6
2. storage temperature: -55
o
C to +75
o
C.
3. input voltage: 5.5 ± 0.5VDC
4
. Backup power: 3.7V Rechargeable Li-ion Battery 850mAh,
GPS
1) Acquisition:48 channel parallel
2) Acquisition Sensitivity: -161 dBm
3) Tracking: up to 12 satellites parallel
4) Tracking Sensitivity: -161 dBm
5) Update rate: 1 second
6) Acquisition time
Reacquisition 1 sec, averaged
Snap start 0.1 sec, averaged
Hot start 1.5 sec, averaged
Warm start
32 sec, averaged
Cold start 35 sec, averaged
Accuracy position 2m CEP
Position accuracy:
1.Non DGPS (Differential GPS)
Position: 2m
Velocity :0.1 meters/second, with SA off
Time:1 microsecond synchronized GPS time
2. DGPS (Differential GPS) or WAAS / EGNOS ON (Built by demand)
Position: 1 meter, typical
Velocity: 0.05 meters/second, typical
3. Dynamic Conditions:
Altitude: 18,000 meters (60,000 feet) max
Velocity: 515 meters / second (1000 knots) max
Jerk: 20 meters/second, max
Acceleration: 4 G, max
Interfaces
1) USB 2.0
2) NMEA 0183 Version 3.0 ASCII output (GPGGA, GPGLL, GPGSA, GPGSV, GPRMC,
GPVTG).
3) Real-time Differential Correction input (RTCM SC-104 message types 1, 5 and 9).
(Optional model)
Baud rate 9600