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ITC 220 Base Station, Locomotive & Wayside Radio Transceiver Field Service Guide PN 0046300120 Rev. A
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D.1.2 Locomotive Transceiver Power Cable ............................................................................................................... 76
D.1.3 Wayside Transceiver Power Cable .................................................................................................................... 76
D.2 Ethernet Cables ........................................................................................................................................................ 77
Base Station and Wayside Transceiver Ethernet Cables............................................................................................. 77
Locomotive Transceiver Ethernet Cable ..................................................................................................................... 77
APPENDIX E — GPS Satellite Constellation Overview and Antenna Planning Considerations ........... 79
E.1 GPS Satellite Constellation Overview ........................................................................................................................ 79
E.2 GPS Antenna Planning Considerations ...................................................................................................................... 79
E.2.1 Minimize Potential of GPS Antenna Issues ........................................................................................................ 80
E.2.2 Determine GPS Coordinates .............................................................................................................................. 81
APPENDIX F — Sample POST Results Typical for Properly Functioning Transceivers ........................ 84
APPENDIX G — Program Signal Generator for DQPSK ....................................................................... 87
G.1 Program Agilent E4438C to Test Transceivers with Sprints 18 to 23.02b ................................................................ 87
G.2 Program Agilent E4438C to Test Transceivers with Sprint 23.03 and Upward ........................................................ 89
G.3 Program F4438C Signal Generator for MSGPS (Multi-Satellite GPS) ........................................................................ 91
APPENDIX H — Forward Error-Correction Data-Packet Format Table ............................................... 92
APPENDIX I — Command Security ...................................................................................................... 93
I.1 Log On To the Transceiver ......................................................................................................................................... 93
I.2 Log Off From the Transceiver ..................................................................................................................................... 94
I.3 Change Your Transceiver Password ........................................................................................................................... 94
I.3.1 Forget Your Password? ....................................................................................................................................... 95
APPENDIX J — Commonly Used Diagnostic Commands ..................................................................... 96
INICHECK
..................................................................................................................................................................... 96
LINKSTAT
..................................................................................................................................................................... 96
REV
............................................................................................................................................................................. 97
STAT,RF
....................................................................................................................................................................... 97
STAT,HRX
..................................................................................................................................................................... 98