(3) Install Antenna Clamp and Shield Assembly (part of Transponder Test Set IFR 6000)
on upper transponder antenna (top of the center cabin/fuselage), in accordance with
instructions in IFR 6000 Ramp Test Set Operation Manual.
(4)
Install CU-584 Antenna Coupler on lower transponder antenna. Refer to Job Set-Up
with UC-584 Antenna Couplers SUBTASK AMM-34-50-20-071-C-921-001-A.
(5) Push XPDR button to go to the XPDR-AUTO TEST page.
(6) Push CONFIG soft key to display the XPDR-CONFIG SCREEN page.
(7) On the XPDR-CONFIG SCREEN, scroll to GENERIC MODE S using the UP/Down
DATA keys.
(8) With GENERIC MODE S highlighted, push RETURN soft key to confirm selection.
This will also cause a return to the XPDR-AUTO TEST page.
(9) Set the WOW Box Switches to W-off-W (airborne).
(10) Push RUN TEST soft key to start AUTO TEST. The tester will sequence through
separate tests, after which a “PASS” message should be displayed.
(11) ERP should be between 48 to 60 dBm and MTL should be between -68 to -80 dBm
to PASS.
(12) Remove Antenna Clamp and Shield Assembly.
(13) Remove CU-584 Antenna Coupler from lower transponder antenna.
(14) Set the WOW Box Switches to W-on-W (on-ground).
EA500 Aircraft Maintenance Manual — 06-117751
Temporary Revision No. 34-21
EFFECTIVITY: NOTED
34-50-20
CONFIG C
Page 513
Sep 30/20
© 2020 Eclipse Aerospace, Inc.
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