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JMA-7122-6XA
JRC JMA-7122-6XA User Manual
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JMA-7100 Instruction Ma
nual
>
8.COUNTERMEASURE FOR TROUBLE ...
>
8.4 REPLACEMENT OF MAJO
R P
ARTS
8
ļ¼
23
8
ā¢
A Phillips screwdriver for 4 mm screw
ā¢
A Phillips screwdriver for 6 mm screw
[Replacement procedure]
1)
Loosen the four scr
ews and r
emove the cover
.
The screws are slotted captive screws.Use a
flatblade screwdriver.
2)
Remove the screws (six M4 screws) and slide
the modulator cover to the right to remove it.
R
em
ove the f
our
scr
ew
s.
Loosen t
he si
x screws.
M
odul
ator
cover
420
422
Table of Contents
Section 1 General and Equipment Composition
47
Preface
7
The Mounting Point of the Warning Label
17
Equipment Appearance
22
Glossary
28
Table of Contents
33
General and Equipment Composition
47
General and Equipment Composition
49
Features
50
Configuration
52
Exterior Drawings
54
General System Diagrams
73
Names and Functions of Control Panel Keys and Functions of
83
Names of Display
85
Names and Functions of Control Panel Keys
95
Functions of Software Buttons
100
Functions
49
Function of this System
49
Section 3 Basic Operation
117
Default Chapter
117
Basic Operation
117
Basic Operation
121
Operation Flow
121
Power on and Start the System
122
Acquire and Measure Data
124
Display and Measure with Reference to CCRP
124
Observe and Adjust Video
124
End the Operation and Stop the System
125
Adjust Monitor Brilliance [BRILL]
126
Change Observation Range [RANGE+/-]
126
Observe and Adjust Video
126
Tune
127
Adjust Gain [GAIN]
128
Suppress Sea Clutter [SEA]
129
Suppress Rain/Snow Clutter [RAIN]
131
Reset Alarm Buzzer [ALARM ACK]
132
To Get the Appropriate Image that Targets Can be Easily Observed
133
Operation Procedures
134
Move Cross Cursor Mark by Trackball
134
Operate Software Buttons
135
Basic Menu Operation
136
Operation on Numeric Value, Latitude / Longitude and Character Input Menu
137
Overview of Menu Structure
142
General Radar Operation
143
Interference Rejection (IR)
143
Switch Transmitter Pulse Length [GAIN]
144
Target Enhance (ENH)
145
Use Video Processing (PROC)
146
Switch Azimuth Display Mode (AZI MODE)
147
Switch True/Relative Motion Display Mode (TM/RM)
148
Move Own Ship's Display Position (off Center)
149
Display Radar Trails (Trails)
150
Zoom (X2)
153
Hide/Display Range Rings [HL OFF]
154
Hide Graphics Information on Radar Display [DATA OFF]
154
Switch Day/Night Mode [DAY/NIGHT]
155
Adjust Operation Panel Brilliance [PANEL]
155
Set True Bearing
156
Set Own Ship Speed
156
Magnet Compass Correction (MAG Compass Setting)
157
Use Own Ship's Track
159
Display Own Ship's Track (Display Own Track)
159
Set Display Color of Own Ship's Track (Display Own Track Color)
160
Save Own Ship's Track (Own Track Memory)
161
Cancel Saving of Own Ship's Track (Own Track Memory)
161
Clear Own Ship's Track (Clear Own Track)
162
Use Expanded Own Ship's Track (Own Track Type)
162
Use Water Depth Track (Water Depth Track)
164
Use Water Temperature Track (Water TEMP Track)
165
Use Tidal Current Track (Current Vector Track)
166
Display User Map
167
Create User Map (Mark/Line)
167
Set User Map Display (Mark Display Setting)
170
Edit User Map (Edit User Map)
172
Correct Position on User Map (Shift User Map)
180
Save User Map
181
Set and Display Geodetic System (Geodetic)
185
Use Route Function
187
Display Route/Destination Mark (Select Route)
187
Edit Route (Set Route Sequence)
188
Edit Route Make with Latitude and Longitude (Waypoint Input)
195
Use Route Monitoring Function (Waypoint/Route Alarm)
199
Method of Using Route
201
Detailed Route Settings
202
Clear Waypoint/Route Data (Clear Wpt/Route Data)
206
Operate Route Data File
207
Applied Operations
211
Set Radar Signal Processing (Process Setting)
211
Set Radar Trails (RADAR Trails Setting)
215
Set Scanner Unit (TXRX Setting)
217
Set Cursor (Cursor Setting)
218
Set Radar Display (Display Setting)
219
Adjust Sound Volume (Buzzer Volume)
223
Set User Option Keys [OPTION 1/2]
224
Set Navigation Data Display (Multi Window Setting)
226
AUTO Backup
231
Use Function Key [User]
233
Function Setting Menu Items
233
Overview of Function Operations (User Function Setting)
234
Overview of Saved Function Setting Data
238
Use User Setting
239
Save Operating State (Save User Setting)
239
Load Operating State (Load User Setting)
240
Delete Operating State (Delete User Setting)
240
Using Card
241
Operate File on the Card (File Manager)
241
Receive Port Setting
248
Receive Port Setting (RX Port)
248
Section 4 Measurement of Range and Bearing
249
Measurement of Range and Bearing
251
Use of Navigation Tools
251
Using Cursor (Cursor)
252
Using Range Rings (Range Rings)
252
Using Electronic Bearing Line (EBL1/EBL2)
253
Using Parallel Index Lines (PI Menu)
258
Operating EBL Maneuver Function (EBL Maneuver Setting)
264
Operating EBL, VRM, and PI with Cursor
266
Measurement of Range and Bearing
269
Marker [EBL] [VRM]
270
Measurement with Cursor Position (Cursor)
270
Measurement with Electronic Bearing Line and Variable Range
270
Measurement with Two Arbitrary Points
271
Section 5 Operation of Target Tracking and Ais
273
Operation of Target Tracking and Ais
275
Preparation
275
Collision Avoidance
276
Definitions of Symbols
279
Radar Display
283
Cursor Modes (Cursor)
285
Setting Collision Decision Criteria
287
Setting the GPS Antenna Location
288
Setting Vectors (Vector Time)
288
Target Tracking Operation
289
Acquiring Target [ACQ]
289
Canceling Unwanted Tracked Targets [ACQ CANCEL]
291
Tracked Target Data Display [TGT DATA]
292
Displaying Target ID No.(Target Number Display)
293
Adding Tracked Target ID Name (Name)
294
Reference Target (Reference)
295
Operation Test (TT Test Menu)
296
Ais Operation
301
Restrictions
301
Setting AIS Display Function (AIS Function)
301
Activate AIS Targets (Activate AIS)
302
Deactivate AIS Targets (Deactivate AIS)
302
Displaying AIS Information [TGT DATA]
303
Displaying Target ID No. (Target Number Display)
306
Setting AIS Filter (AIS Filter Setting)
307
Conditions for Deciding AIS Target to be Lost
310
Setting Conditions for AIS Alarm (AIS Alarm Setting)
311
DECISION of TARGETS as IDENTICAL (Association)
312
Setting of Function to Decide Targets as Identical (Association)
312
Setting of Conditions for Deciding AIS and Tracked Targets as Identical (Association Setting)
312
Types of Decision Conditions to be Set
313
Alarm Display
314
CPA / TCPA Alarm
315
Alarm for New Target Acquired in Automatic Acquisition Zone (New Target)
316
Lost Target Alarm (Lost)
316
Gyro Set Alarm
317
Track Function
318
Past Position (Past POSN)
318
Target Ship's Tracks (Target Track)
319
TRIAL MANEUVERING (Trial Maneuver)
328
Trial Maneuvering in the True Vector Mode
329
Trial Maneuvering in the Relative Vector Mode
330
Operation of Trial Maneuvering Function
331
Section 6 True and False Echoes on Display
333
Radar Wave with the Horizon
335
True and False Echoes on Display
335
Strength of Reflection from the Target
337
Sea Clutter and Rain and Snow Clutter
339
False Echoes
343
Display of Radar Transponder (Sart)
346
Display of Ais-Sart
348
Display
348
Numeric Display
349
Section 7 Settings for System Operation
351
Settings at Installation
353
How to Open the Serviceman Menuļ¼Service man Menu
353
GYRO I/F Setting
354
Tuning (Tune Adjustment)
357
Bearing Adjustment
359
Range Adjustment
359
Navigator Setting (Device)
360
Setting of True Bearing Value
361
Antenna Height Setting (Antenna Height)
361
Setting of CCRP (CCRP Setting)
362
Settings for System Operation
353
Settings
364
Communication Port Setting (COM Port Setting)
364
Sector Blank Setting (Sector Blank)
368
TNI Blank Setting (TNI Blank)
369
Setting of Bearing Pulses from Scanner Unit (Output Pulse)
370
Slave Mode Setting (Master/Slave)
371
Language Setting (Language)
372
Date Time Setting
372
Input Installation Information
373
Setting the Alarm System
374
Network Setting (Network)
378
LAN Port Setting)
381
Adjustment
384
Noise Level Adjustment (Noise Level)
384
Adjustment of Target Tracking Function (TT)
385
Main Bang Suppression Level Adjustment (MBS)
387
Adjustment of Performance Monitor
389
Maintenance Menu
391
Antenna Safety Switch (Safety Switch)
391
Initialization of Memory Area(Area Initial)
392
Save of Internal Memory Data (Card1/2)
393
Restoration of Scanner Unit Operation Time (TXRX Time)
394
Update of Character String Data (String Data Update)
396
Section 8 Countermeasures for Trouble and Adjustment
397
Routine Maintenance
399
Maintenance on each Unit
400
Scanner Unit NKE-1125/1129/1130/1139/2103/2254
400
Flexible Wave Guide (JMA-7123-7XA/9XA)
402
Coaxial Cable (JMA-7133-SA)
402
Transmitter Receiver Unit (NTG-3225/3230)
403
Display Unit (NCD-4790)
403
Performance Check
404
Check Performance on Test Menu
405
Self-Diagnosis Function (Self Test)
405
Monitor Test
407
Operation Unit Test (Keyboard Test)
407
Check of the Performance Monitor (MON Display)
408
System Alarm Log Display
410
System Information
410
Magnetron Current
410
Replacement of Major Parts
411
Replacement of Magnetron
412
Scanner Unit NKE-1130
413
Scanner Unit Nke-2254, NKE-1125
415
Scanner Unit Nke-2103
418
Transmitter Receiver Unit Ntg-3230
420
Transmitter Receiver Unit Ntg-3225
423
Parts Required for Periodic Replacement
412
Replacement of Motor
427
Scanner Unit Nke-1139/1130
427
Scanner Unit Nke-1125/2254
429
Scanner Unit Nke-2103
430
Replacement of LCD Monitor
432
Display Unit NCD-4790
432
Replacement of Backup Battery
435
About the Battery Alarm
435
How to Replacement of Backup Battery
435
Section 9 Trouble Shooting and After-Sales Service
439
Fault Finding
441
List of Alarms and Other Indications
441
Operation Checking
446
Fuse Checking
446
Trouble Shooting and After-Sales Service
441
Trouble Shooting
447
Special Parts
447
Circuit Block to be Repaired
449
After-Sales Service
455
Keeping Period of Maintenance Parts
455
When You Request for Repair
455
Recommended Maintenance
455
Section 10 Disposal
457
Disposal
459
Disposal of the Unit
459
Disposal of Used Batteries
459
Disposal of Used Magnetron
460
Disposal of Tr-Tube
460
About the China Rohs
461
Section 11 Specification
463
Jma-7133-Sa Type Radar
465
Specification
465
Jma-7132-Sa Type Radar
466
Jma-7123-7Xa/9Xa Type Radar
467
Jma-7122-6Xa/9Xa Type Radar
468
Jma-7122-6Xah Type Radar
469
Jma-7110-6Xa Type Radar
470
Jma-7110-6Xah Type Radar
471
Scanner Unit (Nke-1139)
472
Scanner Unit (Nke-1130)
473
Scanner Unit (Nke-1129-7/9)
474
Scanner Unit (Nke-1125-6/9)
475
Scanner Unit (Nke-2254-6Hs)
476
Scanner Unit (Nke-2103-6)
477
Scanner Unit (Nke-2103-6Hs)
478
Transmitter Receiver Unit (Ntg-3230)
479
Transmitter Receiver Unit (Ntg-3225)
480
Display Unit (Ncd-4790)
481
Appendix A Nqe-3141 Interswitch Unit
487
A.1.1 Overview
489
Appendix A OVERVIEW
489
Interswitch Setup
489
Interswitch Operation
491
Operation Flow
491
Inter Switch Menu
492
Change of Connection Pattern (with 2 Display Units
494
Change of Connection Pattern (with 3 or more Display Units
495
Operating Connection Pattern Files (File Operations
496
Names of Display Units and Scanner Units
497
Reference
498
Notes on Changing Connection Pattern
498
Notes on Connecting Slave Display Unit
498
Preheat Time after Change of Connection Pattern
498
Setting at Installation
499
NQE-3141 Interswitch Unit
489
Appendix B Drawings
501
Appendix B Interconnection Diagram of Display Unit
503
Ncd-4790
504
NCD-4790 W/Nba-5135
505
Ncd-4790T
506
NCD-4790T W/Nba-5135
507
Nwz-173-R
508
Nwz-173-Rt
509
Nce-5163-R
510
Nce-5163-Rt
511
Nba-5135
512
Power System Daigram of Display Unit
513
Signal Flow Diagram of Display Unit
514
Primary Power System Diagram
515
Block Diagram of Scanner Unit
516
Nke-2103
517
Nke-2254
518
Nke-1125/Nke-1130
519
Nke-1129, Ntg-3225 / Nke-1139, Ntg-3230
520
Interconnection Diagram of Scanner Unit
521
Nke-2103
522
Nke-2254
523
Nke-1125 (Ac110V
524
Nke-1129 (Ac110V
526
Ntg-3225
528
Nke-1130 (Ac110V
529
Nke-1130 (Ac220V
530
Nke-1139 (Ac110V
531
Ntg-3230
533
Terminal Board Connection Diagram
534
Jma-7110-6Xa/Jma-7110-6Xah
535
JMA-7110-6XA/JMA-7110-6XAH (Desktop
536
Jma-7122-6Xah
537
JMA-7122-6XAH (Desktop
538
Jma-7122-6Xa/9Xa
539
Jma-7123-7Xa/9Xa
540
Jma-7132-Sa
541
Jma-7133-Sa
542
Ncd-4790T
543
Gyro I/F
544
Inter Switch Unit
547
Terminal Board Connection Diagram
547
Interconnection Diagram
548
Other manuals for JRC JMA-7122-6XA
Installation Manual
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Simplified Manual
24 pages
4
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JRC JMA-7122-6XA Specifications
General
Brand
JRC
Model
JMA-7122-6XA
Category
Marine Radar
Language
English
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