Furuno FR-1710 manual Course-up Mode

Page 21

Presentation mode,

 

Description

representative display

 

 

 

Heading

Course-up Mode

 

 

 

 

 

marker

Heading

An azimuth stabilized display in which a line connect-

North

 

020

030

line

marker

010

040

ing the center with the top of the display indicates own

000

 

 

050

 

350

 

 

060

ship’s intended course (namely, own ship’s previous

340

 

 

 

070

330

 

 

 

080

heading just before this mode has been selected).

320

 

 

 

090

Target pips are painted at their measured distances

310

 

 

 

100

and in their directions relative to the intended course

300

 

 

 

110

which is maintained at the top of screen while the

 

 

 

heading line moves in accordance with ship’s yawing

290

 

 

 

120

 

 

 

and course changes. This mode is useful to avoid

280

 

 

 

130

 

 

 

smearing of picture during course change. After a

270

 

 

 

140

 

 

 

course change, press the [SHIFT] key to reset the

260

 

 

 

150

 

 

 

picture orientation if you wish to continue using the

250

 

 

 

160

 

 

 

course-up mode. The heading line gets back to

 

240

 

 

170

 

230

210

200

180

perpendicular.

 

220

190

 

 

 

 

 

 

North

Heading

North-up Mode

 

 

 

 

line

Heading

 

340

350

000

010

020

marker

In the north-up mode, target pips are painted at their

330

 

 

 

030

 

measured distances and in their true (compass)

320

 

 

 

 

040

 

 

 

 

directions from own ship, north being maintained

310

 

 

 

 

050

300

 

 

 

 

060

up of the screen. The heading line changes its

290

 

 

 

 

070

direction according to the ship’s heading.

280

 

 

 

 

080

If the compass fails, the presentation mode changes

270

 

 

 

 

090

260

 

 

 

 

100

to head-up and the north marker disappears. Also,

 

 

 

 

the HDG readout shows xxx.x°.

250

 

 

 

 

110

 

 

 

 

 

 

 

 

 

 

 

240

 

 

 

 

120

 

 

 

 

 

 

 

230

 

 

 

 

130

 

220

 

 

 

 

140

 

210

 

 

 

150

 

 

200

190

180

170

160

 

 

1-7

Image 21
Contents Marine Radar First Edition NOV Keep heater away from equipment Do not operate the equipment with wet handsDo not open the equipment Do not disassemble or modify the equipmentUse the proper fuse Table of Contents Declaration of Conformity FR-1760DS SP-1Features IntroductionWord to the Owner of This Furuno Radar FR-1760DS System ConfigurationAntenna Unit Display Unit FR-1710/1725Viii Menu TreePlot Menu Mark Disp OFF Erase VEC REF REL True VEC Time Curs RNG INT REJ OFF Stretch Enhance Contrast Auto Xii Turning on the Power Operational OverviewTransmitter on Control description Control DescriptionTuning the Receiver CRT BrillianceControl Panel Backlighting Initializing the Compass Readout Degaussing the ScreenOn-screen legends and markers On-screen Legends and MarkersPresentation Modes Selecting presentation modeCourse-up Mode Screen shows Selecting the Range ScaleEntering Own Ship’s Speed Automatic speed inputManual speed input 10 Echo stretch Pulselength, Echo StretchS1P Manual adjustment by the A/C SEA control Adjusting the SensitivityAutomatic adjustment by the A/C Auto control Suppressing Sea ClutterInterference Rejector Suppressing Precipitation ClutterMeasuring Bearing Measuring the RangeMeasuring range by the fixed range rings Measuring range by the variable range marker VRMMeasuring Range and Bearing Between Two Targets Collision Assessment by the Offset EBL18 Measuring range and bearing Between two targets Setting a Target Alarm ZoneDeactivating target alarm zone Acknowledging alarmInward and outward alarms Off-centering shift23 Echo SIG menu Echo AveragingPlotting a target Electronic Plotting Aid EPATarget data True or relative vector, vector timeTerminating target plotting Reading the target dataSilencing CPA/TCPA audible alarm Setting CPA/TCPA alarm rangesLost target alarm CPA/TCPA AlarmTarget Trails Echo Trails Past plot pointsTrue or relative trails Selecting trail time Trail gradationRestoring trails Displaying, erasing target trailsTrail brilliance Resetting target trailsThin trails Trail afterglowOrigin Mark Parallel Index LinesMarkers ZoomPresetting the function keys Presetting the user keysUser Keys F1, F2, F3 Function Keys42 FUNC1 menu Func key objectivesSuppressing Second-trace Echoes Adjusting Brilliance of Screen DataTime Alarm Noise RejectorEnhanced Video Navigation Data Degaussing IntervalVideo Contrast Clutter SweepOutputting Target Position Selecting Range Scales Background ColorSelecting Bearing Scale Format Available color combinations46 A/D Converter Curve Setting A/D curve settingsEnlarging Close-in Targets Alarms AlarmsPeformance Monitor Alarms con’tRadar Observation Radar resolutionGeneral Minimum and maximum rangesBearing accuracy False EchoesRange measurement Multiple echoesSart Search and Rescue Transponder Virtual imageShadow sectors Showing Sart marks on the radar display Sart range errorsGeneral remarks on receiving Sart Radar bandwidthRadar side lobes Racon Radar BeaconGain SEA controlPeriodic Maintenance Schedule MAINTENANCE, TroubleshootingMaintenance schedule On nextMaintenance schedule con’t Life Expectancy of Major PartsLife expectancy of major parts Replacement of Batteries Fuse Replacement Simple TroubleshootingBattery replacement information Easy troubleshootingAdvanced-level Troubleshooting Serviceman qualificationService call Problem Check point Remedy Probable cause Advanced-level troubleshootingAdvanced-level troubleshooting con’t Sequence for diagnostic test Diagnostic TestTest results screen Display circuit test Left side view Parts LocationDisplay unit, top view Scanner unit, left side view FR-1760DS Scanner UnitScanner unit, right side view, RF section removed FR-1760DS Scanner Unit con’tFR-1760DS Power supply unit FR-1760DS Power Supply UnitRF module Upper part FR-1710/1725 Scanner UnitModule Lower part Specifications of Marine Radar Radar Display Dimension and Mass Coating Color Racon IndexIndex-2