Feature |
Navigation |
| Current firmware version |
|
| Update date |
2006/06/19 |
| user manual |
Download |
| Firmware download |
|
| Config Tool |
Download for PC&PPC |
| USB Driver |
Goto WGM300U only |
| Update Information |
|
Specification |
| Chips |
|
| Number of channels |
- Receivable of signal from 12 satellites simultaneously
|
| Receiving freq. |
|
| Receiving code |
|
| Sensitivity |
|
| TTFF (average) |
- Re-acquisition time: 0.1 sec
- Cold start time:45 sec
- Warm start time :33 sec
- Hot start time : 2 sec
|
| Re-acquisition time |
|
| Data update ratio |
|
| Accuracy |
- GPS acquisition in general: Accuracy range 25 meters (dependant on
surroundings)
- Supportive GPS features: Accessible to EGNOS/WAAS
- Position error: < 5 meter when 2D error is at 95%
- Speed: error within 0.5 meter per sec
- Acceleration: Maximum 4G (G is gravity unit)
- Altitude ：<18,000 meters
|
| Size |
- Measurement (L) .0 x (W).0 x (H).0 mm
|
| Environmental specs |
- Working temp range:-10℃~70℃( internal temp)
- Storage temp range:-40℃~85 ℃
|
| Interface |
- USB specs (WGM300U)
- Interface type::Standard USB connector of computer
- Data transfer rate:9600bps
- PS2 specs (WGM300P)
- Universal Asynchronous Receiver/Transmitter (UART)
- Data transfer rate:9600bps。
|
| Data output |
- GPS internal standard axis WGS84
- NMEA-183 Version 3.0. ASCII output
- GPGGA
- GPGSA
- GPGSV
- GPRMC
- GPVTG
- GPZDA
- PSGSA
|
WGM300U
WGM300P