| Specification |
| General |
| Chipset |
SiRF Star III |
| C/A code |
1.023 MHz chip rate |
| Frequency |
L1, 1575.42 MHz |
| Channels |
12 channel all-in-view tracking |
| Antenna Type |
Built-in Ceramic patch antenna |
| Accuracy |
| Position |
10 meters, 2D RMS |
| 7 meters 2D RMS, WAAS corrected |
| 1-5 meters, DGPS corrected |
| Velocity |
0.1 meters/sec. |
| Time |
1 microsecond synchronized to GPS time |
| Acquisition Rate (Open sky, stationary) |
| Cold start |
42 sec., average |
| Warm start |
38 sec., average |
| Hot start |
1 sec., average (open sky) |
| Reacquisition |
0.1 sec., average |
| Datum |
| Default |
WGS-84 |
| Other |
selectable for other Datum, please refer to Appendix B |
| Dynamic Conditions |
| Altitude |
18,000 meters (60,000 feet) max. |
| Velocity |
515 meters/sec. (1000 knots) max. |
| Acceleration |
4g, max. |
| Jerk |
20 meters/second3 max. |
| Power |
| Input Power |
5 V DC ± 10% |
| Operational Power |
3.3 V DC ± 10% |
| Battery Source |
rechargeable and removable lithium ion battery with 5V DC input charging circuit (750mA) |
| Operational Current |
100~120mA |
| Backup Power |
3.3V |
| Operation Time Default |
7 hours after full charge on full power situation
|
|
Main Interface |
| Connection |
Communication with host platform via Bluetooth Serial Profile |
| Protocol messages |
NMEA-0183 output protocol |
| Baud rate |
57600 bps |
| Parity |
N |
| Data bit |
8 |
| Stop bit |
1 |
| Output format |
GGA(1sec), GSA(1sec), GSV(1sec), RMC(1sec),VTG(1sec) |
| Environmental Characteristics |
| Operating temperature range |
-10
oC to +60
oC |
| Humidity range |
5% to 95% No condensing |
| Physical Characteristics |
| Length |
64.5 mm |
| Width |
40.5 mm |
| Height |
25.4 mm |
| Weight |
50 g (without chargeable battery)
|
| 70 g (with chargeable battery)
|
| Antenna connector |
MMCX PLUG type |
| Note |
The device disable internal antenna when connected with external antenna. |
