Post-Installation Configuration & Checkout
3-20
560-0982-01 Rev A
GNS 480 (CNX80) Installation Manual
3.3.1.1.1 Flag Test
The FLAG TEST page allows testing of the TO/FROM, CDI Valid, and VDI Valid flags for both the
Main and Auxiliary CDI outputs. The Nav Superflag, GSI Superflag, and Localizer (ILS Energize) can
also be tested for the Main CDI. While on the TEST menu page, press the
FLAGS
line select key to
display the FLAG test page. Press the
SELECT
line select key to toggle between MAIN and AUX CDI
flag tests, as shown in Figure 3-19 and Figure 3-20, respectively.
Figure 3-19 - Main CDI Flag Test
Figure 3-20 – Auxiliary CDI Flag Test
When on the appropriate page turn the large, outer knob to select the flag to be tested. Then turn the
small, inner knob to change the setting of that flag. Test each setting for every flag of each CDI
connected to the GNS 480.
Press the
TEST
or
BACK
smart key to return to the Ground Maintenance Test menu.
Summary of Contents for GNS 480
Page 1: ...GNS 480 CNX80 Color GPS Nav Com Installation Manual September 2004 560 0982 01 Rev A...
Page 10: ...Table of Contents viii 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
Page 30: ...General Information 1 20 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
Page 126: ...Periodic Maintenance 6 2 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
Page 150: ...Appendix D Interconnect Diagrams D 2 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
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