| General |
| Chipset
: SiRF StarⅢ |
| 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 |
| 5
meters, 2D RMS, WAAS enabled |
| Velocity
: 0.1 m/s |
| Time
: 1us synchronized to GPS time |
| |
| Datum |
| Default
: WGS-84 |
| |
| Acquisition
Time |
| Reacquisition
: 0.1 sec., average |
| Hot
start : 8 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 **3 |
| |
| Power |
| Main
power input : 3.3V +- 5% DC
input |
| Power
consumption : 70mA (Continuous
mode) |
| 35mA
(Trickle power mode) |
| |
| Interface |
| Dimension
: 27.9mm * 20mm * 2.9mm |
| Baud
rate : 4,800 to 57,600 bps
adjustable |
| Output
message : SiRF binary or NMEA
0183 GGA, GSA, GSV, RMC, VTG, GLL |
| Antenna
: Active or passive antenna |
| |
| Environmental |
| Operating
Temp : -40℃ to +85℃ |
