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JMA-5912-6
JRC JMA-5912-6 User Manual
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SECTION 6
TRUE
AND F
ALSE ECHOES ON DISPLA
Y
6.1
RADAR W
A
VE WITH THE HORIZON
.................................................6-1
6.2
STRENGTH OF REFLECTION FROM THE T
ARGET
.........................
6-3
6.3
SEA
CLUTT
ER
AND RAIN
AND SNOW CLUTTER............................
6-5
6.4
F
ALSE ECHOES
..................................................................................
6-9
6.5
DISPLA
Y
OF RADAR TRANSPONDER (SART)
...............................
6-12
304
306
Table of Contents
Preface
7
Before Operation
8
Precautions
9
The Mounting Point of the Warning Label
16
Equipment Appearance
21
Glossary
24
Table of Contents
30
General and Equipment Composition
41
Functions
42
1.1.1 Function of this System
42
Features
43
Performance Monitor
44
Configuration
45
Outside Drawings
47
General System Diagrams
61
Names and Functions of Control Panel Keys and Functions of Software Buttons
65
Names of Display
66
Names and Functions of Control Panel Keys
75
Functions of Software Buttons
80
Main Menu
92
Basic Operation
95
Operation Flow
96
Power on and Start the System
97
Observe and Adjust Video
98
Acquire and Measure Data
98
Display and Measure with Reference to Ccrp
98
End the Operation and Stop the System
99
Observe and Adjust Video
100
Adjust Monitor Brilliance [Brill]
100
Change Observation Range [Range + / - ]
100
Tune
101
Adjust Gain [Gain / Pl]
102
Suppress Sea Clutter [Auto-Sea]
102
Suppress Rain / Snow Clutter [Auto-Rain]
104
Reset Alarm Buzzer [Alarm Ack]
105
Operation Procedures
106
Move Cross Cursor Mark by Trackball
106
Operate Software Buttons
107
Basic Menu Operation
108
Operation on Numeric Value, Latitude / Longitude and Character Input Menu
110
Overview of Menu Structure
114
Operate Multi-Dial [Multi]
114
General Radar Operation
116
Interference Rejection (Ir)
116
Switch Transmitter Pulse Length [Gain / Pl]
117
Target Enhance (Enh)
118
Use Video Processing (Proc)
119
Switch Azimuth Display Mode [Azi Mode]
120
Switch True / Relative Motion Display Mode [Tm / Rm]
121
Move Own Ship's Display Position [Off Cent]
122
Display Radar Trails [Trails]
123
Erase Part of Radar Trails (Trails Erase)
125
Operate Radar Trails File (File Operations)
126
Zoom (X2)
128
Hide / Display Range Rings (Rr / Hl)
128
Hide Graphics Information on Radar Display
129
Switch Day / Night Mode [Day / Night]
129
Adjust Operation Panel Brilliance [Panel]
129
Set True Bearing (Gyro Setting)
130
3.4.17 Set Own Ship Speed
130
Magnet Compass Correction (Mag Compass Setting)
131
Set Drift Correction (Set / Drift Setting)
132
Gps Receiver Setting (Gps Process Setting)
133
Dgps Receiver Setting (Dgps Setting)
137
Sbas Receiver Setting (Sbas Setting)
138
Displaying Gps Reception Status (Gps Status)
141
Set Radar Alarm (Radar Alarm)
142
Use Own Ship's Track Data
144
Display Own Ship's Track (Display Own Track)
144
Save Own Ship's Track Data (Own Track Memory)
145
Cancel Saving of Own Ship's Track Data (Own Track Memory)
145
Clear Own Ship's Track Data (Clear Own Track)
145
Operate Own Ship's Track Files (File Operations)
146
Display User Map
149
Create User Map (Mark / Line)
149
Plotting a Line
150
Set User Map Display (Mark Display Setting)
152
Edit User Map (Edit User Map)
155
Edit Mark / Line List (Mark / Line List)
161
Correct Position on User Map (Shift User Map)
167
Operate User Map File (File Operations)
168
Set and Display Geodetic System (Geodetic)
172
Use Route Function
173
Display Destination Mark (Nmea Waypoint Display)
173
Applied Operations
174
Set Radar Signal Processing (Process Setting)
174
Set Radar Trails (Radar Trails Setting)
176
Set Scanner Unit (Txrx Setting)
178
Set Cursor (Cursor Setting)
179
Set Radar Display (Display Setting)
180
Adjust Sound Volume (Buzzer Volume)
182
Set User Keys [User Key 1 / 2]
183
Set Navigation Data Display (Multi Window Setting)
185
Use Function Key [Func]
189
Operation Procedures [Func]
189
Function Setting Menu Items (User Function Setting)
190
Overview of Function Operations (User Function Setting)
191
Overview of Saved Function Setting Data
194
Use User Setting
195
Save Operating State (Save User Setting)
195
Load Operating State (Load User Setting)
196
Delete Operating State (Delete User Setting)
196
Using Card
197
Operate File on the Card (File Manager)
197
Display Simple Chart
203
Display Jrc Coastline Rom Card [Map]
203
Display Erc Card [Map]
203
Display Jrc Chart on Cf Card (Sel Jrc Rom Card File)
204
Fill Charts (Fill Land Area)
205
Set Jrc / Erc Chart Display (Jrc / Erc Setting)
206
Display C-Map Card [Map]
210
Correcting Chart Position (Map Display Setting)
213
Chart Plotting Bearing Mode (Map Draw Azi Mode)
215
Capture Screen to Card
216
3.13.1 Save Screen to Card
216
3.13.2 Automatically Save Screen to Card
216
Erasing Save Screen Data
217
3.13.4 Set Save Items
218
3.13.5 Set File Style
218
3.13.6 Open the Captured Screen File
219
Measurement of Range and Bearing
221
Use of Navigation Tools
222
Using Cursor (Cursor)
223
Using Range Rings [Rr / Hl]
223
Using Electronic Bearing Line (Ebl1/Ebl2)
224
Using Variable Range Marker (Vrm1 / Vrm2)
227
Using Parallel Index Lines (Pi Menu)
228
Operating Ebl Maneuver Function (Ebl Maneuver Setting)
233
Using Mob [Mob]
235
4.1.8 Operating EBL, VRM, and PI with Cursor
235
Measurement of Range and Bearing
238
Measurement with Cursor Position (Cursor)
239
Measurement with Electronic Bearing Line and Variable Range Marker [Ebl] [Vrm]
240
4.2.3 Measurement with Two Arbitrary Points
241
Operation of Target Tracking and Ais
243
Usage of Target Tracking Function
244
Preparation
245
5.1.1 Collision Avoidance
246
Basic Concept of Collision Avoidance
247
Relative Vector and True Vector
248
Radar and Collision Avoidance
248
5.1.2 Definitions of Symbols
249
5.1.3 Radar Display
252
Cursor Modes (Cursor)
254
5.1.5 Setting Collision Decision Criteria
256
5.1.6 Setting CPA Ring
256
Setting Vectors (Vector Time)
257
5.1.8 Setting the GPS Antenna Location
258
Target Tracking Operation
259
Acquiring Target [Acq]
260
Use of Automatic and Manual Acquisition Modes
262
Canceling Unwanted Tracked Targets [Tgt Cncl]
263
Tracked Target Data Display [Tgt Data]
264
Displaying Target ID No. (Target Number Display)
265
Adding Tracked Target ID Name (Name)
266
Reference Target (Reference)
267
Operation Test (Tt Test Menu)
269
Ais Operation
274
5.3.1 Restrictions
274
Setting Ais Display Function (Ais Function)
274
Activate Ais Targets (Activate Ais)
275
Deactivate Ais Targets (Deactivate Ais)
275
Displaying Ais Information [Tgt Data]
276
Displaying Target ID No. (Target Number Display)
280
Setting Ais Filter (Ais Filter Setting)
280
5.3.8 Conditions for Deciding AIS Target to be Lost
283
Setting Conditions for Ais Alarm (Ais Alarm Setting)
284
Decision of Targets as Identical (Association)
285
Types of Decision Conditions to be Set
286
Alarm Display
287
Lost Target Alarm
290
Gyro Set Alarm
290
Track Function
291
Past Position (Past Posn)
291
Target Ship's Tracks (Target Track)
292
Trial Maneuvering (Trial Maneuver)
301
Trial Maneuvering in the True Vector Mode
302
Trial Maneuvering in the Relative Vector Mode
303
Operation of Trial Maneuvering Function
304
Trial Maneuver
304
True and False Echoes on Display
305
Radar Wave with the Horizon
306
Strength of Reflection from the Target
308
Sea Clutter and Rain and Snow Clutter
310
False Echoes
314
Display of Radar Transponder (Sart)
317
Settings for System Operation
319
Settings at Installation
320
How to Open the Serviceman Menu
320
Gyro I/F Setting
321
Tuning (Tune Adjustment)
323
Bearing Adjustment
324
Range Adjustment
325
Navigator Setting (Device)
325
Setting of True Bearing Value
326
Antenna Height Setting (Antenna Height)
326
Setting of Ccrp/Antenna/Gps Antenna Position (Ccrp Setting)
327
Settings
329
Communication Port Setting (Com Port Setting)
329
7.2 Settings
331
Sector Blank Setting (Sector Blank)
333
Tni Blank Setting (Tni Blank)
334
Setting of Bearing Pulses from Antenna (Output Pulse)
335
Slave Mode Setting (Master/Slave)
336
Language Setting (Language)
337
Date Time Setting
337
Input Installation Information
338
Setting the Alarm System
339
Adjustment
341
Noise Level Adjustment (Noise Level)
341
Adjustment of Target Tracking Function (Tt)
343
Main Bang Suppression Adjustment (Mbs)
346
Adjustment of Performance Monitor (Mon)
347
Maintenance Menu
349
Antenna Safety Switch (Safety Switch)
349
Initialization of Memory Area (Area Initial)
350
Save of Internal Memory Data (Card1/2)
351
Clear and Save/Restoration of Antenna Operation Time (Txrx Time)
352
Update of Character String Data (String Data Update)
354
Maintemance
355
Routine Maintenance
356
Maintenance on each Unit
357
8.2.1 Scanner Unit NKE-1130/2103/2254
357
Display Unit Ncd-4590
360
Performance Check
361
8.3.1 Check Performance on Test Menu
362
Replacement of Major Parts
367
8.4.1 Parts Required for Periodic Replacement
368
8.4.2 Replacement of Magnetron
369
8.4.3 Replacement of Motor
376
8.4.4 Replacement of LCD Monitor
382
Replacement of Backup Battery
383
Troubleshooting and After-Sales Service
385
Fault Finding
386
9.1.1 List of Alarms and Other Indications
386
9.1.2 Operation Checking
391
9.1.3 Fuse Checking
391
Trouble Shooting
392
After-Sales Service
397
9.3.1 Keeping Period of Maintenance Parts
397
9.3.2 When You Request for Repair
397
9.3.3 Recommended Maintenance
397
Radar Failure Check List
398
Disposal
399
Disposal of the Unit
400
Disposal of Used Batteries
400
Disposal of Used Magnetron
401
About the China Rohs
401
Specifications
403
Jma-5912-6 Type Radar
404
Jma-5922-7/9 Type Radar
405
Jma-5932-12 Type Radar
406
Scanner (Nke-2103-6)
407
Scanner Unit (Nke-2103-6)
407
Scanner (Nke-2254-7/9)
408
Scanner Unit (Nke-2254-7/9)
408
Scanner (Nke-1130)
409
Scanner Unit (Nke-1130)
409
Display Unit (Ncd-4590)
410
Processor Unit (Ndc-1477)
411
Target Tracking Function
413
Ais Unit (Nqa-2103)
414
Ais Process Unit (Nqa-2103)
414
Plotter
415
Operation Unit (Nce-5171)
416
Performance Monitor (Nju-84)
417
Performance Monitor (Nju-85)
417
Available Input Signal
418
Available Output Signal
419
Standard Configuration
419
Equipment Distance between Other Instruments
420
Others (Option)
420
Overview
424
I-I Overview
424
I-II Interswitch Setup
424
Interswitch Operation
425
Inter Switch Menu
426
File Operations
428
Change of Connection Pattern
429
Operating Connection Pattern Files (File Operations
430
Names of Display Units and Scanner Units
431
Reference
432
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JRC JMA-5912-6 Specifications
General
Brand
JRC
Model
JMA-5912-6
Category
Marine Radar
Language
English
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