Comtech EF Data SNM-1000 - Manual (Page 7)

SNM-1000 Node Control Modem Revision 3
Preface MN/SNM1000.IOM
v
Table of Contents
CHAPTER 1. INTRODUCTION...................................................................................... 1–1
1.1 Overview............................................................................................................................................................1–2
1.1.1 Additional Features....................................................................................................................................1–2
1.1.2 Mode
of Operation.....................................................................................................................................1–3
1.2 Description ........................................................................................................................................................1–4
1.3 Options ..............................................................................................................................................................1–4
1.4 General Specifications......................................................................................................................................1–5
1.4.1 Environmental and Physical ......................................................................................................................1–6
1.4.2 DAC
Specifications ...................................................................................................................................1–6
1.4.3 Burst Mode Specifications.........................................................................................................................1–7
1.4.4 Continuous Mode Specifications ...............................................................................................................1–7
1.5 Viterbi Performance with Noise, Closed Network.........................................................................................1–7
1.6 Typical Spectral Occupancy ............................................................................................................................1–8
1.7 Dimensional Envelope ......................................................................................................................................1–9
CHAPTER 2. INSTALLATION......................................................................................... 2–1
2.1 Unpacking .........................................................................................................................................................2–1
2.2 Installation ........................................................................................................................................................2–2
2.3 Rear Panel Connections ...................................................................................................................................2–4
2.3.1 EFBUS1/2 Port (J6) ...................................................................................................................................2–5
2.3.2 Fault
Connector and Pinouts (J7)...............................................................................................................2–6
2.3.3 User Port ....................................................................................................................................................2–7
2.3.4 Auxiliary 1 Connector and Pinouts (J9).....................................................................................................2–8
2.3.5 Alarms Connector and Pinouts (J10) .........................................................................................................2–9
2.3.6 AC Power ..................................................................................................................................................2–10
2.3.7 DC Power ..................................................................................................................................................2–10
2.3.8 TX IF Output Connector (CP1) .................................................................................................................2–11
2.3.9 RX IF Output Connector (CP2) .................................................................................................................2–11
2.3.10 External Reference (CP3)......................................................................................................................2–11
2.3.11 Ground Connector (GND).....................................................................................................................2–11