Holux GPS module GR-82
Overview
·GR-82 module is designed on the base of SiRF star II Architecture and is provided as a complete solution for GPS receiver for OEM products.Its positioning functionality and application meet the strict practical requirements and standards on car navigation, mapping, surveying and agriculture.
·GR-82 communicates with other electronic utilities via compatible dual-channel through RS-232 or TTL and saves critical satellite data by built–in memory backup. With low power consumption, the GR-82 tracks up to 12 satellites at a time, re-acquires satellite signals in 100 ms and updates position data every second. Trickle-Power allows the unit operates a fraction of the time and Push-to-Fix permits user to have a quick position fix even though the receiver usually stays off.
Features
·The GR-82 provides a host of features that make it easy for integration and use.
·SiRF Star II Chipset with embedded ARM7TDMI CPU available for customized applications in firmware.
·12 parallel satellite-tracking channels for fast acquisition and reacquisition.
·High speed signal acquisition using 1920 time/frequency search channels.
·Built-in WAAS/EGNOS Demodulator.
·Support U.S. Coast Guard DGPS beacon signal.
·Low power consumption with Advanced Trickle-Power and Push -To-Fix mode.
·Optional Rechargeable battery for memory and RTC backup and for fast Time to First Fix. (TTFF)
·Support NMEA0183 V2.2 data protocol and SiRF binary code.
·Enhanced algorithms - SnapLock and Snap Start provide superior navigation performance in urban, canyon and foliage environments.
·For Car Navigation, Marine Navigation, Fleet Management , AVL and Location-Based Services, Auto Pilot, Personal Navigation or touring devices , Tracking devices/systems and Mapping devices application.
Specifications
·Snap Start: < 3 sec (at < 25 minutes off period ).
·Hot Start: 1 sec(typ).
·Warm Start: 38 sec(typ).
·Cold Start: 42 sec(typ).
·Satellite Reacquisition Time Accuracy: 100 ms
·Channels: 20
·Position Accuracy: 25 m CEP without SA
·Receiver: L1, C/A code
·Protocol: NMEA V2.2, 4800, 8, N, 1 or SiRF Binary
·Maximum Altitude: < 60, 000 feet
·Maximum Velocity: < 1, 000 knots
·Max. Update Rate: 1 Hz
·RF Connector: MMCX, MCX or SMA
·Dimension: 40(W) x 50 (L) x 13.5 (H) (mm) (The height of pin is included)
·Weight: 9 g
·Firmware Upgrade: Flash programming software available
·Time Mark: Output 1 pulse/sec, aligned with GPS time ± 0.1 usec
·Operating Temperature: -10 to +60 degree ℃
·Storage Temperature: -20 to +70 degree ℃
·Operating Humidity: 5% to 95%, no condensing
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Holux GPS module GR-82 Images
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