
10
Technical Specification
GSM module
Huawei GTM900, GSM 850/900/1800/1900,
Support dual-band or quad-band
GPS Chipset
SIRF-Star III chipset
GPS Sensitivity
-159dBm
GPS Frequency
L1,1575.42MHz
C/A Code
1.023MHz chip rate
Channels
20 channel all-in-view tracking
Position Accuracy
10 meters, 2D RMS
Velocity Accuracy
0.1 m/s
Time Accuracy
1 us synchronized to GPS time
Datum
WGS-84
Reacquisition
0.1 sec.,average
Hot start
1 sec.,average
Warm start
38sec.,average
Cold start
42sec.,average
Altitude Limit
18,000 meters (60,000feet) max.
Velocity Limit
515 meters/second (1000knots) max.
Acceleration Limit
Less than 4g
Jerk Limit
20m/sec
Operating temperature
-25
℃
to 70
℃
Humidity
5% to 95% Non-condensing
Battery Back-up Voltage
Rechargeable 1300 mAh battery(3.7V)
Operating Voltage
DC 12~24V