UsGlobalSat bc-337 Data Sheet
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).
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).
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.)
(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