User Manual Part 3

Page 3-26
16 Sep 2015
23-15-29
SYSTEM DESCRIPTION AND INSTALLATION MANUAL
JetWave™ System
© Honeywell International Inc. Do not copy without express permission of Honeywell.
(5) In case of any RF interference, there will be significant variation of the C/N and E
b
/N
o
parameters.
8. Post-Installation Troubleshooting
A. System Fails Post-installation Checks
(1) To make sure that the system is correctly installed, do as follows:
(a) Make sure that the APM has been correctly configured and loaded. Refer to “ARINC
615A Software Dataload Process”and "Troubleshooting" to access the GUI to check
that the correct APM version is installed.
(b) Make sure that all the LRUs and connections have been correctly installed.
1
Do continuity checks on wiring, test RF cables with specialized RF cable testers,
and do power on and ground checks with LRUs disconnected for the check.
(c) Make sure that all LRUs power up.
1
System status can be viewed at the AES Home and Status Info Page Figure 3-7
(d) Make sure that the cable calibration procedure been done. Refer to Cable Calibration
on page 3-14.
(e) Make sure that the navigation data is correct and the antenna alignment has been done.
• Refer to Installation Section 4.Q. TMA and FMA Antenna Alignment Procedure on
page 2-36.
(f) Check for system internal interconnect faults. Refer to JetWave™ System Fault Codes
on page 3-41.
(g) Make sure the system is connected correctly to the navigation busses, check the system
for No traffic faults on the A429 ports. If No traffic faults are received, do as follows:
1
Check wiring and or make sure that the APM is configured for how the system is
wired.
(h) Check the system for User port Ethernet No layer 1 faults. If faults are received, do as
follows:
1
Check the APM for correct configuration.
2
Make sure that the connecting equipment is operating correctly.
3
Check the wiring.
(i) Make sure that the system has the correct software loaded. If so, do as follows:
1
Check for LRU software errors.
2
Check for LRU hardware / software incompatibilities.
3
Check the system for software incompatibilities.
B. Incorrect Navigation Data