SONAR User Manual
Table Of Contents
- SAFETY INSTRUCTIONS
- TABLE OF CONTENTS
- FOREWORD
- CONTROL DESCRIPTION
- OPERATIONAL OVERVIEW
- FINE TUNING THE PICTURE
- MARKS AND DATA
- MENU OVERVIEW
- FUNCTION KEYS
- ADVANCED LEVEL OPERATION
- Finding Fish School Center
- Tracking a Fish School (target lock)
- Detecting Fish Schools Aurally
- The Fish Alarm
- Relocating Fish School for Easy Observation
- Comparing of Fish School Concentration
- Measuring Fish School Speed
- The Event Mark
- True Motion Display
- Plotting Net Location Mark
- Observing Net Behavior
- Target Slice Display
- PORT/STARBOARD, HORIZONTAL SLICE DISPLAYS
- MEMORY CARD OPERATIONS
- TURNING MARKS, DATA ON/OFF
- INTERPRETING THE DISPLAY
- WARNINGS
- SELF TESTS
- INPUT DATA SELECTION
- MAINTENANCE
- MENU TREE
- SPECIFICATIONS
- INDEX
13-4
Gray test
This test checks for screen distortion. To escape from
the test reset the power.
SIO test
This test checks for proper communication between
the display unit and transmitter unit, and requires a
jumper plug. To escape from the test reset the power.
GRAY TEST
Figure 13-7 SIO test
Figure 13-6 Gray test
SIO TEST
DRAW
IF
PISO
PIF
SIO
SIO
SIO1
SIO2
SIO1
= OK
= OK
= OK
= OK
= OK