Antenna Speed | Furuno FR-8122, FR-8252, FR-8062 specification

1. OPERATIONAL OVERVIEW

1.38Antenna Speed

The antenna speed may be changed to meet operating requirements. Choose a high speed when cruising at high speed to ensure timely update of radar targets. Note that the speed cannot be changed on the 24 rpm motor; it is fixed at 24 rpm.

1.Press the MENU key to open the menu.

2.Choose the Echo menu and press the ENTER key.

3.Choose Antenna Speed and press the ENTER key.

24rpm

36rpm

48rpm

Auto/Range

4.Choose appropriate antenna speed.

The Auto/Range option automatically changes antenna rotation speed and pulselength according to range in use. For details about the relationship among range, pulselength and antenna rotation speed, see the table at the top of page SP-2.

5.Press the ENTER key.

6.Press the MENU key to close the menu.

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Furuno FR-8122, FR-8252, FR-8062 manual Antenna Speed

Contents

FR-8062 FR-8122 Model FR-8252 00015331616 European Union How to discard this product How to discard a used batteryGeneral USA Safety Instructions Iii Electrical Shock Hazard TFT LCD Table of Contents Table of Contents Vii Radar Observation Viii SP-1IN-1 Word to the Owner of the FR-8xx2 Marine Radar FeaturesForeword Model, output, range, antenna Description Specification River Sea Radar Specifications and Function AvailabilitySpecification and function availability System Configuration FR-8252 Xii FR-8122, FR-8062 Display unit Operational OverviewControls Remote controller Remote controller Start-up screen Turning the Radar On/Off, TransmittingQuick start FR-8252 Display Indications Watchman Brill/Panel dialog box Adjusting Display Brilliance, Panel DimmerMenu Overview Menu Menu description System Tuning indicator TuningTuning options Tuning Description of presentation modes Choosing presentation modePresentation Modes North-up mode True motion mode Automatic resetting of own ship marker in true motion mode Choosing a Range Scale Choosing a Pulse Length Echo Setting automatic gain level Adjusting the Gain sensitivityChoosing gain adjustment method Manual gain adjustment SEA indicator Choosing sea clutter adjustment methodSetting automatic sea clutter suppression level Suppressing Sea Clutter Rain indicator Manual sea clutter adjustmentChoosing rain clutter adjustment method Suppressing Rain Clutter Appearance of rain clutter Setting automatic rain clutter suppression levelManual rain clutter adjustment Automatic Suppression of Sea and Rain Clutters Cursor data CursorCursor data Interference Rejector Interference Measuring the Range to a Target Measuring range by the variable range marker VRM Choosing VRM unit Turning Range Rings On/Off, Adjusting Range Ring Brilliance Brill/Color Measuring the bearing with an EBL How to measure the bearing to a target with the EBLMeasuring the Bearing to a Target Measuring the Range and Bearing Between Two Targets EBL reference Silencing the audio alarm Target AlarmSetting a target alarm How to set a target alarm zone Deactivating a target alarm Choosing alarm typeTemporarily deactivating a target alarm Out alarms Automatic off center Choosing target strength which triggers target alarmOff Centering the Display Choosing speed to use Manual off center How to zoomZoom Activating automatic off center Target zoom mode Zoom modeRelative or true zoom mode Key to erase the message Stretch in range direction Stretch in bearing direction Echo stretch settingsEcho Stretch Detection can result Is automatically disabledEcho Averaging Starting, stopping trails Tively, execute All Cancel on the Trails menuTarget Trails Trail indications Trail mode Target Trails Trail level Trail gradationTrail color Own ship trail Trail copyNarrow trails How trail copy works Trail length Restart feature Trail copy feature ActionRestarting trails Turning parallel index lines on or off Adjusting parallel index line orientation and intervalParallel Index Lines Parallel index lines Outputting Target Position, Inscribing Origin Mark Parallel index lines modeTLL key mode About custom setup Custom SetupOrigin mark mode Temporarily Hiding the Heading Line Menu item Available settings Description of custom setup itemsDescription of custom setup items Menu item Application Setting custom setupsSample custom setups Custom Changing function key program Programming Function Keys F1 and F2 keysFunction key operation Function list How 2nd trace echoes are produced Noise RejectorSuppressing Second-trace Echoes Watchman How watchman works User color scheme Preset color schemesColor Schemes Display item, color scheme and color Navigation data display at standby Navigation DataNavigation data during standby Wind graph Depth and water temperature graphsNavigation data at the bottom of the screen Navigation data Display curve Characteristics CurveDynamic Range Antenna Speed Waypoint Marker Waypoint mark List of alarm messages Alarm Message DisplayList of alarm messages Alarm category Alarm name AIS alarm AIS system Echo Area Description of Initial sub menu Customizing Initial MenuOpening the Initial menu Initial menu Available ranges Sector Blank Sector Blank Appearance of sector blank Displaying GPS buoys GPS buoy symbolsGPS Buoy GPS buoy menu Choosing symbol color History display Erasing all GPS buoys symbols Erasing GPS buoy symbolsErasing individual GPS buoy symbols Menu items not available with the remote display Remote DisplayUnavailable menu items Display appearance Items unavailable with Function key F1, F2 Total TX time indication This page intentionally left blank Minimum and maximum ranges Radar ObservationGeneral Minimum range Range resolution Radar resolutionBearing resolution Bearing accuracy Sidelobe echoes False EchoesMultiple echoes Sidelobe echoes Virtual image Virtual imageShadow sector Shadow sectors Appearance of Sart echo Sart Search and Rescue TransponderSart description Radar bandwidth Sart range errorsGeneral remarks on receiving Sart Radar side lobes Usage Precautions ARP Operation ARP menu Controls for Use with ARPARP Display On/Off ARP Automatic acquisition Acquiring and Tracking TargetsManual acquisition ARP target mark Terminating tracking of all targets Terminating Tracking of ARP TargetsTerminating tracking of selected targets Vector time, vector reference What is a vector?Vector Attributes Vector History Display target past position Target movement and history display ARP Target Data ARP target data CPA/TCPA Alarm Lost Target Proximity AlarmCanceling a lost target Lost target mark Symbol Color Turning the AIS Display On or Off AIS OperationControls for Use with AIS AIS menu Activating, Sleeping Targets AIS SymbolsIs changed while using the head-up mode Appearance of an activated target Displaying AIS Target Data AIS data Display Range Sorting Targets Displaying Targets Within a Specific Sector Number of Targets to Display Vector Attributes History Display target past position 12 CPA/TCPA Alarm Proximity Alarm Ship speed and reporting interval Lost target symbolRemoving all lost AIS targets from the display Ship speed Reporting interval GPS menu GPS OperationNavigator Type GPS Waas Setup Datum Satellite Monitor Satellite monitor Weather Information Type 16 message GPS Sensor Installation Position Offset Cold Start To perform cold start, do the following Maintenance & Troubleshooting Do not open the equipment Interval Check point Remedy Preventive MaintenanceMaintenance LCD Backlight Life Fuse ReplacementMagnetron Life Unit and fuses Trackball Maintenance Display unit But Then Simple TroubleshootingSimple troubleshooting STBY/TX key to Cessful, replacement of the keypad may Advanced-level TroubleshootingAdvanced-level troubleshooting Down to component level are not practical by users Problem Probable cause or Remedy Check points Factory Diagnostic TestFactory menu DIagnostics screen 㪇㪊㪌㪐㪉㪉㪐㪄㪯㪯㪅㪯㪯 LCD test screens LCD TestGPS Test Choices for Function 1 Setup, Function 2 Setup Appendix Nm for distance 0.1 nm or greater ARP*1 AIS*2 GPS*1 Furuno Specifications of Marine Radar FR-8062/FR-8122/FR-8252 Furuno Coating Color FR-8xx2 Series E3539S01G Index AIS IN-2 VRM Declaration of Conformity