Manuels d'utilisation pour Furuno 841 MARK-2

Table des matières

• SAFETY INSTRUCTIONS

  3
• TABLE OF CONTENTS

  6
• FOREWORD

  7
• SPECIFICATIONS

  8
• EQUIPMENT LIST

  10
• CONFIGURATION

  12
• 1. PRINCIPLE OF OPERATION

  13
  • 1.1 What is Radar?

    13
  • 1.2 How Ships Determined Position Before Radar

    13
  • 1.3 How Radar Determines Range

    13
  • 1.4 How Radar Determines Bearing

    13
  • 1.5 Radar Wave Speed and Antenna Rotation Speed

    13
  • 1.6 The Radar Display

    13
• 2. OPERATION

  15
  • 2.1 Control Description

    15
  • 2.2 Display Indications and Markers

    16
  • 2.3 Turning the Radar On and Off

    16
  • 2.4 Transmitting

    17
  • 2.5 Selecting the Range

    17
  • 2.6 Adjusting LCD Backlighting and Display Tone

    17
  • 2.7 Adjusting Control Panel Brilliance

    17
  • 2.8 Adjusting GAIN, STC, A/C RAIN and FTC

    18
  • 2.9 Tuning the Receiver

    19
  • 2.10 Measuring the Range

    20
  • 2.11 Measuring the Bearing

    20
  • 2.12 Menu Operation

    21
  • 2.13 Selecting the Display Mode

    23
  • 2.14 The Window Display

    24
  • 2.15 Selecting the Presentation Mode

    24
  • 2.16 Guard Alarm

    25
  • 2.17 Suppressing Radar Interference

    26
  • 2.18 Suppressing Noise Interference

    27
  • 2.19 Selecting Pulselength

    27
  • 2.20 Off Centering the Display

    27
  • 2.21 Echo Trails

    28
  • 2.22 The Navigation Data Display

    28
  • 2.23 Echo Stretch (magnifying long range echoes)

    29
  • 2.24 Selecting Unit of Measurement for Range

    30
  • 2.25 Selecting Bearing Reference

    30
  • 2.26 Watchman

    30
  • 2.27 Erasing the Heading Marker

    31
  • 2.28 Deselecting Ranges

    31
  • 2.29 Displaying Navigation Data During Stand-by

    31
  • 2.30 Outputting Cursor Position to Navigator

    32
  • 2.31 Displaying Cursor Position, Range and Bearing to Cursor

    32
  • 2.32 Visual Alarm Indications

    32
• 3. INTERPRETING THE DISPLAY

  33
  • 3.1 The Radar Wave and Radar Horizon

    33
  • 3.2 Target Properties and Radar Wave Reflection

    33
  • 3.3 Range Resolution

    34
  • 3.4 Bearing Resolution

    34
  • 3.5 False Echoes

    34
  • 3.6 Nautical Chart and Radar Picture

    36
• 4. MAINTENANCE & TROUBLESHOOTING

  37
  • 4.1 Safety Information

    37
  • 4.2 Preventative Maintenance

    38
  • 4.3 Replacing the Fuse

    38
  • 4.4 Troubleshooting

    39
  • 4.5 Self Test

    40
• 5. INSTALLATION

  41
  • 5.1 Antenna Unit Installation

    41
  • 5.2 Display Unit Installation

    43
  • 5.3 Installation Check List

    47
  • 5.4 Initial Adjustment of Picture

    48
  • 5.5 Displaying the Installation Menus

    48
  • 5.6 Entering Initial Settings

    49
  • 5.7 Relative Bearing Alignment

    49
  • 5.8 Sweep Timing

    49
  • 5.9 Closing the Installation Menus

    50
• PACKING LIST

  51
• OUTLINE DRAWINGS

  53
• INTERCONNECTION DIAGRAM

  55
• SCHEMATIC DIAGRAMS

  56
• Declaration of Conformity

  58