Comtech EF Data LBC-4000 User Manual
Page 6
LBC-4000 L-Band Up/Down Converter System
Revision 4
Table of Contents
MN/LBC4000.IOM
iv
1.2.1
Dimensional Envelope ........................................................................................................... 1–3
1.3
Functional Description .......................................................................................................... 1–4
1.4
Summary of Specifications .................................................................................................... 1–5
1.4.1
Physical & Environmental ..................................................................................................... 1–5
1.4.2
Prime Power .......................................................................................................................... 1–5
1.4.3
External Reference ................................................................................................................ 1–5
1.4.4
Monitor & Control ................................................................................................................. 1–5
1.4.5
LBC‐4000 L‐Band Downconverter IDU .................................................................................. 1–6
1.4.6
LBC‐4000 L‐Band Upconverter IDU ....................................................................................... 1–7
CHAPTER 2.
INSTALLATION .............................................................................................. 2–1
2.1
Unpacking and Inspecting the Shipment ............................................................................... 2–1
2.2
Installing Into a Rack Enclosure ............................................................................................. 2–2
2.2.1
Installing the Optional Rear‐Mounting Support Brackets Kit ............................................... 2–4
2.2.2
Installing the Optional Side‐Mounting Bearingless Rack Slide Set ....................................... 2–6
2.3
Connecting the Prime Power ................................................................................................ 2–7
2.4
Connecting External Cables ................................................................................................... 2–7
2.5
Removing or Installing Converter Modules ........................................................................... 2–7
CHAPTER 3.
REAR PANEL CONNECTIONS ...................................................................... 3–1
3.1
Cabling Connection Types ..................................................................................................... 3–1
3.1.1
Coaxial Cable Connections .................................................................................................... 3–1
3.1.1.1 Type ‘BNC’ ......................................................................................................................... 3–2
3.1.1.2 Type ‘TNC’ ......................................................................................................................... 3–2
3.1.1.3 Type ‘N’ ............................................................................................................................. 3–2
3.1.1.4 Type ‘F’ .............................................................................................................................. 3–3
3.1.1.5 Type ‘SMA’ (Subminiature Version ‘A’) ............................................................................. 3–3
3.1.2
D‐Subminiature Cable Connections ...................................................................................... 3–3
3.1.3
Circular Cable Connections ................................................................................................... 3–4
3.1.4
RJ‐45, RJ‐48 Cable Connections ............................................................................................ 3–4
3.2
LBC‐4000 Cabling Connections ............................................................................................. 3–5
3.2.1
RF/IF Connectors ................................................................................................................... 3–6
3.2.1.1 J4 | RF OUT/IN Unit B Connector (Type ‘N’ Female) ........................................................ 3–6
3.2.1.2 J5 | IF IN/OUT Unit B Connector (Type ‘BNC’ Female) .................................................... 3–6
3.2.1.3 J6 | RF OUT/IN Unit A Connector (Type ‘N’ Female) ........................................................ 3–6
3.2.1.4 J7 | IF IN/OUT Unit A Connector (Type ‘BNC’ Female) ..................................................... 3–6
3.2.2
Utility Connectors ................................................................................................................. 3–7
3.2.2.1 J2 | EXT REF (External Reference) Input Connector (Type ‘BNC’ Female) ........................ 3–7
3.2.2.2 P1 | RELAY (Summary Fault Output) Connector (DB‐9F) .................................................. 3–7