Manuals / Furuno / Marine Equipment / SONAR

Furuno CSH-53 manual Interface Unit CS-120A Self Test, 8 Interface unit CS-120A, cover opened

Models: CSH-53

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Interface Unit CS-120A Self Test

1.Open the cover of the interface unit.

2.Find DIP switch DP-1 on the lone circuit board. Turn switch #6 on to start the self test. The results of the check appear on the digital display beside the DIP switch.

3.Turn the DIP switch off after completion of the test.

	Turn #6 on.
		6

6
6
7	7
7	7
8	8

If the readout shows "0" the unit is functioning properly. If it is not working properly any of the following nine numerals or six alphabets appear.

Digital display

Figure 13-8 Interface unit CS-120A, cover opened

13-5

Page 91

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Furuno CSH-53 manual Interface Unit CS-120A Self Test, 8 Interface unit CS-120A, cover opened

Contents

MODEL CSH-53 COLOR SCANNING SONARDAMI CSH-53 00080807301 00080807301OME13070E00 OME13070E00 Pub. No. OME-13070Do not place liquid-filled containers on the top of the equipment SAFETY INSTRUCTIONSDo not open the equipment Do not disassemble or modify the equipmentFOREWORD TABLE OF CONTENTSSYSTEM CONFIGURATION FINE TUNING THE PICTURESAVING, REPLAYING PICTURE FUNCTION KEYSADVANCED LEVEL OPERATION PORT/STARBOARD, HORIZONTAL SLICE DISPLAYSINPUT DATA SELECTION MAINTENANCEWARNINGS SELF TESTSFOREWORD FeaturesA Word to CSH-53 Owners STANDARD System ConfigurationOPTION Same as Sub-panel Control Layout on Display Unit, Processor Unit and Remote Control BoxCONTROL DESCRIPTION Figure 1-1 Display unit, processor unit and remote control boxControl Main PanelFigure 1-2 Main panel Main panel control descriptionFunction ControlFunction Sub PanelFigure 1-3 Sub panel Sub panel 1 control description Control+ + + Sub Panel 2 data setting window7 8 + + +Main Continued on next pageSetting SettingDescription SettingSetting MainFigure 1-5 Remote control box Remote Control BoxTurning the power off Turning the Power On/OffAdjusting Screen Brilliance, Control Panel Backlighting Turning the power onDescription Selecting a Display ModeTable 2-1 Display mode description ModeSelecting a Display Range Setting the Tilt AngleSeabed echo and tilt angle Figure 2-1 Fish echo and tilt angle How to discriminate fish echoes from the seabedPoints to consider Figure 2-2 Tilt angle and sea surface reflections Tilt angle for surface fishFigure 2-3 Tilt angle and beam coverage Suitable tilt angleFigure 2-5 Location of range and bearing indications Adjusting the GainFigure 2-4 Gain settings and resulting picture Measuring Range and Bearing to a TargetThis page is intentionally left blank Figure 3-1 Principle of TVG FINE TUNING THE PICTUREHow to adjust TVG Eliminating Unwanted Feeble Echoes4. When sea surface reflections or plankton layers disturb the picture, decrease appropriate TVG option by one or two steps by pressing - minus key Suppressing Seabed Tail AGC data setting window SIGNAL, SIGNAL PROCESSPulselength data setting window TVG TX, PL 2AGC data setting window SIGNAL, SIGNAL PROCESSIdentifying noise source Data setting window TVGTX, OUTPUTSuppressing Seabed and Sea Surface Reflections in Shallow Waters Rejecting Sonar Interference and NoiseChanging Tx cycle data setting window TVGTX CYCLE Interference rejector data setting window SIGNAL, SIGNAL PROCESSFigure 3-3 How CYCLE works Noise limiter data setting window SIGNAL, SIGNAL PROCESS Setting F-shift data setting window SONRBEAM SONARMARKS AND DATA Marks, Data and Display ModeNormal display mode Figure 4-1 Marks and data appearing in the normal display modeEcho sounder combination display Normal display mode w/textFigure 4-2 Marks and data appearing in the normal display mode w/text Figure 4-3 Marks and data appearing in the echo sounder display modeContinued on next page Figure 4-4 Marks and data appearing in the history display modePermanently Displayed Marks and Data History displayDescription Erasable Marks and DataContinued on next page Mark/DataLatest Fish Mark Continued on next pageMark/Data DescriptionEstimate mark Continued on next pageMark DescriptionDescription Mark10 pts. max This page is intentionally left blank USER Menu Operation MENU OVERVIEWFigure 5-1 USER menu Figure 5-3 Menu screen location and display mode Menu screen location and display modeFigure 5-2 HIST DSP/GRPH menu Menu USER Menu DescriptionTable 5-1 User menu description Continued on next pageMenu Item MenuDescription Menu SYSTEM Menu DescriptionThe SYSTEM menu can be displayed by pressing MENU + c Continued on next pageMenu Continued on next pageDescription Description MenuContinued on next page DATA SET Menu DescriptionColor curve setting is completed To cancel change and close the menu, press END keyDescription Color curve setting is completedTo cancel change and close the menu, press END key Continued on next pageDescription Menu5-10 Description INIT SET/TEST Menu DescriptionContinued on next page MenuMenu 5-12Description Programming the Function Keys FUNCTION KEYSFigure 6-1 FUNCTION KEY menu Replaying a Function Key Function Key Fine TuningFigure 6-2 REGISTER menu Replaying Function Key Settings from a Memory Card Saving Function Key Settings to a Memory CardFigure 6-2 CARD UTILITY menu This page is intentionally left blank Finding Fish School Center Figure 7-1 Tilt angle settingHow to find fish school center ADVANCED LEVEL OPERATIONTracking a fish school Tracking a Fish School target lockFigure 7-2 Target lock mark and target lock data Erasing target lock mark Choosing target lock modeTarget lock mark appearance Figure 7-3 Target lock mark appearanceFigure 7-4 Target lock and tilt angle Tracking target lock markFigure 7-5 Target lock menu Setting target lock conditionsDescription of target lock items Detecting Fish Schools Aurally Figure 7-6 How to set the fish alarm zone The Fish AlarmRelocating Fish School for Easy Observation Figure 7-7 How to relocate fish schoolsFigure 7-8 Estimate marks and their data Comparing of Fish School ConcentrationMeasuring Fish School Speed Figure 7-9 How to measure fish speedFigure 7-10 Event marks The Event MarkFigure 7-11 Event mark description Entering an event markErasing an event mark Figure 7-12 True motion display True Motion DisplayFigure 7-13 Net location mark Plotting Net Location MarkFigure 7-14 Net behavior Observing Net BehaviorReducing Sea Surface Reflections Boosting Tx PowerThis page is intentionally left blank Figure 8-1 Port/starboard display Port/Starboard displayPORT/STARBOARD, HORIZONTAL SLICE DISPLAYS Figure 8-2 Horizontal slice display Horizontal slice displayInitializing Memory Cards SAVING, REPLAYING PICTURETransferring Echo Data from Internal Memory to Memory Card Saving the PictureTransferring net shooting data to memory card Net shooting data contentsSaving Net Shooting Data How net shooting data is savedNet shooting data Deleting Memory Card ContentsReplaying Saved Data Whole picture or echo inside estimate mark10-1 Turning marks on/off through the data setting windowTURNING MARKS, DATA ON/OFF Turning marks on/off through the user menuThis page is intentionally left blank Seabed Echoes INTERPRETING THE DISPLAYFigure 11-1 Seabed echoes Figure 11-2 Fish schools Fish SchoolsFigure 11-4 Wake appearance on the display Sea Surface ReflectionsWake Figure 11-3 Sea surface reflectionsFigure 11-6 Noise and interference False Echo by SidelobeNoise and Interference Figure 11-5 Sidelobe echoesOvervoltage Warning WARNINGSUnretracted Transducer Warning 12-2 Figure 12-1 Raise/Lower Control Box of the Hull Unit13-1 SELF TESTSDANGER Opening the Self Test MenuContinuous test Self Test DescriptionSingle test Figure 13-2 Single testFigure 13-5 Color test Panel testFigure 13-4 Panel test Color testFigure 13-7 SIO test Gray testFigure 13-6 Gray test SIO testFigure 13-8 Interface unit CS-120A, cover opened Interface Unit CS-120A Self TestThis page is intentionally left blank 14-1 Figure 14-1 DIP switch settings in the interface unitINPUT DATA SELECTION Selection of Data on Interface Unit CS-120AFigure 14-3 Data set menu Setting Distances Between Net Sonde TransmittersFigure 14-2 How to measure distances between transmitters How to set net sonde transmitter distancesFigure 15-1 Display Unit Mmaintenance MAINTENANCEDisplay Unit Maintenance 15-1Figure 15-2 Hull Unit Maintenance Hull Unit Maintenance15-2 How to Replace Replacement of Fuse, Memory Card BatteryFuse replacement 15-315-4 Memory card battery replacementHow to replace the battery in the memory card USER Menu MENU TREEDATA SET Menu INIT SET/TEST Menu Continued on next page SYSTEM MenuContinued from previous pageThis page is intentionally left blank 1. GENERAL SPECIFICATIONSSP-1 SP-2 2. DISPLAY6. COATING COLOR 4. POWER CONSUMPTION3. HULL UNIT 5. ENVIRONMENTAL CONDITIONINDEX