Comtech EF Data LCS-4 User Manual
Page 6
LCS-4 L-Band Combiner Switch
Revision 1
Preface
MN/LCS4.IOM
CHAPTER 3.
SYSTEM OPERATION....................................................................................3–1
3.1 Coaxial Connectors........................................................................................................................... 3–1
3.2 Multi-Pin Connector Pinout............................................................................................................. 3–2
3.3 Remote Port Connector.................................................................................................................... 3–2
3.4 Fault and Online Status Connector................................................................................................. 3–3
3.5 (Future Option) Modulator Faults and TX On/Off Connector .................................................... 3–4
CHAPTER 4.
LOW NOISE BLOCK ASSEMBLY .................................................................4–1
4.1 General............................................................................................................................................... 4–1
4.2 Options............................................................................................................................................... 4–2
4.3 Redundant C-Band LNB Installation ............................................................................................. 4–2
4.3.1 Tools Required............................................................................................................................. 4–2
4.3.2 C-Band LNB Mounting Kits........................................................................................................ 4–2
4.3.3 Assemble Redundant C-Band LNB ............................................................................................. 4–3
4.3.4 C-Band LNB Installation ............................................................................................................. 4–6
4.4 Ku-Band LNB Installation ............................................................................................................... 4–7
4.4.1 Tools Required............................................................................................................................. 4–7
4.4.2 Ku-Band LNB Mounting Kits...................................................................................................... 4–7
4.4.3 Assemble Redundant Ku-Band LNB........................................................................................... 4–8
4.4.4 Ku-Band LNB Installation ......................................................................................................... 4–10
4.5 Settings (LNB) Lo, Mix and Spectrum.......................................................................................... 4–11
4.5.1 C-Band ....................................................................................................................................... 4–11
4.5.2 Ku-Band..................................................................................................................................... 4–11
CHAPTER 5.
BLOCK UP CONVERTER .............................................................................5–1
5.1 General............................................................................................................................................... 5–1
5.2 C-Band Redundant BUC Assembly Procedure.............................................................................. 5–1
5.2.1 Assemble Waveguide Switch Kit, AS/9528-1 ............................................................................. 5–2
5.2.2 Assemble BUC Mounting Kit (KT/9826-1) ................................................................................ 5–3
5.3 Ku-Band Redundant BUC Assembly Procedures.......................................................................... 5–4
5.3.1 Assemble Waveguide Switch Kit, PL/9527-1 ............................................................................. 5–4
5.3.2 Assemble Ku-Band Redundant BUCs ......................................................................................... 5–5
5.4 LO, MIX and Spectrum Settings ..................................................................................................... 5–7
5.4.1 C-Band ......................................................................................................................................... 5–7
5.4.2 Ku-Band....................................................................................................................................... 5–8
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