Furuno CSH-53 manual 00080807301

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9-52 Ashihara-cho,

Nishinomiya 662-8580, JAPAN

Telephone :		0798-65-2111
Fax	:	0798-65-4200

All rights reserved.

Printed in Japan

Pub. No. OME-13070

( DAMI ) CSH-53

The paper used in this manual is elemental chlorine free.

Your Local Agent/Dealer

FIRST EDITION : JUL. 1997

E:MAR. 03, 2005

00080807301

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*OME13070E00*

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Contents Color Scanning Sonar 00080807301 Safety Instructions Table of Contents Iii Self Tests Foreword System Configuration Control Description Main Panel Main panel control descriptionControl Function Sub Panel ENDSub Panel 2 data setting window Main Setting Description Normal Main Setting Description Normal Sub Range Remote Control Box + +Operational Overview Turning the Power On/OffAdjusting Screen Brilliance, Control Panel Backlighting Lowering the TransducerSelecting a Display Mode Display mode descriptionSeabed echo and tilt angle Setting the Tilt AngleSelecting a Display Range How to discriminate fish echoes from the seabed Points to considerTilt angle for surface fish Tilt angle and sea surface reflectionsSuitable tilt angle Tilt angle and beam coverageAdjusting the Gain Measuring Range and Bearing to a TargetThis page is intentionally left blank Eliminating Unwanted Feeble Echoes Fine Tuning the PictureHow to adjust TVG Page 2AGC data setting window SIGNAL, Signal Process AGC data setting window SIGNAL, SignalPulselength data setting window TVG TX, PL Suppressing Seabed TailIdentifying noise source Data setting window TVGTX, OutputRejecting Sonar Interference and Noise Changing Tx cycle data setting window Tvgtx CycleSetting F-shift data setting window Sonrbeam Noise limiter data setting window SIGNAL, Signal ProcessMarks and Data Marks, Data and Display ModeNormal display mode Normal display mode w/text Echo sounder combination displayPermanently Displayed Marks and Data History displayErasable Marks and Data Bearing marker Range marker Mark Description Range R Auto Tilt ± Auto Scan ± Gain Brill TVG TVG DIM This page is intentionally left blank Menu Overview User Menu OperationMenu screen location and display mode User Menu Hist DSP/GRPHUser Menu Description User menu descriptionCurrent VEC System Menu Description System menu can be displayed by pressing Menu + cMenu Description ES/NET REC Data SET Menu Description Data SET menu can be display by pressing Menu + dMenu NET Shoot Init SET/TEST Menu Description Init SET/TEST menu can be displayed by pressing Menu + onDefaults Function Keys Programming the Function KeysFunction Key Fine Tuning Replaying a Function KeySaving Function Key Settings to a Memory Card Replaying Function Key Settings from a Memory CardThis page is intentionally left blank Finding Fish School Center How to find fish school centerAdvanced Level Operation Tracking a Fish School target lock Tracking a fish schoolErasing target lock mark Choosing target lock modeTarget lock mark appearance Tracking target lock mark Target lock and tilt angleSetting target lock conditions System Menu Target LockDescription of target lock items Detecting Fish Schools Aurally Fish Alarm How to set the fish alarm zoneHow to relocate fish schools Relocating Fish School for Easy ObservationComparing of Fish School Concentration Estimate marks and their dataHow to measure fish speed Measuring Fish School SpeedEvent Mark 10 Event marksEntering an event mark Erasing an event markTrue Motion Display 12 True motion displayPlotting Net Location Mark 13 Net location markObserving Net Behavior 14 Net behaviorBoosting Tx Power Reducing Sea Surface ReflectionsThis page is intentionally left blank PORT/STARBOARD, Horizontal Slice Displays Port/Starboard displayHorizontal slice display 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 cardDeleting Memory Card Contents Replaying Saved DataTurning marks on/off through the user menu Turning marks on/off through the data setting windowTurning MARKS, Data ON/OFF This page is intentionally left blank Interpreting the Display Seabed EchoesFish Schools Midwater, bottom fish Tilt angle 30 or moreSea Surface Reflections WakeFalse Echo by Sidelobe Noise and InterferenceOvervoltage Warning Unretracted Transducer WarningRaise/Lower Control Box of the Hull Unit Self Tests Continuous test Self Test DescriptionSingle test Panel test Color testGray test SIO testInterface Unit CS-120A Self Test Interface unit CS-120A, cover openedThis page is intentionally left blank Input Data Selection Selection of Data on Interface Unit CS-120ASetting Distances Between Net Sonde Transmitters How to set net sonde transmitter distancesMaintenance Hull Unit Maintenance Zinc block near the transducer must be replaced yearlyReplacement of Fuse, Memory Card Battery 15-4 Menu Tree User MenuData SET Menu Init SET/TEST Menu System Menu Previous This page is intentionally left blank Specifications GeneralDisplay Environmental Condition Index 12-7