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PGM-648
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The Polstar G-Mouse PGM-648 is a high performance serial GPS receiver that is both compact and portable. With the Polstar G-Mouse PGM-638, you can now give your PDA or laptop full GPS navigational capabilities at minimal cost while enjoying performance that rivals dedicated GPS navigators. By employing the SiRFstarIII chipset, users will enjoy unsurpassed positioning accuracy and performance.
The TTL interface used by the G-Mouse PGM-648 permits designers to integrate it across a wide range of platforms with relative ease. The high-sensitivity GPS receiver will pick up the weakest of signals, allowing you to place your G-Mouse PGM-648 anywhere without compromise, and enabling you to begin navigation immediately with the very fast Time-To-First-Fix.
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General |
Tracking up to 20 satellites L1, 1575.42 MHz, C/A code |
Accuracy |
Position: 2DRMS approximately 5m, WAAS support
Velocity: 0.1 m/s without SA imposed
Time: ±1μs |
Acquisition Time |
Cold Start: 42s (Average)
Warm Start: 38s (Average)
Hot Start: 1s (Minimum) |
Sensitivity |
Acquisition: -148dBm
Tracking: -159 dBm |
Dynamics |
Max Altitude: 18000m
Max Velocity: 515m/s
Max Acceleration: ±4g |
Navigation Update Rate |
Once per second |
Serial Port |
TTL, RS232 |
Baud Rate |
4800 bps (Optional 9600,19300,38400 bps) |
Output Message |
NMEA0183 V2.2 GGA, GSV, GSA, RMC (optional VTG, GLL) |
Datum |
WGS 84 |
Power Supply |
DC 3.3~5V |
Power Consumption |
Typical 80mA @5V |
LED Indicator |
Power On/Off
Navigation |
Operating Temperature |
-40℃~+85℃ |
Storage Temperature |
-40℃~+100℃ |
Humidity |
5%~95% |
Antenna Type |
Built-in patch antenna |
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