Garmin Apollo CNX80, Pilot'S Manual

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Basic Operation
System Mode (SYS)
The System mode provides information about GPS status (GPS), System Software Versions (VERS), and allows
for configuring the system for individual installations (CNFG).
GPS Status
1. 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 and other system information. On the
right side of the display, a bar graph is shown for each satellite ID.
SBAS: “In use” indicates SBAS corrections are being used. “Standby” is shown if SBAS corrections
are not being used. SBAS corrections may be enabled or disabled on the Configuration
page. “Disabled” indicates that SBAS corrections have either been disabled using the Con-
figuration setting, or the use of SBAS is prohibited for the selected approach.
Time: Current UTC time computed from the GPS constellation.
EPU: Estimated Position uncertainty in meters. Dashes are shown if the value is not valid.
HPL: Horizontal Protection Level in meters. Dashes are shown if the value is not valid.
VPL: Vertical Protection Level in meters. Dashes are shown if the value is not valid.
Lat/Lon: Current position in degrees, minutes, and hundredths of minutes.
Software Versions
The Software Version page shows you the serial number for the GNS 480 and the versions of the software in
your unit. Current database versions are shown in green. Out of date database versions are shown in yellow.
This information is useful should you need to talk with Technical Support at Garmin. Please copy the values
for the information on this display before calling Garmin Product Support (913) 397-3200.
GPS Status Page
Software Versions
System