Comtech EF Data MBT-4000B, Руководство пользователя по установке и эксплуатации, Страница: 6 / 86

MBT-4000B Multi-Band Transceiver System Revision 1
Table of Contents MN/MBT4000B.IOM
vi
B.5 LNB Power Supply Current Monitoring ................................................................................ B–4
B.6 Gain Equalization of Redundant Units.................................................................................. B–5
B.7 Redundancy Systems Check ................................................................................................ B–5
TABLES
Table 3-1. MBT-4000B External Connectors ............................................................................................ 3–2
Table 3-2. J1 | POWER Connector Pinouts ............................................................................................... 3–3
Table 3-3. J2 | COMM Connector Pinouts ................................................................................................ 3–4
Table 3-4. J3 | UNIT 1 COMM Connector Pinouts .................................................................................... 3–5
Table 3-5. J4 | IF SWITCH Connector Pinouts ........................................................................................... 3–6
Table 3-6. J6 | COMM (J6) Connector Pinouts .......................................................................................... 3–7
Table 3-7. J7 | REDUNDANT LOOP Connector Pinouts ............................................................................. 3–8
Table 3-8. J9 | AUX COMM Connector Pinouts ........................................................................................ 3–9
Table 3-9. J10 | RF SWITCH Connector Pinouts ...................................................................................... 3–10
Table 4-1. BUC-4000 C-, X-, Ku-, and Ka-Band Operating Parameters ...................................................... 4–3
Table 4-2. LO and MIX Information for Demodulator and LNB for C-Band .............................................. 4–5
Table 4-3. For Ku-Band: LO and MIX Information for Demodulator and LNB for Ku-Band ...................... 4–5
Table A-1. MBT-4000B Summary Faults ................................................................................................... A–2
Table A-2. BUC-4000 Summary Faults ...................................................................................................... A–2
Table A-3. MBT-4000B Configurable Summary Faults .............................................................................. A–3
Table A-4. MBT-4000B Informational Events............................................................................................ A–4
Table A-5. BUC-4000 Informational Events .............................................................................................. A–4
FIGURES
Figure 1-1. Comtech EF Data MBT-4000B Multi-Band RF Transceiver ....................................................... 1–1
Figure 1-2. MBT-4000B Typical Application Schematic ............................................................................ 1–2
Figure 1-3. Operational Diagram for Typical Chain Switched Redundancy .............................................. 1–3
Figure 1-4. MBT-4000B Dimensional Envelope ........................................................................................ 1–5
Figure 2-1. MBT-4000B Multi-Band Transceiver System Components ........................................................... 2–2
Figure 3-1. MBT-4000B External Connectors ............................................................................................ 3–1
Figure 3-2. MBT-4000B External Connectors – IF Signal Side ................................................................... 3–3
Figure 3-3. J6 | COMM (BUC Module) to J3 | Unit 1 COMM (Base Module) Connection ........................ 3–5
Figure 3-4. MBT-4000B External Connectors – RF Signal Side .................................................................. 3–8
Figure 4-1. MBT-4000B Multi-Band Transceiver LED Indicators ................................................................. 4–2
Figure 5-1. MBT-4000B Firmware Update – Minimum Requirements ..................................................... 5–2
Figure A-1. MBT-4000B LED Indicators ..................................................................................................... A–1
Figure A-2. Faulted System Example ......................................................................................................... A–2
Figure B-1. Dual-Base (Chain) Redundancy Operation ............................................................................. B–2