Sonardyne Logo (Sound In Depth) Sonardyne - Delivering trusted solutions for acoustic positioning, inertial navigation, wireless communications, sonar imaging

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Overview
Key Features
Can receive all 9 replies from a group of transponder simultaneously
Can interrogate all 401 VLCT address groups
Shock mounted internal electronics
Remote transducer and submersible transceiver provides maximum flexibility during mobilisation
Plugs directly into Concept systems Gator system, or used with Hydropos
High quality AG&G connectors for power, comms and remote transducer
Datasheet
TZ/OBC 12 Transceiver

The transceiver used by Sonardyne's TZ/OBC positioning system have a remote transducer which is generally deployed in an over the side arrangement, or through hull.

On command from a PC equipped with Hydropos, the transceiver interrogates the seabed transponders and simultaneously take in DGPS information. This raw data is then processed in real time to produce ground station positions to better than 2 metres absolute. Raw data can also be output to the client's own navigation processor for independent final network adjustment.

 
Software

HydroPos Seismic is the PC software that controls Sonardyne's OBC/TZ positioning system. The application monitors, time tags and logs raw data received from the vessel's surface navigation systems (GPS, Gyro etc) and drives the acoustic transceiver to provide the user with real-time positioning of the transponders as deployed on the ground stations/receivers. Hydropos can also operate the Sonardyne RFID readers to further streamline the acoustic acquisition process.

All raw and processed data is stored in a single file to allow easy archiving and transfer of all survey data. In addition, the application enables post processing of all the raw data to enable improved position computation and quality analysis. Various industry standard reports are provided for export from the application.

 
Specifications
FeatureType 7911 Transceiver
Depth Rating 500 metres
Operating Frequency HF (35-55 kHz)
Transmit Source Level >188-190dB
Receive Sensitivity (dB re 1µPa @1m)
Range Jitter (1 Std Deviation) ~25us Typical
Receive Channels 12 Parallel + 18 Virtual
Power 12-24V DC (Max 500mA)
Communications RS232 @ 38400 Baud
'Connections 8-Way AGP (Power and Communications) / 4-Way AGP (Remote Transducer)
Hardware Trigger (Sync) +5V DC (Upto Isolated)
Mechanical Construction Anodised Aluminum Alloy and Plastics
Dimensions (LxDia) 612mm (24.1”) x 178mm (7.0”)
Weight in Air 11.5kg
Weight in Water 7.5kg
   
FeatureType 7912 Remote Transducer
Operating Frequency HF (35-55 kHz)
Depth Rating 500 metres
Cable Length 6 metres Standard (Extendible to 10 metres)
Mechanical Construction Plastics, Stainless Steel Connectors and Guard
Dimensions (LxDia) 165mm (6.5") x 178mm (7.0")
Weight in Air 1.5kg
Weight in Water 0.9kg
 
Manuals
 
Manual Type Definitions
AM = Application Manual
CL= Command Language Manual
IM = Installation Manual
MM = Maintenance Manual
OM = Operation Manual
SM = System Manual
TM = Training Manual
UM = User Manual

To request a manual simply tick the box next to the manual you require and then press the Request Form button. You will then be able to request addition manuals for other products and your request will be emailed to our Customer Support Team who will reply to your enquiry. Alternatively please contact your local office who will be more than happy to help.

Type 7911 - OBC 12 Transceiver
 
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