Installation Manual

56
CONFIDENTIAL UNDER NON-DISCLOSURE AGREEMENT (NDA)
Rev A1
Document:
WSS 4G Aircraft Installation Manual 750-
00003-00 Reva1.Docx
July -30
2020
4. Using a capacitance meter, or suitable Digital Meter, measure the capacitance
between outer and inner conductor
5. Verify that the result is in line with the calculated value and reconnect the cable
at both ends.
6. If the value is not as expected, further troubleshooting to determine the cause of
the error may be required.
7. Repeat this measurement for each coaxial cable.
6.1.1.3 VISUAL VERIFICATION
Upon completion of all installation work, it is recommended that a final verification is
performed to ensure that all components have been installed, mounted and secured
correctly and that all connectors and fasteners are tight prior to applying system power.
6.2 Ground Test
After installation verification of the WSS 4G system is complete, ground testing should
take place. The following tables provide an overview of the recommended steps to
accomplish this verification.
Refer to Section 3.4, Special Tooling, for the equipment necessary to perform the
following functional checks and calibration procedures.
Ground Test Process Overview. Reference Section 6.2.1 for additional instructions:
Step
Process
1
Power On Self-Test
Application of power to system and Aircraft
Radio POST verification.
2
GPS Verification
Verification of the System GPS reception
3
WSS 4G Service Activation &
Commissioning
Service Activation and commissioning for
operation within the Network.
4
System traffic test
System traffic test to WSS Network utilizing
SmartCart
5
System power test
System power test to validate transmit power
utilizing SmartCart