Interface Unit CS-120A Self Test | Furuno CSH-53 instruction

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

Image 91

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

Contents

Color Scanning Sonar 00080807301 Safety Instructions Table of Contents Iii Self Tests Foreword System Configuration Control Description Main panel control description Main Panel Control Function END Sub Panel Sub Panel 2 data setting window Main Setting Description Normal Main Setting Description Normal Sub Range + + Remote Control Box Lowering the Transducer Turning the Power On/OffAdjusting Screen Brilliance, Control Panel Backlighting Operational Overview Display mode description Selecting a Display Mode Selecting a Display Range Setting the Tilt AngleSeabed echo and tilt angle Points to consider How to discriminate fish echoes from the seabed Tilt angle and sea surface reflections Tilt angle for surface fish Tilt angle and beam coverage Suitable tilt angle Measuring Range and Bearing to a Target Adjusting the Gain This page is intentionally left blank How to adjust TVG Fine Tuning the PictureEliminating Unwanted Feeble Echoes Page Suppressing Seabed Tail AGC data setting window SIGNAL, SignalPulselength data setting window TVG TX, PL 2AGC data setting window SIGNAL, Signal Process Rejecting Sonar Interference and Noise Data setting window TVGTX, OutputIdentifying noise source Cycle Changing Tx cycle data setting window Tvgtx Noise limiter data setting window SIGNAL, Signal Process Setting F-shift data setting window Sonrbeam Normal display mode Marks, Data and Display ModeMarks and Data Echo sounder combination display Normal display mode w/text History display Permanently Displayed Marks and Data Erasable 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 User Menu Operation Menu Overview User Menu Hist DSP/GRPH Menu screen location and display mode User menu description User Menu Description Current VEC System menu can be displayed by pressing Menu + c System Menu Description Menu Description ES/NET REC Data SET menu can be display by pressing Menu + d Data SET Menu Description Menu NET Shoot Init SET/TEST menu can be displayed by pressing Menu + on Init SET/TEST Menu Description Defaults Programming the Function Keys Function Keys Replaying a Function Key Function Key Fine Tuning Replaying Function Key Settings from a Memory Card Saving Function Key Settings to a Memory Card This page is intentionally left blank Advanced Level Operation How to find fish school centerFinding Fish School Center Tracking a fish school Tracking a Fish School target lock Target lock mark appearance Choosing target lock modeErasing target lock mark Target lock and tilt angle Tracking target lock mark System Menu Target Lock Setting target lock conditions Description of target lock items Detecting Fish Schools Aurally How to set the fish alarm zone Fish Alarm Relocating Fish School for Easy Observation How to relocate fish schools Estimate marks and their data Comparing of Fish School Concentration Measuring Fish School Speed How to measure fish speed 10 Event marks Event Mark Erasing an event mark Entering an event mark 12 True motion display True Motion Display 13 Net location mark Plotting Net Location Mark 14 Net behavior Observing Net Behavior Reducing Sea Surface Reflections Boosting Tx Power This page is intentionally left blank Port/Starboard display PORT/STARBOARD, Horizontal Slice Displays Horizontal slice display Horizontal slice display Initializing Memory Cards SAVING, Replaying Picture Transferring Echo Data from Internal Memory to Memory Card Saving the Picture Transferring net shooting data to memory card Net shooting data contentsSaving Net Shooting Data How net shooting data is saved Replaying Saved Data Deleting Memory Card Contents Turning MARKS, Data ON/OFF Turning marks on/off through the data setting windowTurning marks on/off through the user menu This page is intentionally left blank Seabed Echoes Interpreting the Display Midwater, bottom fish Tilt angle 30 or more Fish Schools Wake Sea Surface Reflections Noise and Interference False Echo by Sidelobe Unretracted Transducer Warning Overvoltage Warning Raise/Lower Control Box of the Hull Unit Self Tests Single test Self Test DescriptionContinuous test Color test Panel test SIO test Gray test Interface unit CS-120A, cover opened Interface Unit CS-120A Self Test This page is intentionally left blank Selection of Data on Interface Unit CS-120A Input Data Selection How to set net sonde transmitter distances Setting Distances Between Net Sonde Transmitters Maintenance Zinc block near the transducer must be replaced yearly Hull Unit Maintenance Replacement of Fuse, Memory Card Battery 15-4 User Menu Menu Tree Data SET Menu Init SET/TEST Menu System Menu Previous This page is intentionally left blank General Specifications Display Environmental Condition 12-7 Index