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Teledyne CDL MiniPOSNAV3

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  • Teledyne CDL MiniPOSNAV3
Teledyne CDL MiniPOSNAV3

The Teledyne CDL MiniPOSNAV3 Ring Laser Gyro eliminates almost all of the inherent noise and availability issues of traditional positioning systems. Developed from the successful MiniPOSNAV the MiniPOSNAV3 has increased accuracy capabilities, aided positioning from most subsea constructions, inspection and survey related tasks for ROV and AUVs. System options include: connectors mounted on the top or side, as well as the option to include a Valeport miniIPS (0.01% scale factor) depth sensor.

MiniPOSNAV3 Ring Laser Gyro is Teledyne CDL’s highest accuracy integrated navigation solution for ROV and AUV applications providing True North Seeking Heading, Attitude, Pitch and Roll, and DVL data. This full Inertial Navigation System (INS) operates with multiple aiding options (USBL, LBL, DVL and GPS) is hardware independent and can work with any USBL or LBL system and with a variety of topside software packages.

This system can also form an integral part of a Mid Water Station Keeping System; by fusing the INS, DVL and USBL it can produce a highly stable INS solution feeding precise position acceleration and rotation information directly to the closed loop control system on the ROV/AUV at update rates of 50Hz.

Key Features

Full INS Capability.

Integrated RDI Navigator DVL.

RLG Optical Technology, No Moving Parts.

High Accuracy Heading, Pitch and Roll.

Low Noise, High Update Rate Solution.

USBL, LBL, GPS and DVL Aiding.

Proven Mid Water Station Keeping Capability.

Depth Options to 6000m.

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