User guide
43 
The ABOUT Page 
[CHECK] -> [MAINT] -> [ABOUT] 
This page contains a lot very 
important information about 
your system. 
System Info contains your 
system Serial Number. This is 
very important to have when 
you call AFS for technical 
support. 
Next is your software version 
information, IP address, and 
installed keys. 
MAP: Mapping 
AOA: Angle of Attack 
SVT: Synthetic Vision 
Mapping Status gives you 
the version of mapping 
software, region, map 
effective and expiration dates, 
and status of the map Vector 
and Terrain file. 
System Status contains information related to how long your system has been powered-on for, how 
many power cycles the unit has had over its life, your current GPS LAT/LON position, current magnetic 
variation (received from the GPS), and the current synthetic vision altitude above the ground. 
Weather Status shows information for diagnosing XM or ADS-B Weather module problems. 
Mode: Shows the mode of that particular screen (MASTER or SLAVE). 
Receiver ID: Shows the unique identification number of your receiver   
Signal Strength: Indicates the current strength of the XM satellite signal  
     (NONE, POOR, AVERAGE, GOOD) 
Antenna: Indicates whether or not an XM antenna is connected 
Last Data: The elapsed time from the point of the last weather data received. 
Note: Weather Status will not be shown if WX is set as OFFLINE in Instrument Calibration. 










