GM-2103(R) - G-Mouse 衛星接收器 |
Overview |
- Vehicle Tracing
- PDA/Notebook Navigation
- Car Navigation
- Marine Navigation
|
| Features |
- SiRF Star III high performance and low power consumption chipset
- 20 channel all-in-view tracking channels for fast acquisition and reacquisition.
- Compatible with Bluetooth devices with Serial Port Profile (SPP).
- Built-in rechargeable Lithium ion battery without external power supply for about 12 hours in Scan Mode
- Built-in rechargeable battery for memory and RTC backup and for fast Time To First Fix (TTFF).
- Support NMEA0183 v2.2 data protocol or SiRF binary code.
- FLASH based program memory. New software revisions upgradeable through serial interface.
- Provide expand terminal and can contact to other system without Bluetooth devices.
|
| Specification |
| Item Description Specification |
Key Feature |
Frequency L1.1575.42 MHz
C/A Code 1.023 MHz chip rate
Channels 20
Sensitivity
Acquisition: -144~149 dBm
Tracking: 155~160 dBm
|
Non DGPS (Differential GPS) |
Position 5 to 25 meler CEP without SA
Horizontal
Velocity 0.1meter/sec. without SA
Time 1 microsec. synchronized GPS time |
DGPS (Differential GPS) |
Position 5 meler typical
Horizontal
Velocity 0.05 meter/sec. typical
EGNOS / WAAS <2.2m horizontal 95% of time
Datum WGS-84 |
Performance |
Hot Start 2 sec. average
Warm Start 38 sec. average
Cold Start 50 sec. average
Requisition 0.1 sec. average
GPS Protocol
Default: NMEA 0183 V2.2
(Secondary SiRF binay)
GPS Output Data
SiRF binay > position, velocity, altitude, status,
and
Control: NMEA0183 protocol and supports
Command: GGA, GSA, GSV, RMC, VTG, GLL
(VTG and GLL are optional)
GPS transfer rate
Software command setting
(Default: 4800.n.8.1 for NMEA)
Acceleaton Limit Less than 4g
Altitude Limit 18.000 meters (60.000 feet) ma
Veicity Limit 515 meter/sec. (1,000 knots) max
Jerk Limit 20 meters/sec. max
I/O Port RS232
Operating -40°C to +85°C (intemal temperature)
Storage -45°C to +100°C
Input Voltage +4.75~5.5VDC without accessories
Power Consumption <80cmA at 4.5~5.5V input |
|
| * The spec is subject to changes without prior notice |
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