Global Sat BC-337 User manual

GlobalSat BC-337 User Manual version 1.0
page 4 of 15
3. Specification
Electrical Characteristics (Receiver)
Frequency: L1, 1575.42MHz
Channel: 20 channels all-in-view tracking
Chipset: SiRF Star III
Interface
Interface: Compact Flash Type I
Accuracy
Position Accuracy:
10 meters, 2D RMS, (No SA).
5 meters, 2D RMS, (WAAS enabled).
Datum
Datum: WGS-84
Acquisition Rate
Hot Start: 1 sec. average
Warm Start: 38 sec. average
Cold Start: 42 sec. average
Reacquisition Time: 0.1 sec. average
Protocol
GPS output data: NMEA 0183 protocol, supports command GGA (1 sec), GSA (1 sec),
GSV (5 sec), RMC (1 sec), (VTG and GLL are optional).
Baud Rate: 4800 bps,N,8,1
Dynamic Condition
Maximum Altitude: 18,000 meters (60,000 feet) max.
Maximum Velocity: 515 meter/sec. (1,000 knots) max.
Power
Voltage: DC 3.3 V ± 10%
Power consumption: 90 mA
Physical characteristics
Antenna Type: Built in antenna
External Antenna Interface: MMCX (Optional)
Dimension: 83 mm x 42.8 mm x 13.3 mm
LED Indicator: GPS fix status.
(blinking light: GPS is fix, solid light: GPS is not fix.)
Temperature
Operating Temperature: -10°C to +70°C
Storage Temperature: 0°C to +60°C
Operation Humidity: 95%, Non- Condensing