Ground trip resets menuThis menu enables you to resets the chosen ground trip distance counter to zero.Menu item DescriptionGround Trip 1 Reset Resets the ground trip 1 distance counter to zero.Ground Trip 2 Reset Resets the ground trip 2 distance counter to zero.Ground Trip 3 Reset Resets the ground trip 3 distance counter to zero.Ground Trip 4 Reset Resets the ground trip 4 distance counter to zero.System settings menuMenu item Description OptionsAutopilot Control Enables and disablesautopilot controls fromyour multifunctiondisplay.• On• OffDSC Alerts Enables and disablesDSCradioalertsonyourmultifunction display.• On• OffGPS Set-up Provides GPS settingoptions.• View Satellite Status• Differential GPS• COG/SOG Filter• Restart GPSInternal GPS Switches themultifunction displaysinternal GPS On or Off.Note: The InternalGPS option is notavailable on the e165multifunction display.• On• OffData Sources Enables selection ofpreferred sources ofdata for connectedequipment.Note: The DataSourcesmenuisonlyavailable on displaysset as Data Master.• GPS• GPS Datum• Time and Date• Heading• Depth• Speed• WindExternal Devices Enables set-up ofcompatible externallyconnected devices.Refer to the Externaldevices menu section ofthe manual.WirelessConnectionsProvides access to theWi-Fi and bluetoothconnection options.Refer to the Wirelessconnections menusection of the manual.NMEA Set-up Enablesyoutoconfiguresettings for NMEAdevices.Refer to the NMEAset-up menu section ofthe manual.SystemPreferencesEnablesyoutoconfiguresystem settingsRefer to the Systempreferences menusection of the manual.Simulator Switches simulatormode On or Off.• Off• On• On (Demo movie)GPS setupThe GPS setup options enable you to configure a GPS receiver.The Global Positioning System (GPS) is used to position yourvessel on the chart. You can set up your GPS receiver andcheck its status from the GPS Status option in the SystemSettings menu. For each tracked satellite, the screen providesthe following information:• Satellite number.• Signal strength bar.• Status.• Azimuth angle.• Elevation angle.• A sky-view to show the position of tracked satellites.D12204-1614235Item Description1 Sky view — a visual representation of the position of trackedsatellites.2 Satellite status — displays the signal strength and status ofeach satellite identified in the sky view diagram on the left ofthe screen. The colored bars have the following meanings:• Grey = searching for satellite.• Green = satellite in use.• Orange = tracking satellite.3 Horizontal Dilution of Position (HDOP) — a measure ofGPS accuracy, calculated from a number of factors includingsatellite geometry, system errors in the data transmission andsystem errors in the GPS receiver. A higher figure signifiesa greater positional error. A typical GPS receiver has anaccuracy of between 5 and 15 m. As an example, assuminga GPS receiver error of 5 m, an HDOP of 2 would representan error of approximately 15 m. Please remember that evena very low HDOP figure is NO guarantee that your GPSreceiver is providing an accurate position. If in doubt, checkthe displayed vessel position in the chart application againstyour actual proximity to a known charted object.Estimated Horizontal Position Error (EHPE) — a measureof GPS accuracy, this indicates that your position is within acircle radius of the stated size 67% of the time.4 Fix status — indicates the actual mode the GPS receiver isreporting (No Fix, Fix, D Fix or SD Fix).5 Mode — the mode currently selected by the GPS receiver.6 Datum — The GPS receiver's datum setting affects theaccuracy of the vessel position information displayed inthe chart application. In order for your GPS receiver andmultifunction display to correlate accurately with your papercharts, they must be using the same datum.The accuracy of the GPS receiver depends on the parametersdetailed above, especially the azimuth and elevation angleswhich are used in triangulation to calculate your position.Customizing your display 305
