TABLE OF CONTENTS

FOREWORD ..............................................vi

A Word to the Owner of the Model 18x4C/19x4C Series Marine Radar, GD-1920C

Color Video Plotter

vi

Features

vi

Notice

vii

SYSTEM CONFIGURATIONS

viii

1. OPERATIONAL OVERVIEW

1-1

1.1

Operating Controls

1-1

 

1.1.1

Display unit controls

1-1

 

1.1.2

Remote controller

1-3

1.2

Inserting a Chart Card

1-4

1.3

Turning the Unit On/Off

1-5

1.4Display Brilliance, Panel Brilliance, Hue ..

....................................................... 1-6

1.4.1Display brilliance, panel brilliance .

 

 

...........................................

1-6

 

1.4.2

Hue

1-7

1.5

Selecting a Display

1-8

 

1.5.1

Display modes

1-8

 

1.5.2

Selecting a display

1-9

 

1.5.3 Switching control in combination

 

 

and overlay screens

1-10

 

1.5.4

Selecting image source

1-11

1.6

Trackball, Cursor

1-12

1.7

Entering the MOB Mark, Setting MOB as

 

Destination

1-13

1.8

Data Boxes

1-14

 

1.8.1 Showing, hiding data boxes with

 

 

soft key

1-14

 

1.8.2

Rearranging data boxes

1-14

 

1.8.3 Temporarily erasing a data box

 

 

.........................................

1-14

1.9

Function Keys

1-15

1.10

Simulation Display

1-16

2. RADAR OPERATION

2-1

2.1

Radar Display

2-1

2.2

Transmitting, Stand-by

2-1

2.3

Tuning

2-2

2.4

Adjusting the Gain

2-2

2.5

Reducing Sea Clutter

2-3

 

2.5.1

How the A/C SEA works

2-3

 

2.5.2

Adjusting the A/C SEA

2-4

2.6

Reducing Precipitation Clutter

2-4

 

2.6.1

Adjusting the A/C RAIN

2-4

ii

2.7

Range Scale

2-5

2.8

Pulselength

2-5

2.9

Presentation Mode

2-6

 

2.9.1

Selecting a presentation mode 2-6

 

2.9.2

Description of presentation modes

 

 

...........................................

2-7

2.10

Measuring the Range

2-8

 

2.10.1 Measuring range by range rings ...

 

 

...........................................

2-8

 

2.10.2 Measuring range by cursor

2-8

 

2.10.3 Measuring range by VRM

2-9

 

2.10.4 Various VRM operations

2-9

2.11

Measuring the Bearing

2-10

 

2.11.1 Measuring bearing by cursor . 2-10

 

2.11.2 Measuring bearing by EBL ....

2-10

 

2.11.3 Various EBL operations

2-10

2.12Erasing the Heading Line, North Marker..

..................................................... 2-11

2.13

Reducing Noise Interference

2-11

2.14

Rejecting Radar Interference

2-11

2.15

Zoom

2-12

 

2.15.1 Zooming radar targets

2-12

 

2.15.2 Zooming ARP, TTM targets....

2-13

2.16

Shifting the Picture

2-14

 

2.16.1 Manual shift

2-14

 

2.16.2 Automatic shift

2-14

2.17

Using the Offset EBL

2-15

 

2.17.1 Predicting collision course

2-15

 

2.17.2 Measuring range & bearing

 

 

between two targets

2-16

2.18

Echo Trails

2-17

 

2.18.1 Trail time

2-17

 

2.18.2 Starting echo trails

2-18

 

2.18.3 Trail gradation

2-18

 

2.18.4 Trail color

2-18

 

2.18.5 Echo trail mode

2-19

2.19

Echo Stretch

2-19

2.20

Echo Averaging

2-20

2.21

Outputting TLL Data

2-21

2.22

Guard Alarm

2-22

 

2.22.1 Setting a guard alarm zone....

2-22

 

2.22.2 When the alarm is violated…. 2-23

 

2.22.3 Cancelling the guard alarm....

2-23

2.23

Watchman

2-23

 

2.23.1 How watchman works

2-23

 

2.23.2 Turning on/off watchman

2-23

Page 3
Image 3
Furuno 1824C manual Table of Contents