65 Channels USB GPS Receiver Dongle Data Logger

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Fast Acquisition high-Sensitivit

65 Channels + High sensitivity + A-GPS(AGPS) + 38400bps baud + Data Logger

Support:Windows 2000, Windows XP, Windows Vista, Windows 7, PAD, Microsoft TabletPC / UMPC / or other computer!

The GT-730F(L) is optimized for good performance and low cost. Its 65 parallel channels and Venus 6 search bins provide short start-up time and fast signal acquisition. Having fast time-to-first-fix and high sensitivity, the GT-730F(L) offers good navigation performance even in urban canyons.

The GT-730F(L) is capable of keeping up to 256K recordsor positions, including longitude, latitude, speed, UTC, and tag data. The location histories can be exported to mapping software such as Google Earth or TrackMaker.

Satellite-based augmentation systems, such as WAAS and EGNOS, are supported to yield improved accuracy. Besides it also supports A-GPS function and fixed in the short time.

The onboard patch antenna provides good signal reception. It provides fast satellite signal acquisition and short startup time. Acquisition sensitivity of –155dBm and tracking sensitivity of –160dBm offers good navigation performance even in urban canyons having limited sky view.

USB interface are provided on the interface connector.

Supply voltage of 3.8V~8.0V is supported.

FEATURES
• 65 channels “All-In-View” tracking
• Skytraq low power chipset simultaneous time-frequency search bins
• Signal detection better than -160dBm
• Reacquisition sensitivity –155dBm
• Cold start 29 seconds at -147dBm
• Hot start <1sec under open sky
• 5m CEP accuracy

• 2M Bytes flash memory for data logging, with 16 bytes binary data per record that stores up to 256K data records
• Support A-GPS function
• SBAS (WAAS, EGNOS) support
• USB version 2.0 interface
• Easy-plug-in Notebook
• Easy-installation USB driver
• Super mini size:73.5x27x10 mm

Assisted GPS / A-GPS / AGPS

With Assisted GPS technology, GPS Data (ephemeris data) will be downloaded from an A-GPS Server through internet and transferred to the GT-730F GPS via usb. This will greatly reduce the TTFF since the positions of the satellites are known. The downloaded GPS data will expire in few days if the GPS is not being used. If GPS receiver is being used on daily basis, GPS data will also be downloaded from satellites.