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Furuno CSH-53 manual This page is intentionally left blank

Models: CSH-53

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Furuno CSH-53 manual This page is intentionally left blank

Contents

COLOR SCANNING SONAR MODEL CSH-53Pub. No. OME-13070 00080807301 00080807301OME13070E00 OME13070E00 DAMI CSH-53Do not disassemble or modify the equipment SAFETY INSTRUCTIONSDo not open the equipment Do not place liquid-filled containers on the top of the equipmentFINE TUNING THE PICTURE TABLE OF CONTENTSSYSTEM CONFIGURATION FOREWORDPORT/STARBOARD, HORIZONTAL SLICE DISPLAYS FUNCTION KEYSADVANCED LEVEL OPERATION SAVING, REPLAYING PICTURESELF TESTS MAINTENANCEWARNINGS INPUT DATA SELECTIONFeatures FOREWORDA Word to CSH-53 Owners System Configuration STANDARDOPTION Figure 1-1 Display unit, processor unit and remote control box Control Layout on Display Unit, Processor Unit and Remote Control BoxCONTROL DESCRIPTION Same as Sub-panelMain panel control description Main PanelFigure 1-2 Main panel ControlControl FunctionControl Sub PanelFigure 1-3 Sub panel Sub panel 1 control description Function+ + + Sub Panel 2 data setting window7 8 + + +Setting Continued on next pageSetting MainMain SettingSetting DescriptionRemote Control Box Figure 1-5 Remote control boxTurning the power on Turning the Power On/OffAdjusting Screen Brilliance, Control Panel Backlighting Turning the power offMode Selecting a Display ModeTable 2-1 Display mode description DescriptionSetting the Tilt Angle Selecting a Display RangeSeabed echo and tilt angle How to discriminate fish echoes from the seabed Figure 2-1 Fish echo and tilt anglePoints to consider Tilt angle for surface fish Figure 2-2 Tilt angle and sea surface reflectionsSuitable tilt angle Figure 2-3 Tilt angle and beam coverageMeasuring Range and Bearing to a Target Adjusting the GainFigure 2-4 Gain settings and resulting picture Figure 2-5 Location of range and bearing indicationsThis page is intentionally left blank Eliminating Unwanted Feeble Echoes FINE TUNING THE PICTUREHow to adjust TVG Figure 3-1 Principle of TVG4. When sea surface reflections or plankton layers disturb the picture, decrease appropriate TVG option by one or two steps by pressing - minus key 2AGC data setting window SIGNAL, SIGNAL PROCESS AGC data setting window SIGNAL, SIGNAL PROCESSPulselength data setting window TVG TX, PL Suppressing Seabed TailRejecting Sonar Interference and Noise Data setting window TVGTX, OUTPUTSuppressing Seabed and Sea Surface Reflections in Shallow Waters Identifying noise sourceInterference rejector data setting window SIGNAL, SIGNAL PROCESS Changing Tx cycle data setting window TVGTX CYCLEFigure 3-3 How CYCLE works Setting F-shift data setting window SONRBEAM SONAR Noise limiter data setting window SIGNAL, SIGNAL PROCESSFigure 4-1 Marks and data appearing in the normal display mode Marks, Data and Display ModeNormal display mode MARKS AND DATAFigure 4-3 Marks and data appearing in the echo sounder display mode Normal display mode w/textFigure 4-2 Marks and data appearing in the normal display mode w/text Echo sounder combination displayHistory display Figure 4-4 Marks and data appearing in the history display modePermanently Displayed Marks and Data Continued on next pageMark/Data Erasable Marks and DataContinued on next page DescriptionDescription Continued on next pageMark/Data Latest Fish MarkDescription Continued on next pageMark Estimate markMark Description10 pts. max This page is intentionally left blank MENU OVERVIEW USER Menu OperationFigure 5-1 USER menu Menu screen location and display mode Figure 5-3 Menu screen location and display modeFigure 5-2 HIST DSP/GRPH menu Continued on next page USER Menu DescriptionTable 5-1 User menu description MenuMenu Menu ItemDescription Continued on next page SYSTEM Menu DescriptionThe SYSTEM menu can be displayed by pressing MENU + c MenuContinued on next page MenuDescription Menu DescriptionTo cancel change and close the menu, press END key DATA SET Menu DescriptionColor curve setting is completed Continued on next pageContinued on next page Color curve setting is completedTo cancel change and close the menu, press END key DescriptionMenu Description5-10 Menu INIT SET/TEST Menu DescriptionContinued on next page Description5-12 MenuDescription FUNCTION KEYS Programming the Function KeysFigure 6-1 FUNCTION KEY menu Function Key Fine Tuning Replaying a Function KeyFigure 6-2 REGISTER menu Saving Function Key Settings to a Memory Card Replaying Function Key Settings from a Memory CardFigure 6-2 CARD UTILITY menu This page is intentionally left blank ADVANCED LEVEL OPERATION Figure 7-1 Tilt angle settingHow to find fish school center Finding Fish School CenterTracking a Fish School target lock Tracking a fish schoolFigure 7-2 Target lock mark and target lock data Figure 7-3 Target lock mark appearance Choosing target lock modeTarget lock mark appearance Erasing target lock markTracking target lock mark Figure 7-4 Target lock and tilt angleSetting target lock conditions Figure 7-5 Target lock menuDescription of target lock items Detecting Fish Schools Aurally The Fish Alarm Figure 7-6 How to set the fish alarm zoneFigure 7-7 How to relocate fish schools Relocating Fish School for Easy ObservationComparing of Fish School Concentration Figure 7-8 Estimate marks and their dataFigure 7-9 How to measure fish speed Measuring Fish School SpeedThe Event Mark Figure 7-10 Event marksEntering an event mark Figure 7-11 Event mark descriptionErasing an event mark True Motion Display Figure 7-12 True motion displayPlotting Net Location Mark Figure 7-13 Net location markObserving Net Behavior Figure 7-14 Net behaviorBoosting Tx Power Reducing Sea Surface ReflectionsThis page is intentionally left blank Port/Starboard display Figure 8-1 Port/starboard displayPORT/STARBOARD, HORIZONTAL SLICE DISPLAYS Horizontal slice display Figure 8-2 Horizontal slice displaySAVING, REPLAYING PICTURE Initializing Memory CardsSaving the Picture Transferring Echo Data from Internal Memory to Memory CardHow net shooting data is saved Net shooting data contentsSaving Net Shooting Data Transferring net shooting data to memory cardWhole picture or echo inside estimate mark Deleting Memory Card ContentsReplaying Saved Data Net shooting dataTurning marks on/off through the user menu Turning marks on/off through the data setting windowTURNING MARKS, DATA ON/OFF 10-1This page is intentionally left blank INTERPRETING THE DISPLAY Seabed EchoesFigure 11-1 Seabed echoes Fish Schools Figure 11-2 Fish schoolsFigure 11-3 Sea surface reflections Sea Surface ReflectionsWake Figure 11-4 Wake appearance on the displayFigure 11-5 Sidelobe echoes False Echo by SidelobeNoise and Interference Figure 11-6 Noise and interferenceWARNINGS Overvoltage WarningUnretracted Transducer Warning Figure 12-1 Raise/Lower Control Box of the Hull Unit 12-2Opening the Self Test Menu SELF TESTSDANGER 13-1Figure 13-2 Single test Self Test DescriptionSingle test Continuous testColor test Panel testFigure 13-4 Panel test Figure 13-5 Color testSIO test Gray testFigure 13-6 Gray test Figure 13-7 SIO testInterface Unit CS-120A Self Test Figure 13-8 Interface unit CS-120A, cover openedThis page is intentionally left blank Selection of Data on Interface Unit CS-120A Figure 14-1 DIP switch settings in the interface unitINPUT DATA SELECTION 14-1How to set net sonde transmitter distances Setting Distances Between Net Sonde TransmittersFigure 14-2 How to measure distances between transmitters Figure 14-3 Data set menu15-1 MAINTENANCEDisplay Unit Maintenance Figure 15-1 Display Unit MmaintenanceHull Unit Maintenance Figure 15-2 Hull Unit Maintenance15-2 15-3 Replacement of Fuse, Memory Card BatteryFuse replacement How to ReplaceMemory card battery replacement 15-4How to replace the battery in the memory card MENU TREE USER MenuDATA SET Menu INIT SET/TEST Menu SYSTEM Menu Continued on next pageprevious page Continued fromThis page is intentionally left blank SPECIFICATIONS 1. GENERALSP-1 2. DISPLAY SP-25. ENVIRONMENTAL CONDITION 4. POWER CONSUMPTION3. HULL UNIT 6. COATING COLORINDEX