User's Manual

4.1 Safety measures and prerequisites............................................................................ 65
4.2 Switching on the DIB-R5 flexibleTx............................................................................ 66
4.3 Function tests and operational monitoring................................................................ 67
4.3.1 Work equipment for function tests.................................................................................. 68
4.3.2 Connecting the service computer................................................................................... 69
4.3.3 Checking operating states.............................................................................................. 70
4.3.3.1 Checking operating states (via LEDs)............................................................................ 70
4.3.3.2 Checking operating states (audible check)..................................................................... 70
4.3.3.3 Checking operating states (via NMC-511 FaultManager)............................................... 71
4.3.4 Checking the availability................................................................................................. 72
4.3.5 Checking standby carriers ‒ optional.............................................................................. 73
4.3.6 Function tests and GNSS operational monitoring........................................................... 74
4.3.6.1 Checking the installation site of the GNSS antenna....................................................... 74
4.3.6.2 GNSS operational monitoring (via NMC-511 FaultManager)......................................... 75
4.3.7 Function tests and PTP operational monitoring (optional).............................................. 76
4.3.7.1 PTP operational monitoring (via NMC-511 FaultManager)............................................. 76
4.3.8 Checking external antenna coupling systems................................................................ 77
5 Service interruption...................................................................................................... 79
5.1 Shutting down hardware components....................................................................... 79
5.2 Switching off the DIB-R5 flexibleTx............................................................................ 80
6 Recommissioning......................................................................................................... 81
7 Maintenance.................................................................................................................. 83
7.1 Maintenance tasks........................................................................................................ 83
7.2 Periodical visual inspections...................................................................................... 84
8 Troubleshooting........................................................................................................... 85
9 Index.............................................................................................................................. 89
Table of contents
DIB-R5 flexibleTx
5Operation Manual 90DIBR5flexibleTxOM02 - 1.2