Paradise Datacom 4 RU Chassis, Руководство по эксплуатации

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6 201627 REV X 4 RU SSPA Chassis Operations Manual
5.4 Switch Connector .................................................................................................................. 67
5.5 Link Cable ............................................................................................................................. 68
5.6 Installation and SSPA Configuration ..................................................................................... 70
5.6.1 Installation ............................................................................................................. 70
5.6.2 Setting SSPA Polarization priority ......................................................................... 71
5.7 Online/Standby Amplifier Selection ....................................................................................... 71
5.8 Auto vs. Manual switching mode ........................................................................................... 72
5.9 Physically rotating transfer switch ......................................................................................... 72
5.10 Parallel port special functions ............................................................................................. 72
Section 6: L-Band Operation ................................................................................................................. 73
6.0 Block Up Converter Overview ............................................................................................... 73
6.1 ZBUC Features ..................................................................................................................... 75
6.2 ZBUC Theory of Operation ................................................................................................... 75
6.3 Smart Reference Technology ............................................................................................... 76
6.4 Typical System Configurations .............................................................................................. 77
6.5 IFL Cable Considerations ...................................................................................................... 77
Section 7: Remote Control Interface .................................................................................................... 79
7.0 Overview ............................................................................................................................... 79
7.1 Remote Control - Parallel ..................................................................................................... 80
7.1.1 Control Outputs .................................................................................................... 80
7.1.2 Control Inputs ....................................................................................................... 81
7.2 Serial Communication Protocol ............................................................................................. 82
7.2.1 Header Sub-Packet ............................................................................................... 82
7.2.1.1 Frame Sync Word ................................................................................. 82
7.2.1.2 Destination Address .............................................................................. 82
7.2.1.3 Source Address ..................................................................................... 82
7.2.2 Data Packet ........................................................................................................... 83
7.2.2.1 Protocol ID............................................................................................. 83
7.2.2.2 Request ID ............................................................................................ 83
7.2.2.3 Command .............................................................................................. 83
7.2.2.4 Data Tag ................................................................................................ 84
7.2.2.5 Error Status / Data Address .................................................................. 84
7.2.2.6 Data Length ........................................................................................... 85
7.2.2.7 Data Field .............................................................................................. 85
7.2.3 Trailer Packet ........................................................................................................ 86
7.2.3.1 Frame Check ......................................................................................... 86
7.2.4 Timing issues ........................................................................................................ 86
7.3 Access SSPA subsystem through Packet Wrapper technique ............................................. 87
7.4 Example 1 Check SSPA settings .......................................................................................... 94
7.5 Terminal Mode Serial Protocol for Paradise Datacom SSPA ............................................... 96
7.6 Ethernet Interface .................................................................................................................. 98
7.6.1 IPNet Interface ...................................................................................................... 98
7.6.1.1 General Concept ................................................................................... 98
7.6.1.2 Setting IPNet interface ........................................................................ 100
7.6.1.3 Using the Rack Mount Web Interface ................................................. 101
7.6.2 SNMP interface ................................................................................................... 103
7.6.2.1 Introduction ......................................................................................... 103
7.6.2.2 SNMP MIB tree ................................................................................... 104
7.6.2.3 Description of MIB entities .................................................................. 105
7.6.2.4 Configuring RM SSPA unit to work with SNMP protocol .................... 111
7.6.2.5 Connecting to a MIB browser .............................................................. 112