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Poseidon Reference Manual

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Summary of Contents for Advanced Navigation Poseidon

  • Page 1 Poseidon Reference Manual...
  • Page 2: Table Of Contents

    Poseidon Reference Manual Page 1 of 11 Version 2.0 17/12/2016 Table of Contents 1 Revision History.......................... 2 2 Introduction..........................3 3 Part Numbers and Ordering Options...................4 3.1 Standalone Unit........................4 3.2 Accessories.......................... 4 4 Specifications..........................5 4.1 Mechanical Drawings......................5 4.2 GNSS Antenna Performance....................6 4.3 Hardware..........................
  • Page 3: Revision History

    Poseidon Reference Manual Page 2 of 11 Version 2.0 17/12/2016 Revision History Version Date Changes 24/09/2014 Initial Release 17/12/2016 Poseidon V2 Released Mechanical Drawings Updated Bulkhead connector cutout dimensions added Antenna performance updated Updated part number information...
  • Page 4: Introduction

    17/12/2016 Introduction Poseidon is a subsea GNSS antenna that is designed for use on underwater vehicles that require the ability to obtain a GNSS fix when surfaced. The antenna is also suitable for marine vessels that are exposed to harsh conditions that are too extreme for a normal GPS antenna. The antenna is capable of tracking GPS L1/L2/L5, GLONASS G1/G2/G3, BeiDou B1/B2, Galileo E1/E5 plus L- band.
  • Page 5: Part Numbers And Ordering Options

    Version 2.0 17/12/2016 Part Numbers and Ordering Options Standalone Unit Part Number Description Notes SUBSEA-ANT-2 Poseidon Subsea Includes one Poseidon V2 antenna (no mating GNSS Antenna (V2) connector provided) Table 1: Standalone unit part numbers Accessories Part Number Description Notes SUBSEA-ANT-BC...
  • Page 6: Specifications

    Poseidon Reference Manual Page 5 of 11 Version 2.0 17/12/2016 Specifications Mechanical Drawings 3.0m 30mm 65mm 67mm 3.8mm 23.14mm 4 x M4 5mm 38mm 38mm Illustration 1: Mechanical drawings of Poseidon...
  • Page 7: Gnss Antenna Performance

    Poseidon Reference Manual Page 6 of 11 Version 2.0 17/12/2016 GNSS Antenna Performance Parameter Value Supported Navigation Systems GPS L1/L2/L5 GLONASS G1/G2/G3 GALILEO E1/E5 BeiDou B1/B2 L-Band Corrections Supported SBAS Systems WAAS EGNOS MSAS GAGAN QZSS Antenna Element Gain 4 dBiC...
  • Page 8: Coaxial Cable

    Table 5: Coaxial cable specifications Coaxial Connector Poseidon's coaxial connector is designed to be compact with a diameter of only 15 mm. It has a maximum mated pressure rating of 600 bar allowing it to be used at depths of up to 3000 metres.
  • Page 9: Installation

    1. Poseidon should be mounted in a position that allows it to have a clear and unobstructed view of the sky. 2. Poseidon should be mounted in a position that is above the water line when the vehicle is surfaced.
  • Page 10: Connector Maintenance

    17/12/2016 Connector Maintenance Care should be taken not to over tighten the Poseidon connector. Tools should not be used when tightening the connector, it should only be tightened by hand. The coaxial connectors are only pressure rated when they are mated. When the connectors are unmated, be careful not to allow dirt, water or any other foreign matter to get into the connector.
  • Page 11: Bulkhead Connector Sealing Cap

    3.20 11mm Illustration 4: Dimensions of the bulkhead mount mating connector for poseidon Illustration 5 shows the panel cutout dimensions for the bulkead connector. The connector has an o-ring seal to the outer surface so this should be finished with a surface roughness of 0.8 µm (32 µin) or better.
  • Page 12 No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by Advanced Navigation for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein.

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