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JRC JMR-9225-7X3 User Manual

JRC JMR-9225-7X3
668 pages
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Overview
1
Name and Function of Each Unit
2
Common Basic Operations
3
Range and Bearing Measurement Methods
4
Basic Operation of the Radar
5
Target Tracking and AIS
6
True and False Echoes on Display
7
Functions of the ECDIS
8
Route Planning
9
Route Monitoring
10
Monitoring a Dragging Anchor
11
Automatic Sailing
12
Operating a Chart
13
Creating a User Chart/ Updating a Chart
Manually
14
Logbook
15
Setting Up Screen View
16
Setting Up Alerts
17
Setting Up the Operation Mode
18
Adjusting and Setting Up Equipment (for
Services)
19
Playing Back Data Recorded During
Navigation [Playback]
20
Maintenance & Inspection
21
Failures and After-Sale Services
22
About Disposal
23
Specifications
24
Radar Antenna Block Diagrams
APP A
Alert List
APP B
Setting the Interswitch
APP C
Menu List and Materials
APP D
JMR-7230-S3/S
JMR-7225-7X3/9X3/6X/9X/6XH
JMR-7210-6X/6XH
JMR-7272-S
JMR-7282-S/SH
JMR-7296-6X/9X
JMR-9230-S3/S
JMR-9225-7X3/9X3/6X/9X/6XH
JMR-9210-6X/6XH
JMR-9272-S
JMR-9282-S/SH
JMR-9296-6X/9X
Marine Radar Equipment
Instruction Manual
<Function>

Table of Contents

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JRC JMR-9225-7X3 Specifications

General IconGeneral
Power Output25 kW
Frequency9410 MHz ±30 MHz
Antenna Rotation Speed24 rpm
TypeX-band marine radar
Weight15 kg

Summary

Common Basic Operations

Section 5 Basic Operation of the Radar

5.2 Starting and Shutting Down the Radar

Details the procedures for powering the radar system on and off, including preheating steps for the magnetron.

5.3 Observation Environment and Image Adjustment

Covers adjusting screen brightness, observation range, tune, gain, and clutter suppression for optimal radar image clarity.

5.4 General Radar Operation

Explains general radar operations such as interference rejection, pulse length change, target enhancement, and motion modes.

Section 6 Target Tracking and AIS

6.2 Collision Avoidance Issue (Explanation)

Explains the fundamental concepts of collision avoidance in navigation and its associated patterns.

6.5 Setting and Operating Target Tracking

Details how to set up and operate the target tracking function, including acquiring targets and managing tracked data.

6.6 Setting and Operating AIS

Explains how to set up and operate the Automatic Identification System (AIS) to display target information.

6.7 Alert Display

Describes the alerts generated by the Target Tracking and AIS systems, including conditions and messages.

Section 7 True and False Echoes on Display

7.3 Sea Clutter and Rain/Snow Clutter

Covers undesirable radar echoes from waves (sea clutter) and precipitation (rain/snow clutter) and methods for elimination.

7.4 False Echoes

Details the causes of false echoes, including shadow, side lobe effect, secondary reflection, multiple reflection, and second time echoes.

Section 8 Functions of the ECDIS (Option)

8.2 Starting and Preparing the ECDIS

Details the procedures for powering on and starting the ECDIS, including ARCS PIN entry and task switching.

8.6 Selecting Motion/Bearing Mode

Explains how to set the motion and bearing modes for own ship's chart display using combo boxes for S-57/C-MAP and ARCS charts.

Section 9 Route Planning

9.3 Starting and Ending the [Route Planning] Dialog Box

Details the procedures for starting and ending the Route Planning dialog box for planning a route.

9.5 Saving a Route

Guides on how to save a route file, including overwriting existing files and saving with a new name.

9.6 Planning a Route by Using Table Editing

Explains the process of creating a route in table format by entering waypoints (WPTs) into the WPT list.

9.7 Planning a New Route by Graphic Editing

Details how to create a route on the chart by adding waypoints (WPTs) graphically, including editing operations.

9.9 Checking Route Data

Explains how to check route data against safety standards and limits using the Check Route dialog box.

Section 11 Monitoring a Dragging Anchor

11.1 Setting a Dragging Anchor Monitoring Area

Describes how to set a circular or polygonal monitoring area for dragging anchor detection and alert generation.

11.2 Starting and Ending Dragging Anchor Monitoring

Provides procedures for starting and ending the dragging anchor monitoring function and managing the monitoring area.

Section 12 Automatic Sailing (Option)

12.1 Flow of Starting Automatic Sailing

Outlines the step-by-step process for starting automatic sailing, including route and waypoint selection.

12.2 Selecting a Route

Details how to select an existing planned route or create a new one for automatic sailing.

12.3 Selecting a Waypoint at which Automatic Sailing Starts

Explains how to select the starting waypoint for automatic sailing from the TO-WPT combo box.

12.4 Starting Automatic Sailing

Guides on how to start automatic sailing after setting parameters, including critical safety checks and warnings.

12.5 Stopping Automatic Sailing

Provides the procedure to stop automatic sailing by clicking the Track Control Stop button.

12.6 Alerts at Automatic Sailing

Lists potential alerts that may occur during automatic sailing, including causes and countermeasures.

Section 13 Operating a Chart (option)

13.1 Updating a Chart Manually

Describes how to update a chart manually by selecting Manual Update from the Chart menu.

13.2 Displaying/Searching an S-57 Chart [Select S-57 Chart]

Enables selection and display of any S-57 chart, including searching by position or chart name.

13.8 Adjusting an ARCS Chart Position

Details how to offset ARCS chart data or transform its geodetic datum to WGS-84 using cursor or offset values.

Section 14 Creating a User Chart/ Updating a Chart Manually

14.1 Creating/Editing a User Chart

Outlines the procedure for creating and editing user charts, including displaying menus, file operations, and using map creation tools.

14.2 Using Map Creation Tools (User Chart Creation/Editing)

Explains the map creation tools used for user chart creation and manual chart updates, including drawing toolbars.

14.3 Updating a Chart Manually (ARCS) (ECDIS Screen Only)

Provides procedures for manually updating ARCS charts using map creation tools, including selecting charts and editing objects.

14.5 Creating an Object(At Manual Update of ARCS)

Describes procedures for changing object parameters after creation on user charts or during manual chart updates.

14.5.1 Creating a symbol object (Symbol)

Guides on creating symbol or Alerts symbols by specifying creation position with the cursor and adjusting parameters.

14.5.2 Creating a simple line and Alerts line (Line object)

Describes creating simple lines and Alerts lines using vertices, including selecting line types and colors.

14.5.4 Creating a polygon and Alerts area (Area object)

Describes creating polygons and Alerts areas using vertices, including selecting polygon types and colors.

14.5.6 Creating a text (Text object)

Explains how to display any character information on the user chart, including creating text and editing properties.

14.5.8 Creating Mariner's Mark/Line drawing objects (ECDIS screen only)

Covers creating Mariner's Mark/Line objects like Information Mark, Clearing Line, Tidal Stream, and Highlight.

14.7 Managing/Editing Objects [Mark Line/List]

Covers managing and editing user charts and Mariner's Mark/Line objects through the Mark/Line List.

14.8 Updating a Chart Manually (S-57/S-63/C-MAP)

Provides procedures for manually updating S-57, S-63, and C-MAP charts using map creation tools.

14.8.1 Displaying the Manual Update submenu

Explains how to display the Manual Update submenu by selecting Menu - Chart - Manual Update.

14.8.3 Updating a chart manually

Details the steps for manually updating a chart by creating/editing objects, deleting objects, and saving changes.

14.9 How to Use the Map Creation Tools (At Manual Update of S-57/S-63/C-MAP)

Explains the use of map creation tools for manual chart updates, noting differences from user chart creation.

14.10 Creating an Object(S-57/S-63/C-MAP)

Details procedures for creating various objects on user charts or during manual chart updates.

14.10.1 Creating a symbol object (Symbol)

Guides on creating symbol or Alerts symbols by specifying position with the cursor and adjusting parameters.

14.10.2 Creating a simple line and Alerts line (Line object)

Describes creating simple lines and Alerts lines using vertices, including selecting line types and colors.

14.10.4 Creating a polygon and Alerts area (Area object)

Describes creating polygons and Alerts areas using vertices, including selecting polygon types and colors.

14.10.6 Creating a text (Text object)

Explains how to display any character information on the user chart, including creating text and editing properties.

14.10.9 Editing attributes of an object

Details how to edit object attributes for ENC objects according to S-57 Appendix A Chapter 2 standards.

14.10.10 Highlighted display of an object

Explains how highlighted display varies based on editing operations or geometry for manual update objects.

Section 15 Logbook

15.1 Browsing a Logbook

Guides on how to browse the logbook, including searching events by date and switching event groups.

15.2 Editing a Logbook

Explains how to add new events and edit event detail information in the logbook.

Section 16 Setting up Screen View

16.1 Setting Chart Display Mode (Multi View Mode) (ECDIS only)

Details how to set chart display modes (Single, Top-Bottom, Right-Left, Picture in Picture) in the ECDIS.

16.2 Setting Screen Display Options

Covers setting screen display options via the View-Options dialog, including classification and edit panes.

16.2.1 Setting up the display of Own Ship symbol

Guides on configuring settings for own ship symbols, including vector display and stabilization indicators.

16.2.2 Setting up the display of ECDIS own ship's track

Explains how to set up the display of ECDIS own ship's track, including plot color, track period, and time labels.

16.2.3 Setting up the display of RADAR own ship's track

Details switching between ECDIS and RADAR own ship's tracks and configuring plot intervals and colors.

16.2.6 Setting up the display of User Chart

Covers setting up the display of user charts, including object types, area fill, and mark sizes.

16.2.8 Setting up Radar Overlay and Transparency of Echo/Trails

Explains how to set up radar overlay and adjust the transparency of echoes/trails.

16.2.9 Setting up the display of TT/AIS Target

Guides on configuring the display of TT/AIS targets, including symbols, vectors, and target IDs.

16.2.10 Setting up the display of Other Ship's Track

Details setting up the display of other ship's tracks, including plot color, track interval, and track number.

Section 17 Setting up Alerts

17.2 Collision Avoidance Alert Generation Conditions

Details setting conditions for collision avoidance alerts, including CPA/TCPA limits and AIS target status.

17.3 New Target Warning Generation Conditions

Covers setting conditions for automatic acquisition target alarms, including AZ settings and enable/disable options.

17.4 Depth/Safety Contour Alert Generation Conditions

Explains setting conditions for grounding avoidance alerts, such as safety contour line approach alarms.

17.6 Special Condition Area Generation Conditions

Details setting areas for generating alerts when symbols touch danger detection vectors.

Section 18 Setting up the Operation Mode

18.1 Basic Operation of the [Settings] Dialog Box

Guides on basic operation of the Settings dialog box, including navigating classification and edit panes.

18.2 Basic Settings for Radar Signal Processing

Details basic radar signal processing settings, including gain, sea clutter, and rain/snow clutter adjustments.

18.4 Presetting Each Observation Scene

Covers adjusting preset observation scenes according to oceanographic conditions for optimal radar performance.

18.7 Setting Associations

Explains how to set TT/AIS associations to check if targets are identical and display an association symbol.

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