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7-50
GNS-XL Flight Management System AFIS Operation
Rev. 3
Oct/02
TURNING AUTO TO MAN OR OFF
NOTE: SITA/AVICOM are two different ground networks covering
different regions. The appropriate network is automatically selected
for operation based on current Lat/Lon location of aircraft, if mode is
set to AUTO.
8. BACK Key - DEPRESS
until MAN or OFF appears
in the cursor.
9. ENT Key - DEPRESS to
select MAN or OFF.
NOTE: If MAN is selected, all
other networks will indicate
OFF. (Figure 7-97)
10. Repeat Steps 7 through 9 to
turn OFF desired ground
networks or DEPRESS ENT
Key to cursor through option fields and return to AFIS
OPERATING MODEs Page.
RETURNING TO AUTO
11. Line Select Key - DEPRESS to position cursor over OFF or MAN
option of desired ground network.
12. BACK Key - DEPRESS
until AUTO appears in cur-
sor. (Figure 7-98)
13. ENT Key - DEPRESS to
select AUTO option.
14. Repeat Steps 11 through 13
to return desired ground
networks to AUTO or
DEPRESS ENT Key to cur-
sor through option fields
and return to AFIS
Operating Modes Page.
AFIS OPERATING MODES
>
>
VHF LINK CONTROL
ARINC AUTO
SITA/AVICOM OFF
Figure 7-98
AFIS OPERATING MODES
>
>
VHF LINK CONTROL
ARINC MAN
SITA/AVICOM OFF
Figure 7-97