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
This page is intentionally left blank
Word to CSH-23F/24F Owners
Features
Foreword
Standard Option
System Configuration
Control Description
Control Layout on Display Unit and Remote Control Box
Main panel control description
Main Panel
RECALL, Memo
NORM, E/S, Hist
Range
Gain
Control Function
Sub Panel
Sub Panel 2 data setting window
AGC
Signal
Process
2AGC
Sonar
Alarm
UP/TM
Sonrbeam
+ +
Remote Control Box
Adjusting Screen Brilliance, Control Panel Backlighting
Turning the Power On/Off
Operational Overview
Lowering the Transducer
Description
Selecting a Display Mode
Mode
Seabed echo and tilt angle
Setting the Tilt Angle
Selecting a Display Range
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
Page
Eliminating Unwanted Feeble Echoes
Fine Tuning the Picture
How to adjust TVG
Page
Pulselength data setting window TVGTX, PL
AGC data setting window SIGNAL, Signal
2AGC data setting window SIGNAL, Signal Process
Suppressing Seabed Tail
Identifying noise source
Data setting window TVGTX, Output
Rejecting Sonar Interference and Noise
Cycle
Changing Tx cycle data setting window Tvgtx
Setting F-shift data setting window Sonrbeam
Adjusting Beamwidth
Noise limiter data setting window SIGNAL, Signal
Menu Application
Marks and Data
Marks, Data and Display Mode
Normal display mode
Echo sounder combination display
Normal display mode w/text
Mark/Data Description
Permanently Displayed Marks and Data
History display
Erasable Marks and Data
Bearing marker
Mark Description
Range R Auto Tilt Auto Scan Gain Brill TVG TVG DIM
This page is intentionally left blank
User Menu Operation
Menu How to open
Menu Overview
User Menu Hist DSP/GRPH
Menu screen location and display mode
Menu Menu Item Description
User Menu Description
Save Picture
Current VEC
TM DSP
System Menu Description
FAR TVG
Mark Size
BRG Readout
Data Display
ES/NET REC
Defaults
Hist Display
Interlock
Color Curve
Data SET Menu Description
Change Color
Plan
NET Shoot
NET Sonde
NET Plot Corr
Init SET/TEST Menu Description
Echo Test
Menu Description
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
Finding Fish School Center
Advanced Level Operation
Tracking a fish school
Tracking a Fish School target lock
Erasing target lock mark
Choosing target lock mode
Target lock mark appearance
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
No. Display Information Applications
Target Slice Display
This page is intentionally left blank
Vertical Scanning Display
Using Vertical Scanning Display
Searching
Application to Bonito and Tuna Fishing
Display Indications
Approaching
Tracking
Catching
Catching
Port/Starboard display
PORT/STARBOARD, Horizontal Slice Displays
Horizontal slice display
Horizontal slice display
Initializing Memory Cards
Memory Card Operations
Data to Save Saving Method Saving to
Saving the Picture
Transferring Echo Data from Internal Memory to Memory Card
Saving Net Shooting Data
Net shooting data contents
How net shooting data is saved
Transferring net shooting data to memory card
Replaying Saved Data
Deleting Memory Card Contents
Turning marks on/off through the user menu
Turning marks on/off through the data setting window
Turning MARKS, Data ON/OFF
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
How to manually raise the transducer
Opening the Self Test Menu
Self Tests
Continuous test
Self Test Description
Single 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 at Interface Unit CS-120A
Input Data Selection
How to set net sonde transmitter distances
Setting Distances Between Net Sonde Transmitters
Display Unit Maintenance
Maintenance
Zinc block near the transducer must be replaced yearly
Hull Unit Maintenance
User Menu
Menu Tree
Data SET Menu
Init SET/TEST Menu
System Menu
Previous
This page is intentionally left blank
SP-1
Specifications
SP-2
Display
SP-3
Hull Unit
This page is intentionally left blank
12-2
Index
IN-2