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The GR-271 CF GPS Receiver provides a host of features that make it easy for integration and use.It uses 20 parallel satellite-tracking channels for fast acquisition and reacquisition. It Support CF card type I connector suitable PDA, Hand Held PC or PC device and using Star III/LP low power consumption chipset.
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Quick Time to First Fix (TTFF) |
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WAAS/EGNOS Demodulator |
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Low Power Consumption Chipset |
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Support CF Card Type I Connector |
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20 parallel satellite-tracking channels for fast acquisition and reacquisition. |
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Built-in hardware tracking loop processor WAAS/EGNOS demodulator |
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Low power consumption with Star III chipset. |
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Built-in rechargeable battery for memory and RTC backup and for fast Time to First Fix(TTFF). |
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Support NMEA0183 v2.2 data protocol and SiRF binary code. |
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Enhanced algorithms -SnapLock and SnapStart provide superior navigation performance in urban, canyon and foliage environments
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Specification: |
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Tracks up to 20 satellites |
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Receiver: L1, C/A code. |
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Acquisition time |
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Max update rate: 1 HZ. |
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Reacquisition 0.1sec.averaged |
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Hot start 8 sec., averaged |
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Warm start 38 sec., averaged |
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Cold start 42 sec., averaged |
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Position |
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Non DGPS (Differential GPS): |
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Position : 5 - 25 m CEP without SA |
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Velocity : 0.1m / sec, without SA |
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Time : 1.sec sync GPS time |
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EGNOS/WAAS |
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Position : |
< 2.2 m, horizontal 95 % of time |
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< 5 m, vertical 95 % of time |
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‧ Dynamic Conditions: |
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Altitude 18,000 meters (60,000 feet )max |
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Velocity 515 meters / second (700 knots) max |
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Acceleration 4 G, max |
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Jerk 20 meters/second, max |
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Antenna Type: Built in Active Antenna |
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Minimum signal tracked: -159dBW |
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Dimension: 93.5×43×11 mm |
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Weight : < 34g |
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Waterproof : IPX5 |
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Protocal & Interface |
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NMEA Protocol Output : V 2.2 |
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Baud rate: 4800 bps |
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Data Bit : 8 |
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Parity : N |
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Stop Bit : 1 |
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Format : GGA, GSA, GSV, RMC |
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‧Optional : |
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Baud Rate : 9600,19200,38400 bps |
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Optional: Baud rate: 9600,19200,38400 bps. |
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Format: GLL,VTG, ZDA,or SiRF binary |
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Interface: |
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H/W: Compact Flash - CF type I |
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S/W: Emulated COM Port 1-8
( Auto Select) |
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Operation Temperature: |
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-10℃ to +70℃ |
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Store Temperature: |
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-45℃ to +85℃ |
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Operation Humidity: |
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5% to 95% No condensing. |
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Power consumption: |
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< 80mA at 3.3V+/-10% input |
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LED Function |
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Power On/Off and Navigation Update Indication |
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Support CF card type I connector suitable PDA, Hand Held PC or PC device. |
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