Manuals / Furuno / Marine Equipment / Marine RADAR

Furuno 1933, 1943 Measuring range by cursor, How to measure range to a target with the cursor

Models: 1933 1833 1943

1 248

Download 248 pages 21.45 Kb

Page 46

Image 46

2. RADAR OPERATION

2.10.2Measuring range by cursor

Operate the trackball to place the cursor intersection on the inside edge of the radar target. The range to the target, as well as the bearing, appears to the right of “+” at the bottom of the display.

		Target
.250/	.125nm	319.9	° M
SP
H-UP

Cursor	SIGNAL
	PROC.

RADAR

DISPLY

NAV

FUNC

TARGET

ZOOM &

D. BOX

+ 4.3° R 0.280nm

Bearing and range from own ship to cursor position

How to measure range to a target with the cursor

2-12

Page 46

Image 46

Furuno 1933, 1943, 1833 manual Measuring range by cursor, How to measure range to a target with the cursor

Contents

Marine Radar 00080918601 Do not disassemble or modify the equipment Furuno agent or dealer about replacementDo not open the equipment Keep heater away from equipmentTable of Contents Iii 11.6Plotter Operation Video Sounder Operation Customizing Your Unit MAINTENANCE, Troubleshooting ViiWord to the Owner of the Model 1833/1933/1943 Marine Radar ViiiFeatures NavNet system NavNet systemTwo-unit NavNet system Two-unit NavNet systemThree-or-more-unit NavNet system What is WAAS? XiiOperational Overview Overview of display unit controls Operating ControlsDisplay unit controls Control panelDisplay unit Soft keysRadar display Numerics Enter knob Alphabet, symbol, numericEnter knob TrackballRemote controller Remote controllerChart card and card remover Inserting a Chart CardDisplay unit Turning the Unit On/Off Startup sequenceDisplay brilliance, panel brilliance Brilliance adjustment soft keysDisplay brilliance and panel brilliance windows Economy mode Brilliance boostDisplay screens Selecting a DisplayDisplay modes Screen type and available display screenDisplay screen selection window Selecting a displayRadar combination screen selection window Switching control in combination screens Select source menu Selecting image sourceRadar source and sounder source windows Trackball, Cursor Cursor, cursor dataMOB concept Entering the MOB Mark, Setting MOB as DestinationMOB mark messages Rearranging data boxes Data BoxesShowing, hiding data boxes with soft key Temporarily erasing a data boxExecuting a function Function KeysFunction keys Radar Simulation setup menuSimulation Display NavNet display unit-generated echoesNavNet radar antenna-generated echoes PlotterSounder Radar Operation Radar DisplayTuning window TuningAdjusting the Gain Transmitting, Stand-byGain adjustment soft keys Gain sensitivity windowReducing Sea Clutter Adjusting the A/C SEASEA setting window How the A/C SEA worksRain setting window Adjusting the A/C RainReducing Precipitation Clutter Range scales nm, sm Range ScaleRange scales km Signal process soft keys PulselengthSelecting a presentation mode Presentation ModeRadar display soft keys Description of presentation modes Head-up presentation modeCourse-up presentation mode Head-up H-UPNorth-up N-UP North-up presentation modeTrue motion presentation mode True motion TR-MMeasuring the Range Measuring range by range ringsHow to measure range to a target with the cursor Measuring range by cursorMeasuring range by VRM How to measure range with the VRMEBL/VRM soft keys Hiding EBL/VRM data boxes Erasing a VRM, VRM indicationErasing EBL/VRM data boxes Moving EBL/VRM data boxesMeasuring bearing by cursor How to measure bearing with the EBLMeasuring the Bearing Measuring bearing by EBLErasing the Heading Line, North Marker Erasing an EBL, EBL indicationReducing Noise Interference Rejecting Radar Interference Radar interferenceZooming in on ARP, TTM targets ZoomZooming in on radar targets ZoomTarget no. selection window Shifting the PictureManual shift Shifting the picture manuallyAutomatic shift Setting automatic shift maximum speedAuto ship speed setting window Automatic shiftPredicting collision course Using the Offset EBLPredicting collision course with the offset EBL Measuring range & bearing between two targets Measuring range and bearing between two targetsSample echo trails Echo TrailsTrail time Trail soft keysTrail gradation Starting echo trailsMultitone and monotone trails Echo trail mode Trail mode windowEcho Stretch Types of echo stretchEcho Averaging Effect of echo averagingOutputting TLL Data Target soft keysSetting a guard alarm zone Guard AlarmHow to set a guard alarm zone When the alarm is violated… Cancelling the guard alarmHow watchman works Setting watchman stand-by intervalWatchman Turning on/off watchmanSuppressing Second-trace Echoes Second-trace echoesWaypoint Marker Waypoint marker26 ARP, TTM Operation Display accuracy is affected by the followingActivating/deactivating ARP, TTM ARP setup menuARP target info window Manual acquisition ARP plot symbolsAcquiring and tracking targets ARP Automatic acquisitionAutomatic acquisition area Displaying target number ARP, TTMARP target number Terminating tracking of selected targets Cancel all targets windowTerminating tracking of ARP targets Terminating tracking of all targetsWhat is a vector? Setting vector attributes ARPVector reference, vector time Past position displays Displaying past position ARPPlot interval window 26.7 ARP, TTM target data ARP target data26.8 CPA/TCPA alarm ARP CPA windowTcpa window Lost target alarm ARPCanceling a lost target Lost target markGeneral Interpreting the Radar DisplayMinimum and maximum ranges Range resolution Radar resolutionBearing resolution Bearing accuracyMultiple echoes False echoesMultiple echoes Sidelobe echoesShadow sectors Virtual imageVirtual image Shadow sectorsAppearance of Sart signal on the radar display Sart Search and Rescue TransponderGeneral procedure for detecting Sart response General remarks on receiving SartSEA control Appearance of racon signal on the radar displayRacon Radar Beacon Rain controlThis page is intentionally left blank Full-screen plotter display Plotter DisplaysFull-screen plotter display Nav data window Contents of nav data window001WPT Compass display Compass displayXTE range setting window Reading the XTE cross-track error monitorSetting the range for the XTE monitor Soft keysHighway display Highway displayNav data display Nav data displaysPlotter display, north-up mode North-upPlotter display, course-up mode, destination set Course-upAuto course-up Auto course-up displayCharts scales Chart ScaleShifting the Display Indices and chart enlargement Chart CardsChart card overview Chart icons and their meaningsChart symbols Furuno and NavCharts chartsWhen a chart cannot be displayed Chart symbolsLighthouse mark Data for aids to navigationExample of buoy, lighthouse data Port service icons NavCharts only Plotter display, showing port service displayObjects window MAP chartsCursor and data display Example of caution area windowLighthouse icon Icon dataObject windows Tide information Sample lighthouse dataObjects window Tide window Date windowOwn ship track Working with TrackDisplaying track Track control menuStopping, restarting plotting of own ship track Target trackInterval window Track plotting method and interval for own ship trackTrack plotting method Track plotting intervalChanging own ship track/mark distribution setting Track memory windowErasing own ship track by area Erasing trackErase menu Erasing all own ship track Erasing all target tracksChanging mark attributes Marks, LinesEntering a mark, line Mark shapesSelecting line type Marks shape windowErasing an individual mark Erasing marks, linesLines style window Erasing an individual lineErasing all marks, lines Entering a waypoint at own ship position WaypointsEntering waypoints Entering a waypoint with the cursorSelect Mark Waypoint ark shape selection windowEntering a waypoint by range and bearing Alphanumeric and local waypoint lists Editing waypoint dataEntering a waypoint from the waypoint list Editing waypoint data from the waypoint listEditing a waypoint from the plotter display Plotter displayErasing a waypoint from the menu Erasing waypointsErasing a waypoint directly from the plotter display Erasing a waypoint from the waypoint listChanging waypoint mark size FURUNO, NavCharts Chart details menuSearching waypoints Alphanumeric listEntering a route with existing waypoints RoutesCreating routes Route menuEntering a route with the cursor Save route menu Creating voyage-based routesSave route window For manual entry of waypoints, do the following Displays for entry of time, distance intervalTo stop recording waypoints and save the route Connecting routes Connect route windowEdit route menu Inserting a waypoint in a routeInserting a waypoint from the route list Waypoint list for editing a route local listInserting a waypoint from the plotter display Inserting a waypoint in an intermediate location on a routeRemoving a waypoint from the route list Removing waypoints from a routeErasing routes Removing a waypoint from the plotter displaySelecting quick point entry method NavigationNavigating to a quick point Go to method windowSelecting a waypoint from the plotter display Navigating to waypointsNavigating to multiple quick points Selecting a waypoint from the waypoint listNavigating to ports, port services NavCharts only Port services and sample port listSample filling station locations southern Italy Plotter display, route selected as destination Following a routeSelecting the route to follow Navigating waypoints in reverse orderRestarting navigation Example of when to restart navigationLog display Automatic waypoint switching methods Setting speed for ETA calculationSwitching waypoints Select speed for ETA windowCancelling route navigation Plotter alarm menu AlarmsAudio alarm on/off Audio alarm windowHow the arrival alarm works Arrival alarmArrival alarm window How the anchor watch alarm works Anchor watch alarmAnchor watch alarm window How the XTE alarm works XTE Cross-Track Error alarmSpeed alarm XTE alarm windowProximity alarm window Proximity alarmProximity mark Trip alarm Trip alarm windowAlarm information Plotter alarm menu,Alarm messages Plotter alarm messages and their meaningsResetting Trip Distance General setup menu,Principle of Operation Underwater conditions and video sounder displaySounder Displays Display mode windowSelecting a sounder display Description of sounder displays 114Single-frequency display Sounding area and transmission frequency Dual-frequency displayDual-frequency display KHz picture Marker-zoom displayBottom-zoom display Marker-zoom display plus normal sounder displayBottom-zoom display plus normal sounder display Bottom discrimination display Bottom-lock displayBottom-lock display plus normal sounder display Bottom discrimination displayScope display display only Selecting screen split method in combination displaysScope display How the automatic sounder works How to enable automatic sounder operationAutomatic Sounder Operation Types of automatic sounder modesManual Sounder Operation Selecting the manual modeAdjusting the gain Selecting display rangeGain window Shifting the rangeShift concept How to measure depth and time Measuring Depth, TimeTypes of interference Reducing InterferenceNoise limiter window Appearance of clutter Reducing Low Level NoiseClutter window Erasing Weak Echoes Signal level windowAppearance of weak echoes Advancement independent of ship’s speed Picture Advance SpeedPicture advance window How the speed-dependent picture advance mode works Advancement synchronized with ship’s speedSounder alarm menu Bottom alarm window Bottom alarmFish alarm Fish alarm windowFish alarm B/L Fish alarm B/L windowWater temperature alarm Water temperature alarm windowWhen an alarm setting is violated Depth AlarmWater Temperature Graph Sounder alarm messages and their meaningsBottom echo Interpreting the Sounder DisplayZero line Zero lineFish school echoes Fish school echoesSurface noise/Aeration Surface noise/aerationGeneral Setup General setup menuContents of general setup menu Con’t on nextContents of general setup menu con’t from previous Radar SetupRadar display setup Radar display setup menuContents of radar display setup menu Radar range setup Radar range setup menuRadar function key Function key setupRadar function key options Radar function keys Menu Item Function Function KeyPlotter setup menu Contents of plotter setup menu Plotter SetupNavigation options Plotter function key menu Function key setupFunction Default Function Key Key Label Plotter function key optionsPlotter function keys RULChart offset Chart SetupPlotter display, chart offset selected FURUNO, NavCharts chart attributes Chart details menu C-MAP MAP chart attributesContour line menu FURUNO, NavCharts Cntour Line soft keyContents of chart details menu C-MAP Depth Info soft key Depth info menu C-MAPData Boxes Setup Data box menuHot Page Setup Hot page setup screen,HOT Contents of nav setup menu Navigator SetupNavigation data source GPS receiver setup GPS setup menu Contents of GPS setup menuContents of GPS setup menu con’t from previous Contents of GPS sensor settings menu con’t from previous Waas Setup Contents of Waas Setup menuDisplaying Loran C TDs TD display setupTD setup menu Loran GRI & station pair windowDisplaying Decca TDs Decca chain and station pair windowNav data setup screen Nav Data Display SetupNav data setup window System setup Sounder SetupOn next Sounder system setup menu description con’t from previous TVGSensor setup menu Sensor setupSensor setup menu settings Sounding range, zoom range, bottom lock range Sounder range setup menuDefault basic ranges Zoom range and bottom-lock rangesSounder function key menu Sounder function key optionsSounder function keys Formatting memory cards Memory Card OperationsSave data menu Saving data to a memory card Memory card messages Memory card messagesPlaying back data from a memory card Load data menuUploading or downloading data Setting communication software on the PCUploading, Downloading Data Upload and download menusWaypoint data format Baud rate windowWaypoint data format Characters available for commentRoute comment data format Route data menuEnd of sentence Loading Waypoint Data from Yeoman Host name window Receiving Data Via Network EquipmentReceive data menu Marks & lines windowOutputting Data Through the Network Select sentence menuReplacement of Battery Preventive MaintenanceMaintenance program Replacement of Fuse Trackball MaintenanceRadar troubleshooting Simple TroubleshootingGeneral troubleshooting RadarPlotter troubleshooting PlotterSounder troubleshooting SounderDiagnostics Memory I/O testGPS sensor test Requires GPS Receiver GP-310B/320B Display unit testDisplay unit test results GPS receiver test resultsNetwork sounder test results Network sounder test Requires Network Sounder ETR-6/10NARP test results Test pattern Test patternsKeyboard, remote controller test Screen for testing keyboard, remote controllerGPS Status Display GPS status displayMemory clear menu Clearing MemoriesWindows for clearing memory Error Messages Error messagesThis page is intentionally left blank Menu Overview Menu keyAppendix LAT/LON Format DD MM. MM’ DD MM. MMM’ DD MM. MMMM’ 4800 Plotter Chart Border Line ON, OFF Speed 010.0 kt 0-999.9 kt Temperature Graph ON, OFF Plotter Alarms Alarm keyRadar Alarms Sounder AlarmsGeodetic Chart List World Time Chart Icons V ESpecifications of Marine Radar Model 1833/1933/1943E3502S01D Plotter Function Coating Color Index Index-1Index-2 IndexIndex-3 MessagesPresentation mode Index-4Index-5 Waypoints

2.10.2Measuring range by cursor

319.9

How to measure range to a target with the cursor