
KPA Ku-Band Indoor Solid-State Power Amplifier Revision 1
Table of Contents MN/KPA.IOM
vi
6.5.4.4 Status pages ................................................................................................................... 6–16
6.5.4.4.1 Status | Events page ................................................................................................ 6–16
6.5.4.4.2 Status | Status page ................................................................................................. 6–17
6.5.4.4.3 Status | FETs page .................................................................................................. 6–18
APPENDIX A. MAINTENANCE AND TROUBLESHOOTING ........................................... A–1
A.1 Introduction ............................................................................................................................... A–1
A.2 Maintenance Testing ................................................................................................................. A–2
A.2.1 Test Point Samples ............................................................................................................. A–2
A.3 Troubleshooting ........................................................................................................................ A–2
A.3.1 Troubleshooting Guide ....................................................................................................... A–3
APPENDIX B. KPA REDUNDANT OPERATIONS ............................................................ B–1
B.1 Introduction ............................................................................................................................... B–1
B.2 Redundancy Operation ............................................................................................................ B–2
B.3 Redundancy Kit Installation .................................................................................................... B–2
B.3.1 Redundancy Kit Control Cabling ....................................................................................... B–4
B.4 Gain Equalization of Redundant Units ................................................................................... B–8
B.4.1 Case Examples ................................................................................................................... B–9
APPENDIX C. REMOTE CONTROL .................................................................................. C–1
C.1 Overview .................................................................................................................................... C–1
C.2 EIA-485 ...................................................................................................................................... C–1
C.3 EIA-232 ...................................................................................................................................... C–2
C.4 Basic Protocol ............................................................................................................................ C–2
C.5 Packet Structure
....................................................................................................................... C–3
C.5.1 Start of Packet .................................................................................................................... C–3
C.5.2 Target Address ................................................................................................................... C–4
C.5.3 Address Delimiter .............................................................................................................. C–4
C.5.4 Instruction Code ................................................................................................................. C–4
C.5.5 Instruction Code Qualifier .................................................................................................. C–4
C.5.5.1 Backward Compatibility Code Qualifier ....................................................................... C–5
C.5.6 Optional Message Arguments ............................................................................................ C–5
C.5.7 End of Packet ..................................................................................................................... C–6
C.6 Remote Control Using FW Version 2.X.X and Higher (CURRENT) .................................. C–7
C.6.1 Remote Commands and Queries (FW Version 2.X.X and Higher) ................................... C–8
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