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Wgp 680

Product catalog summary

Specifications:
The GP 680 Marine GPS Antenna features multi-color conductors within a shielded, weatherproof jacket. It is available in standard 12-meter and optional 15-meter cable lengths. The antenna provides a position accuracy of 10 meters RMS and a velocity accuracy of 0.1 knots RMS in steady-state. It updates every second continuously and uses the WGS84 datum. Acquisition times are typically less than 150 seconds for a cold start, less than 45 seconds for a warm start, and less than 15 seconds for a hot start. The receiver architecture is a 12-channel all-in-view algorithm that tracks and uses up to 12 satellites. The antenna is a high-reliability ceramic patch with an LNA gain of 25±2dB and a noise figure of 2.0dB max. The receiver frequency is 1575.42MHz with C/A code.

Communication:
The protocol used is NMEA-0183 with a 4800 baud rate, and the signal level is RS232. Custom output sentences include GLL and GPGLL, while standard output sentences are GPGSA, GPGSV, GPRMC, GGA, VTG, and ZDA.

Power:
The antenna requires an input power of DC 10-35V with reverse protection and features an on-board switching mode voltage regulator. Typical power consumption is 1.08 Watts, and an EMI filter is included to reject power line interference.

Physical Construction:
The antenna has a dimension of 112 mm in diameter and 164 mm in height, weighing 274g without the cable and 570g with a 12-meter cable. It is constructed with high-impact, corrosion-proof ABS, hermetically sealed, and fully waterproof. It mounts on a pole with a 1"-14 threaded mast.

Environmental Conditions:
The operating temperature range is -20°C to +75°C, and the storage temperature range is -55°C to +90°C. It can withstand humidity levels from 5% to 95% non-condensing.

Pin Assignments:
The pin assignments include: 1 - Reserve (White), 2 - GPS signal + OUT/TX (Brown), 3 - GPS signal - OUT/TX (Yellow), 4 - Grounding (Shield), 5 - RS232 signal IN/RX (Green), 6 - Input power - (neg) (Black), 7 - Input power + (pos) (Red).

Contact Information:
For more information, contact WENDEN RADIO CO., LTD. at No.71 Tsueiheng N. Road, Kaohsiung 806, TAIWAN. Phone: 886-7-8213101, Fax: 886-7-8418649, Email: [email protected], Website: http://www.wenden.com.tw

Catalog excerpts

Antenna : High-reliability ceramic patch Receiver frequency : 1575.42MHz, C/A code Receiver Architecture : 12-channel all-in-view algorithm tracks & uses up to 12 satellites Acquisition time : Cold start <150sec. typical Position accuracy : 10m or 33 feet RMS* Velocity accuracy : 0.1 knots RMS steady-state Update rate : 1 sec. continuous ( default ) Protocol : NMEA-0183, 4800 baud rate Length : 12 meter ( standard ), 15 meter ( option ) Description : Multi-color conductors strained in a shielded/weather proof jacket Input power : DC 10-35V reverse protect Voltage regulator : on-board, switching mode type Consumption : 1.08 Watt typical EMI filter : rejects power lines interference. Interface Capability : Standard output sentences : GPGSA, GPGSV, GPRMC, Custom outputs sentences : GLL, GPGLL Physical Construction : Weight : 274g without cable, 570g - 12meter cable Enclosure : High impact, corrosion-proof ABS Construction : Hermetically sealed & fully water proof Mounting : Pole mount to 1"-14 threaded mast Environmental Conditions :

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Cabel with connector [ option ] Note : The wind cable wrap up with PE film Side view Color : Black Bottom view NO.71 Tsueiheng N. Road, Kaohsiung 806, TAIWAN http://www. wenden, com.tw For more information contact

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Wgp 680

Wgp 680

Catalog excerpts

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