Simrad SX90 - PRODUCT DESCRIPTION REV A Manual
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Simrad SX90
Product description
This document provides a general description of the Simrad
SX90 Fish finding sonar. It also provides presentation
examples, the technical specifications, and the outline
dimension drawings required for installation.
337432/A
03.09.2009

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Summary of Contents for Simrad SX90 - PRODUCT DESCRIPTION REV A

  • Page 1 Simrad SX90 Product description This document provides a general description of the Simrad SX90 Fish finding sonar. It also provides presentation examples, the technical specifications, and the outline dimension drawings required for installation. 337432/A 03.09.2009...
  • Page 2 If you require maintenance on your Fish finding sonar system contact your local dealer. You can also contact us using the following address: contact@simrad.com. If you need information about our other products, visit our web site. On the web site you will also find a list of our dealers and distributors.
  • Page 3: Table Of Contents

    Product description Table of contents SIMRAD SX90 ..............5 Basic information .....................5 Main units.........................6 Wheelhouse units..................6 Sonar room units................... 8 System diagram ......................9 Basic functionality....................10 Omni beam....................10 Multiple frequency operation............... 11 Stabilisation system ..................12 Reception ....................12 Transmission ....................
  • Page 4 Simrad SX90 SX92/SX93 Mounting trunk dimensions ...............40 Page 1 ......................40 Page 2 ......................41 SX95 Mounting trunk dimensions .................42 SX92/SX93 Optional trunk dimensions ..............43 SX92/SX93 Blind cover dimensions..............44 SX95 Blind cover dimensions ................45 SX95 Mounting trunk production ................46 COMPANY PROFILE ............47 Simrad ........................47...
  • Page 5: Simrad Sx90

    Simrad SX90 SIMRAD SX90 Study this chapter to familiarize yourself with the Simrad SX90 Fish finding sonar system. Topics • Basic information on page 5 • Main units on page 6 • System diagram on page 9 • Basic functionality on page 10...
  • Page 6: Main Units

    Simrad SX90 Main units The Simrad SX90 comprises the following main units: • Normally installed in the wheelhouse: – Colour Monitor – Operating panel – Processor Unit – Beamformer Unit – Audio amplifier with loudspeakers (option) • Normally installed in the sonar room: –...
  • Page 7 Simrad SX90 been specified and assembled by Simrad to suit the SX90 sonar requirements. The computer holds a DVD player to be used for future software upgrades. Figure 2 Processor Unit The purpose of this computer is to allow you to control the sonar.
  • Page 8: Sonar Room Units

    Simrad SX90 Sonar room units Transceiver Unit The SX90 Transceiver Unit is located in the sonar room, close to the Hull Unit. The transceiver performs the transmission and reception control of the 256 transmitters and 256 receiver channels. Eight identical transceiver boards are used.
  • Page 9: System Diagram

    Simrad SX90 System diagram Figure 3 SX90 Simplified system diagram SX90 items Processor Unit Beamformer Unit Colour Monitor Operating panel Transceiver Unit Motor Control Unit (mounted on the hull unit) Hull Unit Transducer (mounted on the hull unit) 337432/A...
  • Page 10: Basic Functionality

    Simrad SX90 Basic functionality The basic principles of the Simrad SX90 are unique because of the 256 separate transmitter and receiver channels with their transducer elements spread around on the cylindrical transducer. The transmission, reception and data processing are under...
  • Page 11: Multiple Frequency Operation

    Simrad SX90 Figure 5 60 degrees vertical slice This vertical slice, which is presented by the white audio line in the horizontal picture, can be selected to any bearing by the manual training control. The combination of the Omni mode and the vertical slice will give an optimal visualization of the catch situation.
  • Page 12: Stabilisation System

    Simrad SX90 Stabilisation system The Simrad SX90 is provided with a stabilisation system. When the beam stabilizer is activated, both horizontal and vertical beams will be stabilized electronically for roll and pitch movements up to ±20 degrees. The beam direction will then change continuously according to the vessel’s movements, and...
  • Page 13 The RCG filter must therefore be used with care if scattered schools are to be detected. Ping-to-ping filter Thee Simrad SX90 is equipped with a ping-to-ping filter (PP Filter) to provide a clean and steady presentation by reducing the interference and noise. This filter compares the echoes from a...
  • Page 14: Transmission

    Simrad SX90 Transmission The transmission is controlled by the Processor Unit. The parameters you have chosen are used. There are 256 separate transmitters in the unit distributed on eight transceiver circuit boards. Each transmitter is individually addressed and controlled from the signal processor.
  • Page 15: Menu System

    Menu system MENU SYSTEM The Simrad SX90 Fish finding sonar comprises a large number of different menus on several levels. Menus are selected by pressing their respective tabs on the right hand side, and the appearance of menus and tabs depends on the chosen operational mode and the current settings.
  • Page 16: Operating Panel

    Simrad SX90 OPERATING PANEL The most frequently used functions are directly accessible by the designated control buttons on the Operating Panel, and may enter operational commands directly. The buttons are grouped in fields according to their purpose. Most sonar functions are also...
  • Page 17: Examples

    Examples EXAMPLES This page presents several screen captures taken from actual operations on fishing vessels. Figure 10 Herring On this screen capture, you can see that the sonar has detected three schools of herring. The skipper has decided to catch the school with highest density, and this is the school closest to the vessel.
  • Page 18 Simrad SX90 Figure 12 Mackerel (1) This image shows a school of mackerel detected at 40 degrees starboard and marked as target "6". The sonar is operated in mode with full screen view. The operational range is 2000 meter, and the vertical tilt is set to 5 degrees.
  • Page 19 Examples Figure 14 Tuna detection in the Atlantic Ocean (1) The screen capture from a Spanish vessel operating in the Atlantic Ocean shows scattered Yellow fin tuna very close to the surface. The school was first detected at around 1200 meters. The sonar uses Hyperbolic FM mode.
  • Page 20: Technical Specifications

    Simrad SX90 TECHNICAL SPECIFICATIONS This chapter provides the technical specifications and requirements related to the Simrad SX90 Fish finding sonar. Topics • Power specifications on page 20 • Weights and outline dimensions on page 21 • Environmental specifications on page 23 •...
  • Page 21: Weights And Outline Dimensions

    Technical specifications Transceiver Unit • Voltage – : 230 Vac single phase Nominal – : 15% of nominal voltage Deviation – : 20% of nominal voltage, recovery time 3 s Transient • : 600 VA Power consumption • : 47 → 63 Hz Frequency Hull Unit SX92/93 •...
  • Page 22 Simrad SX90 • Outline dimensions – Processor Unit dimensions on page 30 Beamformer Unit • : 15 kg Weight • : 452 mm Width • : 269 mm Height • : 405 mm Depth • Outline dimensions – Beamformer Unit dimensions on page 33 Operating panel •...
  • Page 23: Environmental Specifications

    Technical specifications Hull Unit SX95 • : 500 kg Weight • Outline dimensions – SX95 Hull unit dimensions on page 39 Installation trunk SX92/93 • : 335 kg Weight • Outline dimensions – SX92/SX93 Optional trunk dimensions on page 43 •...
  • Page 24: Performance Specifications

    Simrad SX90 Audio amplifier with loudspeakers • Not applicable. Refer to the documentation provided by the manufacturer. Transceiver Unit • : 0 → +50°C Operational temperature • : -40 → +70°C Storage temperature • : 5 → 95% Humidity, non-condensing Hull Unit •...
  • Page 25 Technical specifications • Digital filters – TVG (Time Varied Gain) – AGC (Automatic Gain Control) – RCG (Receiver Controlled Gain) – Ping-to-Ping Filter – Noise filter – FM Correlation filter Echo presentations • : 16 or 64 Number of colours •...
  • Page 26: Drawing File

    Simrad SX90 DRAWING FILE This chapter contains the installation and outline dimension drawings for the Simrad SX90 Fish finding sonar. Note The mechanical drawings are for information and guidance only. They are not in scale. All dimensions are in mm unless otherwise is noted.
  • Page 27: Transceiver Unit Dimensions

    Drawing file Transceiver Unit dimensions Forward view 337432/A...
  • Page 28: Side View

    Simrad SX90 Side view 337432/A...
  • Page 29: Top View

    Drawing file Top view 337432/A...
  • Page 30: Processor Unit Dimensions

    Simrad SX90 Processor Unit dimensions Forward view 337432/A...
  • Page 31: Side View

    Drawing file Side view 337432/A...
  • Page 32: Footprint

    Simrad SX90 Footprint 337432/A...
  • Page 33: Beamformer Unit Dimensions

    Drawing file Beamformer Unit dimensions Forward view 337432/A...
  • Page 34: Side View

    Simrad SX90 Side view 337432/A...
  • Page 35: Footprint

    Drawing file Footprint 337432/A...
  • Page 36: Operating Panel Dimensions

    Simrad SX90 Operating Panel dimensions 337432/A...
  • Page 37: Sx92 Hull Unit Dimensions

    Drawing file SX92 Hull unit dimensions 337432/A...
  • Page 38: Sx93 Hull Unit Dimensions

    Simrad SX90 SX93 Hull unit dimensions 337432/A...
  • Page 39: Sx95 Hull Unit Dimensions

    Drawing file SX95 Hull unit dimensions 337432/A...
  • Page 40: Sx92/Sx93 Mounting Trunk Dimensions

    Simrad SX90 SX92/SX93 Mounting trunk dimensions Page 1 337432/A...
  • Page 41 Drawing file Page 2 337432/A...
  • Page 42: Sx95 Mounting Trunk Dimensions

    Simrad SX90 SX95 Mounting trunk dimensions 337432/A...
  • Page 43: Sx92/Sx93 Optional Trunk Dimensions

    Drawing file SX92/SX93 Optional trunk dimensions 337432/A...
  • Page 44: Sx92/Sx93 Blind Cover Dimensions

    Simrad SX90 SX92/SX93 Blind cover dimensions 337432/A...
  • Page 45: Sx95 Blind Cover Dimensions

    Drawing file SX95 Blind cover dimensions 337432/A...
  • Page 46: Sx95 Mounting Trunk Production

    Simrad SX90 SX95 Mounting trunk production 337432/A...
  • Page 47: Company Profile

    Company profile COMPANY PROFILE Simrad Simrad is the world’s most recognized brand in professional fish finding and fishery research equipment. The brand name “Simrad” is fully owned by Kongsberg Maritime AS. Through the history of Simrad, Kongsberg Maritime AS has...
  • Page 48 Simrad SX90 management and level sensors, maritime training simulators and position reference systems. Important markets include countries with large offshore and shipyard industries. The company has approximately 3300 employees and an annual turnover of MNOK 6.425 (year 2008). Kongsberg Maritime owns subsidiaries...
  • Page 49: Kongsberg Group

    Company profile • Underwater positioning reference systems (including the highly accurate HiPAP® system) • Naval sonars and echo sounders (hull mounted and towed systems) • The world renowned HUGIN remotely operated vehicle Kongsberg Maritime AS is fully owned by the Kongsberg Group. Visit Kongsberg Maritime at http://www.km.kongsberg.com.
  • Page 52 © 2009 Kongsberg Maritime AS...

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