Furuno manual FR-1710/1725 Scanner Unit, RF module Upper part

Page 70

FR-1710/1725 Scanner Unit

S901

MP-3795

Board

TB Board

RF Module 03P9242

Motor

Bow Side

IF Board
03P9232	MIC Assy.
	MIC Assy.

RU-9253 (For RTR-063)

RU-9371 (For RTR-062A)

Diode Limitter

RU-9099

RFC Board 03P9243

06***KW - RTR

RF module (Upper part)

4-6

Image 70

Contents Marine Radar First Edition NOV Do not operate the equipment with wet hands Keep heater away from equipmentDo not disassemble or modify the equipment Do not open the equipmentUse the proper fuse Table of Contents SP-1 Declaration of Conformity FR-1760DSIntroduction FeaturesWord to the Owner of This Furuno Radar System Configuration FR-1760DSFR-1710/1725 Antenna Unit Display UnitMenu Tree ViiiPlot Menu Mark Disp OFF Erase VEC REF REL True VEC Time Curs RNG INT REJ OFF Stretch Enhance Contrast Auto Xii Operational Overview Turning on the PowerTransmitter on Control Description Control descriptionCRT Brilliance Tuning the ReceiverControl Panel Backlighting Degaussing the Screen Initializing the Compass ReadoutOn-screen Legends and Markers On-screen legends and markersSelecting presentation mode Presentation ModesCourse-up Mode Selecting the Range Scale Screen showsAutomatic speed input Entering Own Ship’s SpeedManual speed input Pulselength, Echo Stretch 10 Echo stretchS1P Automatic adjustment by the A/C Auto control Adjusting the SensitivityManual adjustment by the A/C SEA control Suppressing Sea ClutterSuppressing Precipitation Clutter Interference RejectorMeasuring range by the fixed range rings Measuring the RangeMeasuring Bearing Measuring range by the variable range marker VRMCollision Assessment by the Offset EBL Measuring Range and Bearing Between Two TargetsSetting a Target Alarm Zone 18 Measuring range and bearing Between two targetsInward and outward alarms Acknowledging alarmDeactivating target alarm zone Off-centering shiftEcho Averaging 23 Echo SIG menuElectronic Plotting Aid EPA Plotting a targetTerminating target plotting True or relative vector, vector timeTarget data Reading the target dataLost target alarm Setting CPA/TCPA alarm rangesSilencing CPA/TCPA audible alarm CPA/TCPA AlarmPast plot points Target Trails Echo TrailsTrue or relative trails Restoring trails Trail gradationSelecting trail time Displaying, erasing target trailsThin trails Resetting target trailsTrail brilliance Trail afterglowParallel Index Lines Origin MarkZoom MarkersUser Keys F1, F2, F3 Presetting the user keysPresetting the function keys Function KeysFunc key objectives 42 FUNC1 menuAdjusting Brilliance of Screen Data Suppressing Second-trace EchoesNoise Rejector Time AlarmEnhanced Video Degaussing Interval Navigation DataClutter Sweep Video ContrastOutputting Target Position Selecting Bearing Scale Format Background ColorSelecting Range Scales Available color combinationsA/D curve settings 46 A/D Converter Curve SettingEnlarging Close-in Targets Alarms AlarmsAlarms con’t Peformance MonitorGeneral Radar resolutionRadar Observation Minimum and maximum rangesRange measurement False EchoesBearing accuracy Multiple echoesVirtual image Sart Search and Rescue TransponderShadow sectors General remarks on receiving Sart Sart range errorsShowing Sart marks on the radar display Radar bandwidthGain Racon Radar BeaconRadar side lobes SEA controlMaintenance schedule MAINTENANCE, TroubleshootingPeriodic Maintenance Schedule On nextLife Expectancy of Major Parts Maintenance schedule con’tLife expectancy of major parts Battery replacement information Fuse Replacement Simple TroubleshootingReplacement of Batteries Easy troubleshootingServiceman qualification Advanced-level TroubleshootingService call Advanced-level troubleshooting Problem Check point Remedy Probable causeAdvanced-level troubleshooting con’t Diagnostic Test Sequence for diagnostic testTest results screen Display circuit test Parts Location Left side viewDisplay unit, top view FR-1760DS Scanner Unit Scanner unit, left side viewFR-1760DS Scanner Unit con’t Scanner unit, right side view, RF section removedFR-1760DS Power Supply Unit FR-1760DS Power supply unitFR-1710/1725 Scanner Unit RF module Upper partModule Lower part Specifications of Marine Radar Radar Display Dimension and Mass Coating Color Index RaconIndex-2