Comtech EF Data KPA User Manual
Page 10
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