Apollo CNX80 Pilot’s Guide38System Mode (SYS)The System mode provides information about GPS status (GPS), Sys-tem Software Versions (VERS), and allows for configuring the systemfor individual installations (CNFG).GPS Status1. Press FN and then the SYS key to reach the System functions.2. The GPS function shows a map of the satellite locations with ID andother system information. On the right side of the display, a bargraph is shown for each satellite ID.WAAS: In use indicates WAAS corrections are being used. Standbyis shown if WAAS corrections are not being used.Time: Current UTC time computed from the GPS constellation.EPU: Estimated Position uncertainty in meters. Dashes areshown if the value is not valid.HPL: Horizontal Protection Level in meters. Dashes are shown ifthe value is not valid.VPL: Vertical Protection Level in meters. Dashes are shown ifthe value is not valid.Lat/Lon: Current position in degrees, minutes, and hundredths ofminutes.Software VersionsThe Software Version page shows you the serial number for the CNX80and the versions of the software in your unit. This information is usefulshould you need to talk with Technical Support at Garmin AT. Pleasecopy the values for the information on this display before callingGarmin AT Technical Support (1-800-525-6726).System