FR-1760DS Scanner Unit con’t | Furuno FR-1710 specs

FR-1760DS Scanner Unit (con’t)

PULSE GENERATOR	Fan motor
Board [A] MP-3795	B802

Scanner motor

B801Magnetron MG5240F

Figure 4-7 Scanner unit, right side view, RF section removed

MAG HTR DET Board [A] 03P6827

J821		Pulse transformer
J821		Pulse transformer
		T801

Choke coil

L801

CR815

CR814

Relay

K801

K802 CR813

K803

PFN Board [C]03P6669

MD Board 03P6668

Figure 4-8 RF section, rear view

4-4

Image 68

Furuno FR-1710 manual FR-1760DS Scanner Unit con’t, Scanner unit, right side view, RF section removed

Contents

Marine Radar First Edition NOV Do not operate the equipment with wet hands Keep heater away from equipment Use the proper fuse Do not open the equipmentDo not disassemble or modify the equipment Table of Contents SP-1 Declaration of Conformity FR-1760DS Word to the Owner of This Furuno Radar FeaturesIntroduction System Configuration FR-1760DS FR-1710/1725 Antenna Unit Display Unit Menu Tree Viii Plot Menu Mark Disp OFF Erase VEC REF REL True VEC Time Curs RNG INT REJ OFF Stretch Enhance Contrast Auto Xii Transmitter on Turning on the PowerOperational Overview Control Description Control description Control Panel Backlighting Tuning the ReceiverCRT Brilliance Degaussing the Screen Initializing the Compass Readout On-screen Legends and Markers On-screen legends and markers Selecting presentation mode Presentation Modes Course-up Mode Selecting the Range Scale Screen shows Manual speed input Entering Own Ship’s SpeedAutomatic speed input Pulselength, Echo Stretch 10 Echo stretch S1P Adjusting the Sensitivity Manual adjustment by the A/C SEA controlAutomatic adjustment by the A/C Auto control Suppressing Sea Clutter Suppressing Precipitation Clutter Interference Rejector Measuring the Range Measuring BearingMeasuring range by the fixed range rings Measuring range by the variable range marker VRM Collision Assessment by the Offset EBL Measuring Range and Bearing Between Two Targets Setting a Target Alarm Zone 18 Measuring range and bearing Between two targets Acknowledging alarm Deactivating target alarm zoneInward and outward alarms Off-centering shift Echo Averaging 23 Echo SIG menu Electronic Plotting Aid EPA Plotting a target True or relative vector, vector time Target dataTerminating target plotting Reading the target data Setting CPA/TCPA alarm ranges Silencing CPA/TCPA audible alarmLost target alarm CPA/TCPA Alarm True or relative trails Target Trails Echo TrailsPast plot points Trail gradation Selecting trail timeRestoring trails Displaying, erasing target trails Resetting target trails Trail brillianceThin trails Trail afterglow Parallel Index Lines Origin Mark Zoom Markers Presetting the user keys Presetting the function keysUser Keys F1, F2, F3 Function Keys Func key objectives 42 FUNC1 menu Adjusting Brilliance of Screen Data Suppressing Second-trace Echoes Enhanced Video Time AlarmNoise Rejector Degaussing Interval Navigation Data Outputting Target Position Video ContrastClutter Sweep Background Color Selecting Range ScalesSelecting Bearing Scale Format Available color combinations Enlarging Close-in Targets 46 A/D Converter Curve SettingA/D curve settings Alarms Alarms Alarms con’t Peformance Monitor Radar resolution Radar ObservationGeneral Minimum and maximum ranges False Echoes Bearing accuracyRange measurement Multiple echoes Shadow sectors Sart Search and Rescue TransponderVirtual image Sart range errors Showing Sart marks on the radar displayGeneral remarks on receiving Sart Radar bandwidth Racon Radar Beacon Radar side lobesGain SEA control MAINTENANCE, Troubleshooting Periodic Maintenance ScheduleMaintenance schedule On next Life expectancy of major parts Maintenance schedule con’tLife Expectancy of Major Parts Fuse Replacement Simple Troubleshooting Replacement of BatteriesBattery replacement information Easy troubleshooting Service call Advanced-level TroubleshootingServiceman qualification Advanced-level troubleshooting Problem Check point Remedy Probable cause Advanced-level troubleshooting con’t Diagnostic Test Sequence for diagnostic test Test results screen Display circuit test Parts Location Left side view Display unit, top view FR-1760DS Scanner Unit Scanner unit, left side view FR-1760DS Scanner Unit con’t Scanner unit, right side view, RF section removed FR-1760DS Power Supply Unit FR-1760DS Power supply unit FR-1710/1725 Scanner Unit RF module Upper part Module Lower part Specifications of Marine Radar Radar Display Dimension and Mass Coating Color Index Racon Index-2