The GD-101 is optimized for good performance and low power consumption. Its 54 parallel channels and Venus 5 search bins provide short start-up time and fast signal acquisition. GD-101 offers good navigation performance even in low signal area liked among the urban high rises. GD-101 is a GPS Receiver that can communicate with other electronic devices by USB interface. With external power supply, GD-101 can also work as a Data Logger to record trip information with programmablesoftware.
FEATURES
◊ Acquire and track 54 satellites simultaneously ◊ Skytraq Venus 521 GPS chipset simultaneous time-frequency search bins
◊ Ultra fast signal acquisition and TTFF speed
◊ Support A-GPS function ◊ SBAS (WAAS, EGNOS) support
◊ 8M Bytes flash memory for data logging, with 16 bytes binary data per record that stores up to 1,000,000 data records
◊ Log data can be exported to Google Earth, gpx file format
◊ Logging data interval programmable: by time or distance ◊ USB version 2.0 interface
◊ Easy-plug-in Notebook ◊ Easy-installation USB driver ◊ Super mini size:73.5x27x10 mm
◊ Receiver Type 54 parallel channels, L1 C/A code ◊ Sensitivity -155dBm Re-acquisition -160dBm tracking -147dBm Cold Start
◊ Cold start < 40 seconds at 135dBm ◊ Hot start < 1sec under open sky
◊ Update Rate 1Hz standard ◊ Dynamics 4G (39.2m/sec2)
◊ Accuracy 5m CEP ◊ SBAS (WAAS/EGNOS) capable ◊ Autonomous, MS-assisted, MS-based modes
◊ Velocity 0.1m/sec ◊ Startup Time < 1sec hot start (average) < 30sec cold start
◊ Signal Reacquisition 1s ◊ Operational Limits Altitude < 18,000m or velocity < 515m/s (COCOM limit, either may be exceeded but not both)
◊ Protocol NMEA-0183 V3.01 ◊ 38400 baud, 8, N, 1 ◊ Datum Default WGS-84
◊ User definable ◊ Input Voltage 3.8~8V DC ◊ Power Consumption < 42mA (1Hz standard version)
◊ Dimension 73.5mm L x 27mm W x 10mm H ◊ Weight: 18g ◊ Operating Temperature -40oC ~ +85oC
◊ Humidity 5% ~ 95%