Furuno GP32 manual What is WAAS?, Msas Egnos Waas

Page 9

WHAT IS WAAS?

WAAS, available in North and South America mainly, is a provider in the worldwide SBAS (Satellite Based Augmentation System) navigation system. SBAS provides GPS signal corrections to SBAS users, for even better position accuracy, typically better than three meters. There are two more SBAS providers, MSAS (Multi-Functional Satellite Augmentation System) and EGNOS (Euro Geostationary Navigation Overlay Service). All providers are compatible with one another, thus providing seamless position fixes to SBAS users. The illustration below shows the coverage area of the SBAS. (Accuracy may be affected when using a GEO satellite not within your current location.) This manual uses WAAS for these three providers generically.

MSAS

EGNOS

WAAS

Provider	Satellite type	Longitude	Satellite No.
WAAS	Inmarsat-3-F4	142°E	122
	Inmarsat-3-F3 (POR)	178°E	134
	Intelsat Galaxy XV	133°W	135
	TeleSat Anik FIR	107.3°W	138
EGNOS	Inmarsat-3-F2 (AOR-E)	15.5°W	120
	Artemis	21.5°E	124
	Inmarsat-3-F5 (IOR-W)	25°E	126
MSAS	MTSAT-1R	140°E	129
	MTSAT-2	145°E	137

.

vii

Image 9

Contents Page 00080928811 Safety Instructions Safety Instructions for the Installer Table of Contents Outline Drawings Features ForewordWord to the Owner of the GP-37, GP-32 System Configuration GP-37 system configurationGP-32 system configuration Msas Egnos Waas What is WAAS?Standard supply Equipment ListsOptional equipment Name Type Code No Qty RemarksOperational Overview How to attach and remove the hard coverControls Control panelAdjusting Brilliance and Contrast Turning On and Off PowerTurning on the power Turning off the powerDisplay Modes Display modes default user displaysHighway display Plotter displayPlotter display Highway displayNav data display Steering displaySteering display Nav data displayUser displays Digital display default displayDigital display Speedometer displayMenu Overview How to enter alphanumeric dataOFF AutoSimulation Display Simulator menuSimulator display, auto course selected Choosing the Display Range Plotter Display OverviewShifting the Cursor Cursor state and dataCentering Own Ship’s Position Shifting the DisplayChanging Track Plotting Interval, Stopping Plotting OFFErase menu Erasing TrackErase Track YESPlotter Display Overview This page intentionally left blank Waypoints Marks Entering WaypointsEntering a waypoint with the cursor Entering a waypoint from the waypoint list Entering a waypoint at own ship positionWPTS/MARKS List GPS POS. → MarkEnter a NEW WPT Name Entering the MOB MarkMark Saved to MOB GO to MOB ?Operations on the Waypoint List Displaying Waypoint NameDSP RTE DSP ALL Editing waypointsShowing nearest waypoints by distance, TTG and ETA Erasing WaypointsWPTS/MARKS Nearest Name KobeSpeed for Calculating Time-to-Go, Estimated Time of Arrival Creating Routes RoutesCreating a route with the cursor Sample routeCreating a route from the route menu RoutesCreating a route from the waypoint list RoutesWPTS/MARKS List Creating a track-based route manually Creating a track-based routeCreating a track-based route automatically DistanceReplacing waypoints in a route Editing RoutesREMOVE? INSERT? SKIP? NamePermanently deleting a waypoint from a route Route contents Route-01Inserting a waypoint in a route Temporarily deselecting a waypoint in a routeChanging route comment name Erasing RoutesErase Route 01 ? YESThis page intentionally left blank Setting Destination by Waypoint Setting Destination by CursorWPT-NEAR? OFF?? ROUTE? CURSOR? SETUP? DestinationSetting User Waypoint as Destination Setting Route as DestinationCanceling Destination REVERSE?Arrival Alarm, Anchor Watch Alarm AlarmsArrival alarm AlarmsXTE Cross Track Error Alarm Anchor watch alarmARV ANC WAAS/DGPS Alarm Speed AlarmTime Alarm WAAS/DGPS mode and alarm messageOdometer Alarm Trip AlarmBuzzer Type Selection Long ConstantCalculating Range, Bearing, TTG and ETA Other FunctionsRange and bearing between two waypoints RouteGPS Waas SetupWaas INT Beacon EXT BeaconGPS Dgps setupEditing Dgps user channels Programming Dgps user channels stationsStation Nearest Station UserErasing all user channels Bearing ReferenceTrue Erasing individual user channelsGeodetic Chart System Magnetic VariationUnits of Measurement Position Display Format Time Difference using local time, Time FormatFor Loran C TD For Decca TDGPS Setup menu description GPS SetupUser Display Setup Digital dataSpeedometer Reset Trip METER? Are YOU SURE? YES no ODOMETER? Resetting Trip and Odometer DistancesReset trip meter, odometer options Speedometer displaySetting for communication software on WiringUploading, Downloading Waypoint, Route Data Downloading/Uploading between PC and GP-37/GP-32Loading data from a Yeoman Uploading data from a PCRoute data format Waypoint data formatRoute comment data format LanguageEnd of sentence EspanolMaintenance Maintenance & TroubleshootingDisplaying the Message Board MessagesExchange BATTERY? Replacing the BatteryReady for Battery Change Press ANY KEY To Shut Down Replacing the FuseSatellite Monitor Display DiagnosticsSatellite monitor display Test START? promptClearing Data Language Default Position Unit Time Difference Language and default position, unit and time differenceThis page intentionally left blank Installation of Display Unit InstallationMounting considerations Desktop and overhead mountingHow to assemble the connector Installation of Antenna UnitFlush mount S kit Flush mount S kit Type OP20-17 Code NoWiring WiringHow to fix spring in fuse holder GroundingOutput data format, data sentences Initial SettingsDATA1 Current loop data DATA2 RS-232C levelOutput setting Setup menuDATA1, Data 2 and Nmea version options This page intentionally left blank Menu Tree AppendixAvailable data Odometer, trip , time Digital Display divisionStart from -99 to +99 Interval 01 to 99North American Geodetic Chart ListGRI Loran C ChainsChain Location Code Decca ChainsAP-6 Specifications GPS Navigator GP-32 Dgps Navigator GP-37 Power Supply CT4UWOK Feb Hatai Page Page Page GPS Navigator Dgps Navigator WAAS/DGPS XTE IndexIndex-2