Measuring range by cursor | Furuno 1823C specs

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.

Cursor

12/LP 3nm

H-UP

Target

319. 9° M

SIGNAL

PROC.

RADAR

DISPLY

NAV

FUNC

TARGET

ZOOM &

D. BOX

+ 11.2 ˚R 11.70nm

Range and bearing from own ship to cursor

How to measure range to a target with the cursor

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Image 48

Furuno 1823C manual Measuring range by cursor, How to measure range to a target with the cursor

Contents

Back 00080919804 Safety Instructions Compliance with R&TTE Directive 1999/5/EC Table of Contents Page Plotter Operation Video Sounder Operation Vii Customizing Your Unit Viii Data Transfer Foreword Features Model Output Range Radar NavNet system Model 1823C/1833C/1933C/1943C/1953C NavNet system Model 1823C/1833C/1933C/1943C/1953C Xii Single-unit NavNet system GD-1900CSingle-unit NavNet system GD-1900C Xiii Two-unit NavNet systemTwo-unit NavNet system Three-or-more-unit NavNet system What is WAAS? Xiv Operational Overview Operating Controls Display unit controlsOverview of display unit controls Control unit Soft keys Display unitRadar and plotter displays Remote controller Key Function Inserting a Chart Card Chart card and card removerDisplay unit Memory card interface unit Option Turning the Unit On/Off Startup sequence Brilliance adjustment soft keys Display Brilliance, Panel Brilliance, HueDisplay brilliance, panel brilliance Display brilliance and panel brilliance windows 2 Hue Hue windowNight Day Twilight Selecting a Display Display modesDisplay screens Selecting a display Display screen selection windowRadar combination screen selection window Switching control in combination and overlay screens To adjust Sounder Plotter Selecting image source Select source menuRadar source and sounder source windows Trackball, Cursor Cursor, cursor data Entering the MOB Mark, Setting MOB as Destination MOB conceptMOB mark messages Data Boxes Showing, hiding data boxes with soft keyData boxes Rearranging data boxes Temporarily erasing a data box Function Default Setting, Key Label Function KeysExecuting a function Function keys Simulation setup menu Simulation Display Radar NavNet display unit-generated echoesPlotter Sounder Radar Display Radar display Tuning Adjusting the GainTuning window Transmitting, Stand-by Gain adjustment soft keys Gain sensitivity window Adjusting the A/C SEA SEA setting windowReducing Sea Clutter How the A/C SEA works Adjusting the A/C Rain Rain setting windowReducing Precipitation Clutter Range Scale Range scales nm, smRange scales km Signal process soft keys Pulselength Presentation Mode Selecting a presentation modeRadar display soft keys Head-up presentation mode Course-up presentation modeDescription of presentation modes Head-up North-up presentation mode True motion presentation modeNorth-up True motion Measuring the Range Measuring range by range rings How to measure range to a target with the cursor Measuring range by cursor Measuring range by VRM EBL/VRM soft keys Measuring the Bearing How to measure bearing with the EBL Erasing an EBL, EBL indication Erasing the Heading Line, North Marker Reducing Noise Interference Rejecting Radar Interference Radar interference Zoom Zooming in on radar targetsZooming in on ARP, TTM targets Zoom Shifting the Picture Manual shiftTarget no. selection window Shifting the picture manually Setting automatic shift maximum speed Auto ship speed setting windowAutomatic shift Automatic shift Using the Offset EBL Predicting collision coursePredicting collision course with the offset EBL Measuring range & bearing between two targets Measuring range and bearing between two targets Echo Trails Trail timeSample echo trails Trail soft keys Starting echo trails Trail gradationMultitone and monotone trails Echo trail mode Trail mode windowTrail color Trail color window Echo Stretch Types of echo stretch Echo Averaging Effect of echo averaging Outputting TLL Data Target soft keys Guard Alarm Setting a guard alarm zoneHow to set a guard alarm zone When the alarm is violated… Cancelling the guard alarm Setting watchman stand-by interval WatchmanHow watchman works Turning on/off watchman Suppressing Second-trace Echoes Second-trace echoes Waypoint Marker Waypoint marker Usage precautions for ARP 26 ARP, TTM Operation ARP setup menu Activating/deactivating ARP, TTMARP target info window ARP plot symbols Acquiring and tracking targets ARPManual acquisition Automatic acquisition Displaying target number ARP, TTM Automatic acquisition areaARP target number Cancel all targets window Terminating tracking of ARP targetsTerminating tracking of selected targets Terminating tracking of all targets Setting vector attributes ARP What is a vector?Vector reference, vector time Displaying past position ARP Past position displaysHistory interval window 26.7 ARP, TTM target data ARP target data 26.8 CPA/TCPA alarm ARP CPA window Lost target alarm ARP Canceling a lost targetTcpa window Lost target mark Interpreting the Radar Display GeneralMinimum and maximum ranges Radar resolution Bearing resolutionRange resolution Bearing accuracy False echoes Multiple echoesMultiple echoes Sidelobe echoes Virtual image Virtual imageShadow sectors Shadow sectors Appearance of Sart signal on the radar display Sart Search and Rescue Transponder General procedure for detecting Sart response General remarks on receiving Sart Appearance of racon signal on the radar display Racon Radar BeaconSEA control Rain control Plotter Displays Full-screen plotter displayFull-screen plotter display Contents of nav data window Nav data window Compass display Compass display Reading the XTE cross-track error monitor Setting the range for the XTE monitorXTE range setting window Highway display Highway display Nav data display Nav data displays Plotter display, north-up mode North-up Plotter display, auto course-up mode Course-upAuto course-up Plotter display, course-up mode, destination set Chart Scale Charts scalesShifting the Display Chart Cards Chart card overviewChart icons and their meanings Indices and chart enlargement Sample chart Japan, showing indicesWhen a chart cannot be displayed Furuno and NavCharts charts Chart symbolsData for aids to navigation Port service icons Plotter display, showing port service displayCurrent or tide data Current data display MAP charts Cursor and data displayObjects window Example of caution area window Icon data Lighthouse iconObject windows Sample lighthouse data Tide information Map, port service display Tide windowDate window Working with Track Displaying trackOwn ship track Track control menu Stopping, restarting plotting of own ship track Target track Changing track color Own ship’s trackOwn ship track color window Track plotting method and interval for own ship track Track plotting methodInterval window Track plotting interval Changing own ship track/mark distribution setting Track memory window Erasing track Erasing own ship track by areaErase menu Erasing own ship track by color Erase track by color windowErasing all own ship track Erasing all target tracks Marks, Lines Entering a mark, lineChanging mark attributes Marks & lines menu Selecting line type Marks shape windowLines style window Erasing marks, lines Erasing an individual markErasing an individual line Erasing marks, lines by area Waypoints Entering waypointsEntering a waypoint at own ship position Entering a waypoint with the cursor Waypoint mark shape selection window Waypoint mark color selection window Entering a waypoint by range and bearing Editing waypoint data Entering a waypoint from the waypoint listAlphanumeric and local waypoint lists Editing waypoint data from the waypoint list Editing a waypoint from the plotter display Plotter display Erasing waypoints Erasing a waypoint directly from the plotter displayErasing a waypoint from the menu Erasing a waypoint from the waypoint list Changing waypoint mark size FURUNO, NavCharts Chart details menu Searching waypoints Alphanumeric list Routes Creating routesEntering a route with existing waypoints Route menu New route entry screen Entering a route with the cursor Creating voyage-based routes Save route menuSave route window Displays for entry of time, distance interval For manual entry of waypoints, do the followingTo stop recording waypoints and save the route Connecting routes Connect route window Inserting waypoints Inserting a waypoint from the route listEdit route menu Waypoint list for editing a route local list Inserting a waypoint from the plotter display Inserting a waypoint in an intermediate location on a route Removing waypoints from a route Erasing routesRemoving a waypoint from the route list Removing a waypoint from the plotter display Navigation Navigating to a quick pointSelecting quick point entry method Go to method window Navigating to waypoints Navigating to multiple quick pointsSelecting a waypoint from the plotter display Selecting a waypoint from the waypoint list Navigating to ports, port services NavCharts/C-MAP Selecting an external waypointQP window Port services and sample port list Sample filling station locations southern Italy Following a route Selecting the route to followPlotter display, route selected as destination Navigating waypoints in reverse order Example of when to restart navigation Restarting navigationLog display Setting speed for ETA calculation Switching waypointsAutomatic waypoint switching methods Select speed for ETA window Canceling route navigation Alarms Audio alarm on/offPlotter alarm menu Audio alarm window Arrival alarm How the arrival alarm worksArrival alarm window Anchor watch alarm How the anchor watch alarm worksAnchor watch alarm window XTE Cross-Track Error alarm Speed alarmHow the XTE alarm works XTE alarm window Proximity alarm Proximity alarm windowProximity mark Trip alarm Trip alarm window Alarm information Plotter alarm menu, Alarm messages Plotter alarm messages and their meaningsMessage Meaning Resetting Trip Distance General setup menu, Principle of Operation Underwater conditions and video sounder display Display mode window Sounder DisplaysSelecting a sounder display Description of sounder displays Single-frequency displayIndications on the single frequency display Selecting transmission frequency Dual-frequency display Dual-frequency display LF pictureHF picture Sounding area and transmission frequency Marker-zoom display plus normal sounder display Bottom-zoom displayBottom-zoom display plus normal sounder display Bottom-lock display Bottom-lock display plus normal sounder display Bottom discrimination display Bottom discrimination displayScope display display only Scope display How to use the Split soft key example dual frequency display Selecting screen split method in combination displays How to enable automatic sounder operation Automatic Sounder OperationHow the automatic sounder works Types of automatic sounder modes Selecting the manual mode Adjusting the gainManual Sounder Operation Selecting display range Shifting the range Gain windowShift concept How to measure depth and time Measuring Depth, Time Reducing Interference Types of interferenceNoise limiter window Reducing Low Level Noise Appearance of clutterClutter window Signal level window Erasing Weak EchoesAppearance of weak echoes Color bar 16 color when white marker function is active White MarkerWhite marker window Picture Advance Speed Advancement independent of ship’s speedPicture advance window How the speed-dependent picture advance mode works Advancement synchronized with ship’s speed Display Colors Hue no. and background and echo colorsHue No Echo Color Background Color Sounder alarm menu Alarm audio window Bottom alarm Fish alarmBottom alarm window Fish alarm window Fish alarm B/L Fish alarm B/L window Water temperature alarm Water temperature alarm window When an alarm setting is violated Alarm information window Water Temperature Graph Sounder alarm messages and their meanings Changing Pulse Repetition Rate Interpreting the Sounder Display Zero lineBottom echo Zero line Fish school echoes Surface noise/AerationFish school echoes Surface noise/aeration General Setup General setup menu Contents of general setup menu On next Radar Setup Radar display setupContents of general setup menu con’t from previous Radar display setup menu Contents of radar display setup menu Con’t on next Contents of radar display setup menu con’t from previous Radar range setup Radar range setup menuModel Maximum Range Function key setup Function Key Default Function Function Key LabelRadar function key menu Radar function key options Radar function keys Menu Item Function Function Key Plotter Setup Plotter setup menu Contents of plotter setup menuNavigation options Function Default Function Function Key Label Plotter function key menuPlotter function key options Plotter function keys Chart Setup Chart offsetPlotter display, chart offset selected FURUNO, NavCharts chart attributes Chart details menu FURUNO, NavCharts Contents of chart details menu FURUNO, NavCharts MAP chart attributes Contour line menu FURUNO, NavChartsChart details menu C-MAP Cntour Line soft key Contents of chart details menu C-MAP Settings description Depth Info soft key Data Boxes Setup Data box menu Hot Page Setup Hot page setup menu Hot page setup menu, Split X 3 screen, sub screen selection HOT Navigator Setup Contents of nav setup menuNavigation data source GPS receiver setup Set equipped with GP-310B/320B GPS setup menu Contents of GPS setup menu Contents of GPS setup menu con’t from previous Status Waas Setup Contents of Waas Setup menu TD display setup TD setup menuDisplaying Loran C TDs Loran GRI & station pair window Displaying Decca TDs Decca chain and station pair window Nav Data Display Setup Nav data setup screenNav data setup window Sounder Setup System setupSounder system setup menu Sounder system setup menu description Sounder system setup menu description con’t from previous SM1-SM4, OFF Sensor setup Sensor setup menuSensor setup menu settings Sounder range setup menu Default basic rangesSounding range, zoom range, bottom lock range Zoom range and bottom-lock ranges Function Default Function Function Key Sounder function key menuSounder function key options Sounder function keys Memory Card Operations Formatting memory cardsSave data menu Saving data to a memory card Memory card messages Memory card messagesMessage Reason Remedy Playing back data from a memory card Load data menu Setting communication software on the PC Uploading, Downloading DataUploading or downloading data Upload and download menus Baud rate window Waypoint data formatWaypoint data format Characters available for comment Route data menu Route comment data formatEnd of sentence Loading Waypoint Data from Yeoman Receiving Data Via Network Equipment Receive data menuHost name window Marks & lines window Outputting Data Through the Network Select sentence menu Preventive Maintenance Maintenance programCheck point Remedy Replacement of Batteries Replacement of FuseBattery on circuit board Batteries in remote controller Replacement the Magnetron Replacement the Synchro Belt 1823C onlyTrackball Maintenance Part Type Code No Retainer ring and ball MU3721 000-144-645 Simple Troubleshooting General troubleshootingRadar troubleshooting Radar Plotter troubleshooting Plotter Sounder troubleshooting Sounder Diagnostics Memory I/O testMemory I/O Test menu Display unit test Display unit test resultsGPS sensor test Requires GPS Receiver GP-310B/320B GPS receiver test results Network sounder test results ARP test results Test pattern Test pattern sequence Keyboard, remote controller test Screen for testing keyboard, remote controller GPS Status Display GPS status display Clearing Memories Memory clear menuWindows for clearing memory Error Messages Error messagesError Message Meaning Remedy Menu Overview Menu key Appendix System Port 4800 Chart Setup Menu Plotter Setup Speed Speed for ETA, 0-99 kt, GPS or manual input Temperature Graph ON, OFF PRR Level 0-20, SPD Sensing PRR Alarm key Radar AlarmsPlotter Alarms Sounder Alarms Geodetic Chart List World Time Chart Correct chart and suitable scale full chart reliability IconsNorth marker. Points to North Icon Meaning Specifications of Marine Radar Model 1800C/1900C Series Transceiver Module Display Unit Plotter Function Environmental Condition Specifications of Video Plotter GD-1900C IPX5 This page is intentionally left blank Index Index-1 Index-2 Index Index-3 Navigation Presentation mode Index-4 Index-5 Track Halt soft key Track Resume soft key TrackballPage