 ft. (15 m), 95% typical
Velocity:
0.164 ft./sec 0.05 m/sec steady state
WAAS Accuracy:
Position:
<10 ft. (3 m), 95% typical
Velocity:
0.05 m/sec steady state
Dynamics:
6 g
Power
Power Source:
10–32 Vdc
GPSMAP 421/421s
GPSMAP 451/451s
GPSMAP 521/521s
GPSMAP 526/526s
GPSMAP 551/551s
GPSMAP 556/556s
Power Source:
10–35 Vdc
GPSMAP 420/420s
GPSMAP 450/450s
GPSMAP 520/520s
GPSMAP 525/525s
GPSMAP 550/550s
GPSMAP 555/555s
Usage:
15 W max at 13.8 Vdc
Fuse:
AGC/3AG - 3.0 A