JRC JMA-3925-9 Manuals

Manuals and User Guides for JRC JMA-3925-9. We have 1 JRC JMA-3925-9 manual available for free PDF download: Instruction Manual

JRC JMA-3925-9 Instruction Manual

JRC JMA-3925-9 Instruction Manual (256 pages)

Brand: JRC | Category: Marine Radar | Size: 15.53 MB

Table of Contents

Preface

3
Before Operation

4
Cautions to be Used During Operation

5
Precautions before Operation

6
- Cautions for High Voltage
  6
- What to Do in Case of Electric Shock
  6
First Aid Treatments

7
- When Pulse Is Beating but Breathing Has Stopped
  8
- When both Pulse and Breathing Have Stopped
  9
Equipment Appearance

10
- Table of Contents
  11
Glossary

17
1 General and Equipment Composition

21
2 Names and Functions of Control Panel Controls and Menu Composition

39
- Names and Functions of Control Panel
  40
- Menu Composition
  50
  - Menu Selection
    50
  - Menu List
    51
3 Basic Operation

57
- Flow of Operation
  58
- Preparation
  62
  - Tuning [TUNE]
    62
  - Adjusting Sensitivity [GAIN]
    62
- Adjusting CRT Brilliance [BRILL]
  62
- Suppressing Sea Clutter [SEA CLUTTER]
  63
- Suppressing Rain and Snow Clutter [RAIN CLUTTER]
  64
- Adjusting Brilliance
  65
- Selecting DAY ／ NIGHT Modes [DAY ／ NIGHT]
  66
- Setting Color
  67
  - Background Color
    68
  - Setting Radar Video and Trail Color
    69
- Rejecting Radar Interference
  70
- Adjusting Control Panel Brilliance [PANEL DIM]
  70
- Basic Operation
  71
  - Using Trackball to Move Cursor
    71
  - Using EBL (Electronic Cursor) [EBL]
    71
  - Selecting Range Scales [RANGE]
    74
  - Selecting Pulse Width [PULSE WIDTH]
    74
  - Disabling Ship's Head Marker [SHM]
    74
  - Using Parallel Index Line
    75
  - Selecting Presentation Mode [BEARING]
    77
  - Selecting True Motion ／ Relative Motion Display Modes [TM ／ RM] [TM RESET]
    78
  - Changing Own Ship Display Position [OFF CENT]
    80
  - Displaying Other Ship's Trails [TRAIL]
    80
  - Displaying Fixed Range Ring [RANGE RINGS]
    82
  - Displaying Variable Range Markers [VRM]
    82
  - Using Alarm [ALARM]
    84
  - Resetting Alarm [ACK]
    86
  - Setting Alarm Sound Level
    87
  - Enhancing Target
    88
  - Setting Cross Cursor Length and Fixing Cursor Position
    90
  - Displaying Ship's Stern Marker
    92
  - Setting Range Unit in KM
    93
  - Displaying Video Processing Screen
    94
  - Zooming Display
    96
  - Selecting Display Mode [MODE]
    97
  - Using Electronic Plot (EPA)
    97
    
    Plotting Target
    97
    
    Deleting Plot
    98
    
    Modifying Plot
    98
    
    Displaying Plot Numerical Data
    99
    
    Plot Symbol
    100
    
    Setting Vector Display
    101
    
    Setting Vector Time
    102
    
    Displaying ／ Clearing Plot no
    103
    
    Setting CPA ／ TCPA
    104
    
    Turning Alarm Sound on ／ off
    106
    
    Displaying ／ Clearing CPA Ring
    107
    
    Displaying Date and Time
    108
    
    Displaying the Plain Radar Screen
    110
    
    Setting Echo Power
    112
  - Using Function Key [FUNC]
    113
    
    Operation Method
    113
    
    Overview
    113
    
    Function Setting Items
    114
    
    Operation Outline of the Function Setting Items
    115
  - Displaying the Chart
    127
    
    Displaying a C-MAP Marine Chart
    127
    
    Displaying Shoreline ROM Card Made by JRC
    129
    
    Displaying the ERC Card
    130
    
    Display the JRC Chart
    131
    
    Displaying the Contour of the Shoreline ROM Card by JRC
    132
  - Displaying Own Ship Track
    134
    
    Changing Track Color [Combined Plotter]
    134
    
    Selecting Track Storing Interval
    134
    
    Stopping Track Storing
    136
    
    Deleting Track by Color (Using the [COLOR] Control)
    138
    
    Deleting Track by Color (Using Menu)
    140
    
    Displaying or Hiding Track by Color
    142
4 Measurement

145
5 True and False Echoes on Display

151
- Radar Line-Of-Sight Range
  152
- Strength of Reflection from Target
  154
- Sea Clutters
  154
- False Echoes
  154
- Display of Radar Transponder
  157
6 Maintenance

159
- Routine Maintenance
  160
  - Cleaning
    160
- Maintenance of each Unit
  161
  - Scanner Unit NKE-1055 ／ 1056
    161
  - Display Unit NCD-3780
    163
7 Countermeasures for Trouble

166
- Function Check
  166
  - Testing Functions with Menu
    166
    
    Memory Test
    167
    
    Key Switch Test
    168
    
    Line Test
    169
    
    Sensor Test
    169
    
    ROM Version
    170
    
    ARPA Status
    171
    
    Error Logging
    171
    
    Magnetron Current, Running and Transmission Time
    172
- Failure Check
  173
- Troubleshooting
  175
- Replacement of Major Parts
  177
- Adjustment and Setting
  182
  - NSK Unit Adjustment
    182
  - Adjustment and Setting at Installation
    185
    
    Adjusting Tuning
    185
    
    Adjusting Bearing
    186
    
    Adjusting Range
    187
    
    Setting Antenna Height
    188
  - Various Setting
    189
    
    Setting Own Ship Course Equipment
    189
    
    Setting HDG SENSOR Adjustment
    190
    
    Setting Own Ship Speed Equipment
    192
    
    Setting Screen Mode
    193
    
    Setting Fishing Boat ／ Merchant Ship Mode
    194
    
    Setting True Bearing
    196
    
    Setting Ship Speed
    198
    
    Setting Drift
    199
    
    Setting PRF
    200
    
    Setting Transmission Repetition Frequency
    201
    
    Connecting Navigation Equipment
    202
  - GPS Initial Setting ／ Receiving Status
    204
    
    GPS Initial Setting
    204
    
    Checking GPS Receiving Status
    208
  - Setting DGPS ／ Checking DGPS Receiving Status
    210
    
    Setting DGPS
    210
    
    Checking DGPS Receiving Status
    212
  - Maintenance Menu
    213
    
    Serial Input Equipment
    213
    
    Antenna Switch
    214
    
    Partial Master Reset
    214
    
    Total Master Reset
    214
    
    Internal Setting to Card
    215
    
    Card 2 to Internal Setting
    216
    
    User Memory
    216
    
    Restoring User Memory
    217
    
    Adjusting Position to Chart
    218
    
    Adjusting Video and Chart Using Trackball (R+P Mode)
    218
    
    Adjusting Video and Chart Position by Entering Adjustment Value (R+P and Plotter Modes)
    219
    
    Adjusting Position by Changing Longitude ／ Latitude Information from GPS (R+P and Plotter Modes)
    220
    
    Adjusting Position by Entering Latitude ／ Longitude on Own Ship
    221
    
    Setting the Rectifier Unit (NBA-3308)
    222
8 After-Sales Service

223
9 Disposal

227
- Equipment Disposal
  228
- Disposal of Used Batteries
  229
- Disposal of Used Magnetron
  230
10 Specification

231
- General Specification
  231
- Scanner Unit NKE-1055-4 ／ 6
  233
- Scanner Unit NKE-1056-6 ／ 7 ／ 9
  234
- Display Unit NCD-3780
  235
- Inputable Signal
  238
- Outputable Signal
  238
- Standard Equipment Configuration
  239
- Installing Clearance between Equipment
  239
- Others (Optional)
  239
Appendix 2 Circuit Diagram of Radar Type JMA-3910-4 ／ 6 and JMA-3925-6 ／

241
- Scanner Unit
  242
- Display Unit
  243

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