Installation Manual

Table Of Contents
Lynx NGT-9000
Installation Manual
0040-17001-01 (Revision W) Installation Checkout Page 3-49
3.11.2.3 Transponder Output Check (In Air)
Verify that the Transponder test performed by the test set is successful and that the test set is receiving the
correct transponder information (i.e. Mode S Identifier, Flight ID, etc.). This check requires an IFR-6000
(or equivalent) Ramp Test Set and the MPC (MAT). The Transponder check while in ground test mode
will load the ICAO address automatically into the IFR-6000.
1. Set NGT-9000 to Ground Test mode (in air) (see para. 3.11.2.1) using MPC (MAT).
2. Enter the XPDR setup page of the IFR-6000 and ensure that the antenna/cable loss setup is correct.
3. Run the Generic Mode S test and verify "PASS" (in air).
The IFR-6000 must be located in the nominal position or the power/frequency test may fail.
3.11.2.4 ADS-B In Check
Before performing this check, ensure that the GPS position on the NGT-9000 is acquired, and that the
NGT-9000 is in Ground Test mode (in air). If installed, the ADS-B Out Fail lamp is OFF and the
display/PED/CP-2500 is showing standby mode. Perform the ADS-B In check using an IFR-6000 (or
equivalent) Ramp Test Set using the latest ADS-B update.
Perform the ADS-B In check using an IFR-6000 (or equivalent) Ramp Test Set using the latest ADS-
B update.
The test set simulates ADS-B intruders by manually defining a position over the earth. Intruding
flight parameters are programmed from the IFR-6000 screen.
If the WiFi option is installed the PED requires a compatible APP be installed. The PED and Lynx
NGT-9000 WiFi interface must be configured. Refer to paragraph 3.10. Verify that the PED is
receiving data from the unit and that traffic and weather (if available) data is being displayed.
NOTE
This check requires a valid signal (ADS-B In with TIS-B and/or FIS-B
service). It is also possible to use an IFR-6000 set up and simulate the
information.
Installations with the ATAS activated can verify that it is active, by viewing the system status and
observing that the ATAS status is not listed as "Disabled".
1. From the ADS-B/GICB/UAT screen on the IFR-6000, select UAT, then GPS Status, and allow the
unit to acquire a GPS position (GPS SYNC).
2. Verify 978 MHz ADS-B In traffic information is being displayed on the unit/display/PED with that
being transmitted by the test set.
a. From the ADS-B/GICB/UAT, select UAT main, then UAT GEN, then ADS-B.
Ensure targets are defined and UUT heading is equal to aircraft true heading.
Ensure that IFR-6000 ALT is equal to the current pressure ALT shown on the Lynx NGT-
9000 or CP-2500.
Ensure UUT LAT and UUT LON match aircraft’s present position (use GPS Status Screen
on the panel mount NGT-9000).
Select Run Test.
b. Observe that targets on the IFR-6000 are showing in the correct location on the display (s).