Garmin GNS 480, Installation Manaul

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Post-Installation Configuration & Checkout
GNS 480 (CNX80) Installation Manual 560-0982-01 Rev L 3-11
Figure 3-11. GPS Vertical Offset Setup Page
Push in the Cursor knob to allow editing of the offset value. Turn the Cursor knob to change the offset
value, and set it to the value that was measured according to Figure 3-10. Either press the Cursor knob in
again or press the
MENU/ENTER
key to save the settings. Press the
SETUP
or
BACK
smart key to
return to the Ground Maintenance SETUP menu.
3.2.1.8 GTX Transponder Setup Items
The GTX Setup function is used to configure the GTX transponder – if no GTX transponder is setup, this
menu choice will not be displayed. The menu that is displayed when the
GTX
line select key is pressed
depends upon what version of GTX transponder is configured on serial port 6 (refer to 3.2.1.1). The GTX
Main Setup menu is shown in Figure 3-12.
NOTE
Refer to the appropriate GTX transponder installation manual for a additional information
on the parameters that can be configured via the GNS 480.
NOTE
If the GNS 480 is not communicating with the GTX transponder, all of the editable fields
for the setup items shown in the following sections will be dashed out.