BU-353 Waterproof USB GPS Receiver
BU-353 USB Mouse GPS Receiver - SiRF Star III
The
BU-353 GPS Receiver can be utilized in a variety of applications
that may require a magnetic mounting with a waterproof configuration.
The BU-353 is completely self-contained and waterproof with a
non-slip magnetic base. It incorporates the latest SiRF Star III
GPS chipset and an active patch antenna. Typical applications
may include, but are not limited to marine, aviation, and commercial
environments in such uses as fire truck, police cars, buses, utility
& long haul vehicles. The five ft long cable allows for easy routing
behind headliners and side panels to terminate at a USB connector
for interfacing with your Laptop / ibook / PowerBook.
Features
1. SiRF Star III High Performance GPS chipset
2. High sensitivity (Tracking Sensitivity: -159 dBm)
3. Extremely fast TTFF (Time To First Fix) at low signal level
4. Supports NMEA 0183 data protocol
5. Built-in SuperCap to reserve system data for rapid satellite
acquisition
6. Built-in patch antenna.
7. Super-cohesive magnetic base for vehicle mounting
8. USB interface connection port.
9. Waterproof and non-slip on the bottom.
10. LED indicator for GPS fix or not.
LED OFF: Receiver switch off
LED ON: No fix, signal searching
LED Flashing: Position fixed
Specifications
Chipset: SiRF Star III
Frequency: L1, 1575.42 MHz
C/A code: 1.023 MHz chip rate
Channels: 20 channel all-in-view tracking
Sensitivity: -159 dBm
Accuracy Position: 10 meters, 2D RMS
Velocity: 0.1 m/s
Time: 1us synchronized to GPS time
Datum
Default: WGS-84
Acquisition
Time
Reacquisition: 0.1 sec., average
Hot start: 1 sec., average
Warm start: 38 sec., average
Cold start: 42 sec., average
Dynamic
Conditions
Altitude: 18,000 meters (60,000 feet) max
Velocity: 515 meters /second (1000 knots) max
Acceleration: Less than 4g
Jerk: 20m/sec
Power
Main power input: 4.5V ~ 6.5V DC input
Power consumption: 80mA
Protocol Electrical level: TTL level,
Output voltage level: 0V~2.85V
Baud rate: 4,800 bps
Output message: NMEA 0183 GGA, GSA, GSV, RMC, VTG, GLL
Physical
Characteristics
Dimension: 53mm diameter, 19.2mm height
Cable length: 65"
Operating temperature: -40C to +85C
