Name: JRC JMA-5312-6
Brand: JRC
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1.5 GENERAL SYSTEM DIAGRAMS

Fig. 1.15 General System Diagram of JMA-5312-6/6HS RADAR

Fig. 1.16 General System Diagram of JMA-5322-7/9/6HS RADAR

Fig. 1.17 General System Diagram of JMA-5332-12 RADAR

1-21

Preface7
Before Operation8
Precautions9
The Mounting Point of the Warning Label16
Equipment Appearance21
Glossary23
Table of Contents29
General and Equipment Composition41
Functions42
1.1.1 Function of this System42
Features43
Configuration45
Outside Drawings47
General System Diagrams62
Names and Functions of Control Panel Keys and Functions of Software Buttons67
Names of Display68
Names and Functions of Control Panel Keys77
Functions of Software Buttons82
Main Menu94
Display Information95
Basic Operation97
Operation Flow98
Power on and Start the System99
Observe and Adjust Video100
Acquire and Measure Data100
Display and Measure with Reference to Ccrp100
End the Operation and Stop the System101
Observe and Adjust Video102
Adjust Monitor Brilliance [Brill]102
Change Observation Range [Range + / - ]102
Tune103
Adjust Gain [Gain / Pl]104
Suppress Sea Clutter [Auto-Sea]105
Suppress Rain / Snow Clutter [Auto-Rain]107
Reset Alarm Buzzer [Alarm Ack]108
Operation Procedures109
Move Cross Cursor Mark by Trackball109
Operate Software Buttons110
Basic Menu Operation111
Operation on Numeric Value, Latitude / Longitude and Character Input Menu113
Overview of Menu Structure117
Operate Multi-Dial [Multi]117
General Radar Operation119
Interference Rejection (Ir)119
Switch Transmitter Pulse Length [Gain / Pl]120
Target Enhance (Enh)121
Use Video Processing (Proc)122
Switch Azimuth Display Mode [Azi Mode]123
Switch True / Relative Motion Display Mode [Tm / Rm]124
Move Own Ship's Display Position [Off Cent]125
Display Radar Trails [Trails]126
Erase Part of Radar Trails (Trails Erase)128
Operate Radar Trails File (File Operations)129
Zoom (X2)131
Hide / Display Range Rings (Rr / Hl)131
Hide Graphics Information on Radar Display132
Switch Day / Night Mode [Day / Night]132
Adjust Operation Panel Brilliance [Panel]132
Set True Bearing (Gyro Setting)133
3.4.17 Set Own Ship Speed133
Magnet Compass Correction (Mag Compass Setting)134
Set Drift Correction (Set / Drift Setting)135
Gps Receiver Setting (Gps Process Setting)136
Dgps Receiver Setting (Dgps Setting)140
Sbas Receiver Setting (Sbas Setting)141
Displaying Gps Reception Status (Gps Status)144
Set Radar Alarm (Radar Alarm)145
Use Own Ship's Track Data147
Display Own Ship's Track (Display Own Track)147
Save Own Ship's Track Data (Own Track Memory)148
Cancel Saving of Own Ship's Track Data (Own Track Memory)148
Clear Own Ship's Track Data (Clear Own Track)148
Operate Own Ship's Track Files (File Operations)149
Display User Map152
Create User Map (Mark / Line)152
Plotting a Line153
Set User Map Display (Mark Display Setting)155
Edit User Map (Edit User Map)158
Edit Mark / Line List (Mark / Line List)164
Correct Position on User Map (Shift User Map)170
Operate User Map File (File Operations)171
Set and Display Geodetic System (Geodetic)175
Use Route Function176
Display Destination Mark (Nmea Waypoint Display)176
Receive Route Data Setting (Select Route)177
Applied Operations178
Set Radar Signal Processing (Process Setting)178
Set Radar Trails (Radar Trails Setting)180
Set Scanner Unit (Txrx Setting)182
Set Cursor (Cursor Setting)183
Set Radar Display (Display Setting)184
Adjust Sound Volume (Buzzer Volume)186
Set User Keys [User Key 1 / 2]187
Set Navigation Data Display (Multi Window Setting)189
Use Function Key [Func]193
Operation Procedures [Func]193
Function Setting Menu Items (User Function Setting)194
Overview of Function Operations (User Function Setting)195
Overview of Saved Function Setting Data198
Use User Setting199
Save Operating State (Save User Setting)199
Load Operating State (Load User Setting)200
Delete Operating State (Delete User Setting)200
Using Card201
Operate File on the Card (File Manager)201
Display Simple Chart207
Display Jrc Coastline Rom Card [Map]207
Display Erc Card [Map]207
Display Jrc Chart on Cf Card208
Fill Charts (Fill Land Area)209
Set Jrc / Erc Chart Display (Jrc / Erc Setting)210
Display C-Map Card [Map]214
Correcting Chart Position (Map Display Setting)217
Chart Plotting Bearing Mode (Map Draw Azi Mode)219
Capture Screen to Card220
3.13.1 Save Screen to Card220
3.13.2 Automatically Save Screen to Card220
3.13.3 Erasing Save Screen Data221
3.13.4 Set Save Items222
3.13.5 Set File Style222
3.13.6 Open the Captured Screen File223
Receive Port Setting225
Receive Port Setting (Rx Port)225
Measurement of Range and Bearing227
Use of Navigation Tools228
Using Cursor (Cursor)229
Using Range Rings [Rr / Hl]229
Using Electronic Bearing Line (Ebl1/Ebl2)230
Vrm Operation233
Using Variable Range Marker (Vrm1 / Vrm2)233
Using Parallel Index Lines (Pi Menu)234
Operating Ebl Maneuver Function (Ebl Maneuver Setting)239
Using Mob [Mob]241
4.1.8 Operating EBL, VRM, and PI with Cursor241
Measurement of Range and Bearing244
Measurement with Cursor Position (Cursor)245
Measurement with Electronic Bearing Line and Variable Range Marker [Ebl] [Vrm]246
4.2.3 Measurement with Two Arbitrary Points247
Operation of Target Tracking and Ais249
Usage of Target Tracking Function250
Preparation251
5.1.1 Collision Avoidance252
Marine Accidents and Collisions252
Basic Concept of Collision Avoidance253
Relative Vector and True Vector254
Radar and Collision Avoidance254
5.1.2 Definitions of Symbols255
5.1.3 Radar Display258
Cursor Modes (Cursor)260
5.1.5 Setting Collision Decision Criteria262
5.1.6 Setting CPA Ring262
Setting Vectors (Vector Time)263
5.1.8 Setting the GPS Antenna Location264
Target Tracking Operation265
Automatic Acquisition266
Acquiring Target [Acq]266
Use of Automatic and Manual Acquisition Modes268
Canceling Unwanted Tracked Targets [Tgt Cncl]269
Tracked Target Data Display [Tgt Data]270
Displaying Target ID No. (Target Number Display)271
Adding Tracked Target ID Name (Name)272
Reference Target (Reference)273
Operation Test (Tt Test Menu)275
Ais Operation280
5.3.1 Restrictions280
Setting Ais Display Function (Ais Function)280
Activate Ais Targets (Activate Ais)281
Deactivate Ais Targets (Deactivate Ais)281
Displaying Ais Information [Tgt Data]282
Displaying Target ID No. (Target Number Display)286
Setting Ais Filter (Ais Filter Setting)286
5.3.8 Conditions for Deciding AIS Target to be Lost289
Setting Conditions for Ais Alarm (Ais Alarm Setting)290
Decision of Targets as Identical (Association)291
Types of Decision Conditions to be Set292
Alarm Display293
Lost Target Alarm297
Gyro Set Alarm297
Track Function298
Past Position (Past Posn)298
Target Ship's Tracks (Target Track)299
Trial Maneuvering (Trial Maneuver)308
Trial Maneuvering in the True Vector Mode309
Trial Maneuvering in the Relative Vector Mode310
Operation of Trial Maneuvering Function311
Epa Operation312
5.8.1 Definitions of Symbols313
5.8.2 Plotting Targets314
5.8.3 Modifying Plotted Target Data314
5.8.4 Canceling Plotted Target Data315
5.8.5 Displaying Numeric Data of Plotted Targets315
True and False Echoes on Display317
Radar Wave with the Horizon318
Strength of Reflection from the Target320
Sea Clutter and Rain and Snow Clutter322
False Echoes326
Display of Radar Transponder (Sart)329
Display of Ais-Sart331
Settings for System Operation333
Settings at Installation334
How to Open the Serviceman Menu334
Gyro I/F Setting335
Tuning337
Bearing Adjustment339
Range Adjustment339
Navigator Setting (Device)340
Setting of True Bearing Value340
Antenna Height Setting (Antenna Height)341
Setting of Ccrp/Antenna/Gps Antenna Position (Ccrp Setting)342
Settings344
Communication Port Setting (Com Port Setting)344
7.2 Settings345
Sector Blank Setting (Sector Blank)348
Tni Blank Setting (Tni Blank)349
Setting of Bearing Pulses from Antenna (Output Pulse)350
Slave Mode Setting (Master/Slave)351
Language Setting (Language)352
Date Time Setting352
Input Installation Information353
Setting the Alarm System354
Network Setting (Network)356
Transmit/Receive Data Setting (Lan Port Setting)359
Adjustment363
Noise Level Adjustment (Noise Level)363
Adjustment of Target Tracking Function (Tt)365
Main Bang Suppression Adjustment (Mbs)368
Adjustment of Performance Monitor (Mon)369
Maintenance Menu371
Antenna Safety Switch (Safety Switch)371
Initialization of Memory Area (Area Initial)372
Save of Internal Memory Data (Card1/2)373
Clear and Save/Restoration of Antenna Operation Time (Txrx Time)374
Update of Character String Data (String Data Update)376
Maintemance377
Routine Maintenance378
Power off378
Maintenance on each Unit379
Scanner Unit Nke-2103 (Jma-5312-6/6Hs), Scanner Unit Nke-2254 (Jma-5322-7/9/6Hs), Scanner Unit Nke-1130 (Jma-5332-12)379
Display Unit Ncd-4530382
Performance Check383
8.3.1 Check Performance on Test Menu384
Replacement of Major Parts389
8.4.1 Parts Required for Periodic Replacement390
8.4.2 Replacement of Magnetron391
8.4.3 Replacement of Motor398
8.4.4 Replacement of LCD Monitor404
8.4.5 Replacement of Backup Battery405
Troubleshooting and After-Sales Service407
Fault Finding407
List of Alarms and Other Indications408
Fuse Checking413
Operation Checking413
Trouble Shooting414
9.3.1 Keeping Period of Maintenance Parts419
9.3.2 When You Request for Repair419
9.3.3 Recommended Maintenance419
Radar Failure Check List420
Disposal421
Disposal of the Unit422
Disposal of Used Batteries422
Disposal of Used Magnetron423
About the China Rohs423
Specifications425
Jma-5312-6/6Hs Type Radar426
Jma-5322-7/9/6Hs Type Radar427
Jma-5332-12 Type Radar428
Scanner Unit Nke429
Scanner Unit Nke-1130 (Jma-5332-12)431
Scanner Unit Nke-2103-6Hs (Jma-5312-6Hs)432
Scanner Unit Nke-2254-6Hs (Jma-5322-6Hs)433
Display Unit Ncd-4530434
Processor Unit Ndc-1417435
Target Tracking Function (Nca-877Wa/877A) (Option)437
Ais Process Unit Nqa-2103 (Option)438
Plotter439
Operation Unit Nce-5171440
Performance Monitor Nju-84 (Jma-5332-12)441
Performance Monitor Nju-85441
(Jma-5312-6/6Hs, Jma-5322-7/9/6Hs) (Option)441
Available Input Signal442
Available Output Signal443
Standard Configuration443
Equipment Distance between Other Instruments444
Others (Option)444
Overview448
I-I Overview448
I-II Interswitch Setup448
Interswitch Operation449
Inter Switch Menu450
File Operations452
Change of Connection Pattern453
Operating Connection Pattern Files (File Operations454
Names of Display Units and Scanner Units455
Reference456

JRC JMA-5312-6 User Manual

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Brand	JRC
Model	JMA-5312-6
Category	Marine Radar
Language	English