40 Astro 320 and DC40 Owner’s ManualNavigation Tools3. Select Calculate when finished..4. If necessary, select Change Unitsto change the units of measure.5. Select Save Track.SatelliteThe satellite page shows your currentlocation, GPS accuracy, satellitelocations, and signal strength.Changing the Satellite View1. From the main menu, select Tools >Satellite.2. Press MENU.3. If necessary, select Track Up tochange the view of the satellites tobe oriented with your current tracktoward the top of the screen.4. If necessary, select Multicolorto assign a specific color to thesatellite in the view and to thesignal strength bar of that satellite.Turning Off gPS1. From the main menu, select Tools >Satellite.2. Press MENU.3. Select Use With GPS Off.Simulating a LocationBefore you can simulate a location,you must turn off GPS.1. From the main menu, select Tools >Satellite.2. Press MENU.3. Select Set Location On Map.4. Select a location.5. Select Use.
