R&S 4200 Series Operating Manual page 8

R&S XU 4200
3.13.1.1 Introduction/Overview ..................................................................................................3.97
3.13.1.2 Cabling ......................................................................................................................... 3.97
3.13.1.3 Configuration................................................................................................................3.98
3.13.1.4 Limitations/Notes .........................................................................................................3.99
3.13.2 External Power Amplifier Jotron PAV-100/200 ............................................................3.99
3.13.2.1 Introduction/Overview ..................................................................................................3.99
3.13.2.2 Cabling .......................................................................................................................3.100
3.13.2.3 Configuration..............................................................................................................3.100
3.13.2.4 Limitations/Notes .......................................................................................................3.101
3.14 Radio in VDL Mode 2 ...............................................................................................3.102
3.14.1 Introduction/Overview ................................................................................................3.102
3.14.2 Cabling .......................................................................................................................3.102
3.14.3 Configuration..............................................................................................................3.102
3.14.4 Limitations/Notes .......................................................................................................3.104
3.15 Audio via VoIP (Optional)........................................................................................3.105
3.15.1 Introduction/Overview ................................................................................................3.105
3.15.2 Cabling .......................................................................................................................3.106
3.15.3 Configuration..............................................................................................................3.106
3.15.4 Limitations/Notes .......................................................................................................3.107
3.15.5 VoIP Information on Standard Operation Screen ......................................................3.107
3.15.6 VoIP Connections ......................................................................................................3.108
3.15.7 VoIP Connection Establishment ................................................................................3.109
3.15.8 AM Voice Functionality with VoIP Interface ...............................................................3.110
3.15.9 Parallel Operation of the Analog and VoIP Audio Interfaces.....................................3.111
3.16 Software Download..................................................................................................3.112
4 Malfunction ..........................................................................................4.1
4.1 Visual Inspection .........................................................................................................4.1
4.1.1 Cabling Check................................................................................................................4.1
4.1.2 Checking the LED State.................................................................................................4.2
4.1.3 Checking the CBIT State ...............................................................................................4.3
4.2 Troubleshooting...........................................................................................................4.4
4.2.1 TX CBIT Events .............................................................................................................4.4
4.2.2 RX CBIT Events ...........................................................................................................4.16
4.2.3 Unexpected Radio Restart...........................................................................................4.23
5 Maintenance .........................................................................................5.1
5.1 Scheduled Maintenance ..............................................................................................5.1
5.1.1 TCXO Adjustment ..........................................................................................................5.1
5.1.2 OCXO Adjustment (Optional).........................................................................................5.2
5.2 Fan Maintenance.......................................................................................................... 5.3
5.3 Cleaning ........................................................................................................................ 5.4
6 Technical Information .........................................................................6.1
6.1 Specifications...............................................................................................................6.1
6166.5368.02.01 0.6