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JRC Manuals
Marine Radar
JMA-5104
Instruction manual
JRC JMA-5104 Instruction Manual
Marine radar equipment
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Contents
Table of Contents
Bookmarks
Table of Contents
Inside
Before Operation
Cautions to be Used During Operation
Equipment Appearance
Table of Contents
Chapter 1 Introduction
Functions
Features
Composition
Configuration
General System Diagram
Chapter 2 Names and Functions in the Keyboard Unit and the Menu Structure
Functions of the Keyboard
Outline of the Keyboard Functions
Configuration and Functions of the Keys on Keyboard
Structure and the Functions of Knobs
Structure and Functions of the Jog Dial
Structure and Functions of the Track Ball
Description of Screen Display
Menu Functions
Menu Structure
General Menu [MENU] (1/1 Page)
Installation Setting Menu [MENU] (1/3 Pages)
Installation Setting Menu [MENU] (2/3 Pages)
Installation Setting Menu [MENU] (3/3 Pages)
Menu by a Direct Key [TRAILS] (1/1 Page)
Menu by a Direct Key [DIMM]
Menu by a Direct Key [ALARM ACK]
Menu by a Direct Key [ATA] (1/3 Pages)
Menu by a Direct Key [ATA] (2/3 Pages)
Menu by a Direct Key [ATA] (3/3 Pages)
Menu Initialization by Pressing a Key at Power
Setting Menu Language by Pressing a Key at Power
Chapter 3 Operation Procedures
Operation Flow
Power-On Operation
Power-On and Start
Transmitting [TX/PRF]
Turning on the Power [STBY]
Tuning [AUTO-TUNE]
Switching the Tuning Mode
Turning the Tuning Control [AUTO-TUNE]
Observation and Image Adjustment [+RANGE-]
Data Acquisition and Measuring
Operation Termination and Stop [STBY], [TX/PRF]
Canceling Transmission [STBY]
Turning off the Power
Preparation for Observation
Changing the Brightness of the LCD
Changing the Brightness of the Keyboard [DIMM]
Switching the Display Language [DIMM]
Setting the Volume of the Buzzer [ALARM ACK]
Outside
Switching the Day/Night Mode [DIMM]
Switching the Display Color [DIMM]
Hl/Cursor/Wpt
Switching the Brightness of the Screen [DIMM]
Basic Operation
Transmitting [TX/PRF]
Halting Transmission [STBY]
Changing the Range [+RANGE-]
Erasing/Displaying the Fixed Range Marker [RR
Erasing the Ship's Heading Marker [RR
Tuning
Adjusting Sensitivity [GAIN
General Operation
Eliminating Radar Interference [MENU]
When It Is Raining or Snowing [AUTO-RAIN]
When the Sea Is Rough [AUTO-SEA]
Using the Trackball [TRACK BALL]
Using VRM [VRM1/VRM2], [JOG DIAL]
Erasing VRM#1/VRM#2 [VRM1/VRM2]
Operating VRM#1/VRM#2 [VRM1/VRM2]
Selecting VRM#1/VRM#2 [VRM1/VRM2]
Measuring the Distance from Own Ship Using VRM#1 [VRM1/VRM2]
Measuring the Distance from Own Ship Using VRM#2 [VRM1/VRM2]
Setting KM as Range Units
Using EBL (Electronic Bearing Cursor) [EBL1/EBL2], [TRACK BALL]
Erasing EBL#1/EBL#2 [EBL]
Operating EBL#1/EBL#2 [EBL1/EBL2]
Selecting EBL#1/EBL#2 [EBL1/EBL2]
Measuring the Bearing from Own Ship Using EBL#1 [EBL1/EBL2]
Measuring the Bearing from Own Ship Using EBL#2 [EBL1/EBL2]
Using EBL2 as a Floating EBL
Setting EBL Display
Changing the Bearing Presentation Method of the PPI Screen [AZI MODE]
Changing the Center of the PPI Screen [OFFCENT]
Canceling the Position as the New Center
Setting a Position to Which the Center Is Moved
Canceling the Position as the New Center
Continuously Moving the Center
Using the Trail Display Function [TRAILS]
Setting the Trail Display Function to ON/OFF [TRAILS]
Clearing Stored Trail Data [TRAILS]
Setting a Trail Interval [TRAILS]
Setting a Trail Reference Level (Trail Threshold) [TRAILS]
Setting a Range Trail Storage [TRAILS]
Setting a Trail Storage Suppression Distance [TRAILS]
Using the Target Expansion Function [MENU]
Canceling the Target Expansion Function
Setting the Target Expansion Function
Changing the Transmitter Pulse Length [GAIN
Changing the Pulse Length
Using the Zoom Function [MENU]
Canceling the Zoom Function
Setting the Zoom Function
Highlighting a Target by Decreasing Unnecessary Noise (Image Processing) [MENU]
Setting Image Processing [MENU]
Canceling Image Processing [MENU]
Setting an Image Processing Range [MENU]
Switching True/Relative Motion Display [TM
Resetting Own Ship's Position in True Motion Display
Switching the Motion Mode
Suppressing the Power Consumption of the Radar [MENU]
Canceling the Intermittent Transmitting Function [MENU]
Setting the Period of the Transmitting State (the Number of Antenna Rotations) [MENU]
Using the Intermittent Transmitting Function [MENU]
Setting the Period of the Standby State [MENU]
Monitoring the Heading of Other Ships (Targets) [ALARM ACK]
Canceling the Radar Alarm Function
Creating a Radar Guard Zone [ALARM ACK]
Using the Radar Alarm [ALARM ACK]
Setting a Radar Guard Zone Detection Level [ALARM ACK]
Setting a Radar Guard Zone [ALARM ACK]
Resetting an Alarm (Stopping a Warning) [ALARM ACK]
Displaying Parallel Line Cursors [MENU], [VRM], [EBL]
Using the MOB Function [MOB]
Displaying the MOB Mark
Erasing the MOB Mark
Using the WAYPOINT Function [MENU]
Displaying WAYPOINT
Erasing WAYPOINT
Own Ship Display Function [MENU]
Switching Own Ship Display
Function to Convert Time Difference Display to Latitude/Longitude Display [MENU]
Setting the LORAN Chain (Base Station Number)
Setting the Correction Value (of TD1 or TD2)
Setting Time Difference (TD1 or TD2)
Cursor/Own-Ship Position Output Function [CSR POS]
Use of Function Keys
Overview
Operation Procedures
Calling a Function
Changing a Function Key Title
Changing the Setting of a Function Key
Initializing the Setting of a Function Key (Returning to the Factory Setting)
Function Key Menu Lists (Display Only)
Other Procedures Required
Confirming Software Versions [MENU]
Confirming the Operating Status of Connected Units [MENU]
Displaying Magnetron Current [MENU] [+RANGE-]
Confirming Error Logs [ALARM ACK]
Clearing the Error Log [ALARM ACK]
Operating the Self-Diagnostic Function [MENU]
Displaying the Help Menu
Replacing the Battery (BT1)
Procedure if an Incomprehensible Symptom Occurs During Use of the Radar
Options
Operating a Second Keyboard Unit [GAIN/PL] [JOG DIAL]
Chapter 4 How to Interpret the PPI Screen
Height of and the Distance to the Target
Distance and Target
Returns from a Target
Propagation Path of Radio Waves
Sea Returns
False Echoes
Display of Radar Transponder
Chapter 5 Maintenance and Inspection
General Maintenance
Scanner Unit
Display Unit
Special Parts
Circuit Blocks for Repair
Actions to Deal with Abnormalities and Breakdown
Chapter 6 After-Sales Service
When Asking for Repair
Recommendation of Maintenance Inspection
Radar Failure Checklist
Chapter 7 Disposal
Equipment Disposal
Disposal of Used Batteries
Disposal of Used Magnetron
Chapter 8 Specifications
General Specifications
Scanner Unit Specification
Scanner Unit (NKE-2042 : Redome Type)
Scanner Unit (NKE-2062 : 6Kw Rotation Type)
Scanner Unit (NKE-2102 : 10Kw Rotation Type)
Processing Unit Specifications
Keyboard Unit Specifications
Display Unit Specifications
Interunit Cable
Rectifier Unit
Flash Mounting Kit
Marpa
NSK Unit
Sub Indicator Unit Signal out
Sub Keyboard Unit
Rectifier
Cable Length between Equipment Units
Chapter 9 Installation
General
Installing the Scanner Unit
Selecting the Installation Location
Installation Procedure
Stand
Magnetism
Paint
Suspending the Scanner
Connection of Cables to be Assembled
Radome Scanner Unit (NKE-2042)
Rotary Scanner Unit (NKE-2062/NKE-2102)
Installing an Indicator Unit
Specifying the Installation Position
Installation Method
Rear of the Processing Unit
Signals of Option Connectors
Installing and Display Unit
Connecting Cables
Setting Vertically or Horizontally
Installing a Keyboard Unit
Connecting a Cable
Attaching a Power Cable (CFQ-6911-5)
Attaching a Cable between a Processing Unit and a Scanner Unit (CFQ-6912-20/30)
Connecting a GPS Receiver and NMEA Equipment
Connecting Another Manufacturer's GPS Receiver or NMEA Data Output Equipment
Connecting GPS Receiver of JRC
NMEA0183 Standard Input/Output Sentences
Connecting a GPS Compass (JLR-10)
Using a Dedicated Cable
When Not Using a Dedicated Cable
Connecting an Electromagnetic Compass
Connecting Gyro
Connections to a Gyro and Log
Connections to an External Buzzer
Connecting a PC Plotter and NMEA Equipment
Outputting NMEA0183 Data to a PC Plotter (RS232C Output)
Outputting NMEA0183 Data to NMEA Equipment (RS422 Output)
Switching RS232C/RS422 Signal Output
Connecting External Buzzers
Changing Ship's Power
Display
Scanner Unit
Checking and Adjustment after Installation
Checking after Installation
Checking Operation
Various Adjustments
Rectifier
Adjustment
General Adjustment
Adjusting a Scanner Unit
Adjusting a Tuning Indication Level of a Receiver
Adjusting AVR Output Voltage of a Modulator
Adjusting an Indicator Unit
Adjusting AVR Output
Initialization
Adjusting a Receiver [+RANGE-] [TX/PRF] [AUTO-TUNE] [MENU]
Center Frequency Adjustment
Tuning Preset
Tuning Indicator Level Adjustment
Noise Level Adjustment [MENU]
Azimuth Adjustment [TM/RM] [AZI MODE] [MENU]
Mile Adjustment [TM/RM] [AZI MODE] [MENU]
Setting a Scanner Unit Height [MENU]
Setting a Gyro Value [MENU] [AZI MODE]
Various Initial Settings
Sensitivity Preset [AUTO-SEA] [AUTO-RAIN] [GAIN/PL] [MENU]
Sea Clutter Preset [+RANGE-] [AUTO-TUNE] [AUTO-SEA] [AUTO-RAIN] [GAIN/PL] [MENU]
Control of Main Bang [+RANGE-] [AUTO-TUNE] [AUTO-SEA] [AUTO-RAIN] [GAIN/PL] [MENU]
Setting a Close Range Dynamic Range [MENU]
Setting a Video Gradation Level [MENU]
Setting Video Noise Suppression Display [MENU]
Setting a Small Target Detection Mode [MENU]
Setting a Float Mode [MENU]
Setting an Inference Suppression Function Level [MENU]
Setting a Short Distance Dynamic Range [MENU]
Setting a Value of the Target Expansion Function [MENU]
Setting Target Expansion Function Control [MENU]
Setting a Sensitivity Correction Value [MENU]
Setting Transmission Power Control [MENU]
Setting a Scanner Unit Rotation Speed [MENU]
Setting Information in a GPS Receiver
Setting a Height of Own Ship [MENU]
Setting the Position of Your Own Ship [MENU]
Setting Geodetic Information [MENU]
Setting a HDOP Level [MENU]
Setting a Position Fixing Mode [MENU]
Setting a Prohibited Satellite Number [MENU]
Setting an Averaging Level [MENU]
GPS Receiver Master Reset [MENU]
Sending Updated Set Values [MENU]
Sending Updated Setting Values [MENU]
Setting a UTC Time Difference [MENU]
Setting UTC Time [MENU]
Setting Information in a DGPS Receiver
Setting a Baud Rate for Communication with a Beacon Station [MENU]
Setting a DPGS Mode [MENU]
Setting a Frequency Used by a Beacon Station [MENU]
Sending Updated Setting Values [MENU]
Setting a DPGS Mode [MENU]
Setting Information in a WAAS Receiver
Setting a Position Fixing Satellite [MENU]
Setting a WAAS Mode [MENU]
Setting Information Whether a Prohibited Satellite Can be Used [MENU]
Sending Updated Setting Values [MENU]
Setting a Satellite Number [MENU]
Displaying GPS Receiving Status
Initializing ATA [MENU]
Setting a Course Data Input Type [MENU]
Setting Manual Course Data [MENU]
Setting a Speed Data Input Type [MENU]
Setting Manual Speed Data [MENU]
Setting Own Ship's Position Input Selection [MENU]
Setting Own Ship's Position Input [MENU]
Setting a Compass Input Baud Rate [MENU]
Setting Connection of the 2Nd Keyboard [MENU]
Setting a NMEA Data Output Frequency [MENU]
Setting Selection of a Magnetic Azimuth Sensor Correction Value [MENU]
Setting Manual Data for a Compass Correction Value [MENU]
Setting a PC Output Baud Rate [MENU]
Setting a Keyboard Port Baud Rate [MENU]
Setting a Display Direction of the Indicator [MENU]
Setting a Display Timing of the Indicator [MENU]
Setting Reading/Writing Setting Values to Non-Initialization Memory [MENU]
Initializing a Menu Storage Area [MENU]
Displaying Simulator Images
Special Mode
Resetting Adjustments to the Initial State
Maintenance
General Maintenance
Checking Connections
Checking the Tightening of Screws
Cleaning the Equipment
Scanner Unit
Radiation Section
Rotation Driving Section
Display
Cleaning Display
Fig. 101 INTERCONNECTION DIAGRAM of
Fig. 102 INTERCONNECTION DIAGRAM of
Fig. 103 INTERCONNECTION DIAGRAM of
Fig. 105 PRIMARY POWER SYSTEM DIAGRAM of
Fig. 106 PRIMARY POWER SYSTEM DIAGRAM of
Fig. 107 INTERNAL CONNECTION of SCANNER UNIT
Fig. 108 INTERNAL CONNECTION of SCANNER UNIT
Fig. 109 INTERNAL CONNECTION of SCANNER UNIT
Fig. 110 CIRCUIT DRAWING of MODULATOR UNIT
Fig. 111 CIRCUIT DRAWING of MODULATOR UNIT
Fig. 114 CIRCUIT DRAWING of MODULATOR UNIT
Fig. 115 INTERNAL CONNECTION of DISPLAY UNIT
Fig. 116 CIRCUIT DRAWING of POWER SUPPLY UNIT
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JMA-5104/5106/5110
MARINE RADAR
EQUIPMENT
INSTRUCTION
MANUAL
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Jma-5110
Nke2042
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