Comtech EF Data SDM-9000 - Manual (Page 11)

Rev. 4 iii
Table of Contents
CHAPTER 1. INTRODUCTION........................................................................................ 1–1
1.1 Overview ................................................................................................................................................................. 1–2
1.1.1 Nyquist Filter Printed Circuit Boards ............................................................................................................... 1–3
1.1.2 Description........................................................................................................................................................ 1–4
1.1.3 Options ............................................................................................................................................................. 1–6
1.1.3.1 Reed-Solomon Codec................................................................................................................................ 1–6
1.1.3.2 8PSK/16QAM ........................................................................................................................................... 1–6
1.1.3.3 Direct Broadcast Satellite .......................................................................................................................... 1–7
1.2 Modem Assemblies................................................................................................................................................. 1–8
1.3 Modem Specifications ............................................................................................................................................ 1–10
1.4 BER Performance Specifications .......................................................................................................................... 1–12
1.4.1 Viterbi Decoder BER (QPSK).......................................................................................................................... 1–12
1.4.2 Reed-Solomon Codec BER (QPSK)................................................................................................................. 1–14
1.4.3 8PSK and 16QAM (Viterbi Decoder and Reed-Solomon Codec) .................................................................... 1–16
CHAPTER 2. INSTALLATION ......................................................................................... 2–1
2.1 Unpacking ............................................................................................................................................................... 2–1
2.2 System Options....................................................................................................................................................... 2–2
2.3 System Installation................................................................................................................................................. 2–3
2.4 External Connectors .............................................................................................................................................. 2–5
2.4.1 TX/IF Output (CP1).......................................................................................................................................... 2–6
2.4.2 RX/IF Input (CP2) ............................................................................................................................................ 2–6
2.4.3 Receive Data (CP3) .......................................................................................................................................... 2–6
2.4.4 Send Data (CP4) ............................................................................................................................................... 2–6
2.4.5 External Clock (CP5)........................................................................................................................................ 2–6
2.4.6 Remote (J6) ...................................................................................................................................................... 2–7
2.4.7 Fault (J7)........................................................................................................................................................... 2–8
2.4.8 DATA I/O (ESC) Interface (J8)........................................................................................................................ 2–9
2.4.8.1 G.703 (IDR) Interface (J8) (Audio Mode) ................................................................................................ 2–10