Garmin eTrex Benutzeranleitung

42

Case:                                   Fully-gasketed, high-impact plastic alloy, waterproof to IPX7 

standards (waterproof to 1 meter for 30 minutes)

Size:                                     4.4”H x 2”W x 1.2”D 

Weight:                               Approx. 5.3 ounces (150g) w/batteries

Temperature Range:          5° to 158°F (-15° to 70°C)

3

 (operating)

Receiver:                             Differential-ready, 12 parallel channel

Acquisition time:               Approx. 15 seconds (warm start)

Approx. 45 seconds (cold start)
Approx. 5 minutes (First Time/AutoLocate™)

Update Rate:                      1/second, continuous

GPS Accuracy:                   <15 meters (49 ft) RMS

2

DGPS (USCG) Accuracy: 1-5 meters (10-16 ft) with DGPS corrections

1

Velocity Accuracy:            0.1 knot RMS steady state

Dynamics:                           Performs to specifi cations to 6 g’s

Interfaces:                          NMEA 0183 (versions 2.00-2.30), RTCM 104 (for DGPS cor-

rections) and RS-232 for PC interface

Antenna:                             Built-In

Input:                                  Two 1.5-volt AA batteries

3

Battery Life:                       Up to 22 hours in Battery Save mode (with alkaline batteries)

4

Specifi cations subject to change without notice.

1

With optional Garmin Differential Beacon Receiver Input (such as Garmin GBR 21).

2

Subject to accuracy degradation to 100m 2DRMS under the U.S. DOD-imposed Selective Availability     

 program.

3

The temperature rating for the eTrex may exceed the usable range of some batteries.  Alkaline bat 

 teries can rupture at high temperatures. External power can only be applied using the Garmin    
 Auto Power Adapter (P/N 010-10203-00) or PC Interface Cable with Auto Power Adapter (P/N 010- 
 10268-00-this cable contains a voltage regulator). Modifi cations or other applications will void the  
 product warranty.

4

Alkaline batteries lose a signifi cant amount of their capacity as temperature decreases.  Use lithium  

 batteries when operating the eTrex in below-freezing conditions.  Extensive use of screen backlighting  
 will signifi cantly reduce battery life.

etrex manual.indd   42

2/19/2003, 1:37:26 PM