SPECIFICATIONS
Characteristics
Chipset : SiRFStarII
Electrical:
Input Power : 5.0 +-5%V DC
Backup Power : Rechargeable 3V lithium battery
Trickle Power : 165mW
Power Available : 0.85W @5.0V DC w/passive antenna
Mechanical:
Dimension : 50.40mm(L)X50.40mm(W)X15.50mm(H)
Connector Available : Universal connector available for different PDA/Pocket PC/Smart Phone
Mounting : Magnet base
Interface
Serial Port : PS2
Baud Rate : 4,800 to 38,400 bps adhystavke
Input Messages : NMEA/SiRF Binary Set altitude, position, date&time, select output messages and rates
Output Messages : SiRF Binary plus proprietary messages NMEA-0183 v2.0 GGA, GSA, GSV, RMC, VTG, GLL
Firmware Upgrade : Flash EPROM field programming software available
Time Mark Output 1 pulse/sec, aligned with GPS time ± 1 µ sec
Antenna : Embedded passive antenna
Environmental:
Working Temperature : -40 °C to +85 °C
Storage Temperature : -55 °C to +100 °C
Relative Humidity : 5% to 95%, non-condensing
Performance
․General
Tracking channel : 12
L1 Frequency : 1575.42MHz C/A code
․Acquisition Time
Cold Start 45 sec typical TTFF
Warm Start 38 sec typical TTFF, with current almanac, position and time
Hot Start 8 sec typical TTFF, with current almanac, position, time and ephemeris
․Reacquisition Time
General : 0.1 sec
Max Blockage : up to 30 sec
Position Accuracy : 10m, 2D, without SA imposed 100m, 2D RMS, with SA imposed (95%)
DGPS Accuracy <5m (50%)
․Dynamics
Velocity : 515 m/s (1,000 knots) Max
Acceleration : <4g
Altitude : 18,000m (60,000 ft) Max. |
