Color Scanning Sonar
00080818600
Safety Instructions
Do not use the equipment for other than its intended purpose
Table of Contents
Vertical Scanning Display
Self Tests
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Foreword
Features
Word to CSH-23F/24F Owners
System Configuration
Standard Option
Control Layout on Display Unit and Remote Control Box
Control Description
Main Panel
Main panel control description
Range
NORM, E/S, Hist
RECALL, Memo
Gain
Sub Panel
Control Function
Sub Panel 2 data setting window
Process
Signal
AGC
2AGC
UP/TM
Alarm
Sonar
Sonrbeam
Remote Control Box
+ +
Operational Overview
Turning the Power On/Off
Adjusting Screen Brilliance, Control Panel Backlighting
Lowering the Transducer
Mode
Selecting a Display Mode
Description
Selecting a Display Range
Setting the Tilt Angle
Seabed echo and tilt angle
How to discriminate fish echoes from the seabed
Points to consider
Tilt angle for surface fish
Tilt angle and sea surface reflections
Suitable tilt angle
Tilt angle and beam coverage
Adjusting the Gain
Measuring Range and Bearing to a Target
Page
How to adjust TVG
Fine Tuning the Picture
Eliminating Unwanted Feeble Echoes
Page
2AGC data setting window SIGNAL, Signal Process
AGC data setting window SIGNAL, Signal
Pulselength data setting window TVGTX, PL
Suppressing Seabed Tail
Rejecting Sonar Interference and Noise
Data setting window TVGTX, Output
Identifying noise source
Changing Tx cycle data setting window Tvgtx
Cycle
Noise limiter data setting window SIGNAL, Signal
Adjusting Beamwidth
Setting F-shift data setting window Sonrbeam
Menu Application
Normal display mode
Marks, Data and Display Mode
Marks and Data
Normal display mode w/text
Echo sounder combination display
History display
Permanently Displayed Marks and Data
Mark/Data Description
Erasable Marks and Data
Bearing marker
Mark Description
Range R Auto Tilt Auto Scan Gain Brill TVG TVG DIM
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Menu Overview
Menu How to open
User Menu Operation
Menu screen location and display mode
User Menu Hist DSP/GRPH
User Menu Description
Menu Menu Item Description
Current VEC
Save Picture
FAR TVG
System Menu Description
TM DSP
Data Display
BRG Readout
Mark Size
Hist Display
Defaults
ES/NET REC
Interlock
Data SET Menu Description
Color Curve
Change Color
NET Sonde
NET Shoot
Plan
NET Plot Corr
Init SET/TEST Menu Description
Menu Description
Echo Test
Function Keys
Programming the Function Keys
Function Key Fine Tuning
Replaying a Function Key
Saving Function Key Settings to a Memory Card
Replaying Function Key Settings from a Memory Card
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Advanced Level Operation
Finding Fish School Center
Tracking a Fish School target lock
Tracking a fish school
Target lock mark appearance
Choosing target lock mode
Erasing target lock mark
Tracking target lock mark
Target lock and tilt angle
Setting target lock conditions
System Menu Target Lock
Description of target lock items
Detecting Fish Schools Aurally
Fish Alarm
How to set the fish alarm zone
How to relocate fish schools
Relocating Fish School for Easy Observation
Comparing of Fish School Concentration
Estimate marks and their data
How to measure fish speed
Measuring Fish School Speed
Event Mark
10 Event marks
Entering an event mark
Erasing an event mark
True Motion Display
12 True motion display
Plotting Net Location Mark
13 Net location mark
Observing Net Behavior
14 Net behavior
Target Slice Display
No. Display Information Applications
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Using Vertical Scanning Display
Vertical Scanning Display
Display Indications
Application to Bonito and Tuna Fishing
Searching
Tracking
Approaching
Catching
Catching
PORT/STARBOARD, Horizontal Slice Displays
Port/Starboard display
Horizontal slice display
Horizontal slice display
Memory Card Operations
Initializing Memory Cards
Transferring Echo Data from Internal Memory to Memory Card
Saving the Picture
Data to Save Saving Method Saving to
How net shooting data is saved
Net shooting data contents
Saving Net Shooting Data
Transferring net shooting data to memory card
Deleting Memory Card Contents
Replaying Saved Data
Turning MARKS, Data ON/OFF
Turning marks on/off through the data setting window
Turning marks on/off through the user menu
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Interpreting the Display
Seabed Echoes
Fish Schools
Midwater, bottom fish Tilt angle 30 or more
Sea Surface Reflections
Wake
False Echo by Sidelobe
Noise and Interference
Overvoltage Warning
Unretracted Transducer Warning
How to manually raise the transducer
Self Tests
Opening the Self Test Menu
Single test
Self Test Description
Continuous test
Panel test
Color test
Gray test
SIO test
Interface Unit CS-120A Self Test
Interface unit CS-120A, cover opened
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Input Data Selection
Selection of Data at Interface Unit CS-120A
Setting Distances Between Net Sonde Transmitters
How to set net sonde transmitter distances
Maintenance
Display Unit Maintenance
Hull Unit Maintenance
Zinc block near the transducer must be replaced yearly
Menu Tree
User Menu
Data SET Menu
Init SET/TEST Menu
System Menu
Previous
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Specifications
SP-1
Display
SP-2
Hull Unit
SP-3
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Index
12-2
IN-2