Comtech EF Data KST-2000A Dokumentacja Pobierz pdf (Strona 56)

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Ku-Band Satellite Transceiver Revision 9

Operation MN/KST2000AB.IOM

3–8

3.3 Redundant Junction Unit Description

Two KST-2000A/B systems combined with the RJU-2000 form a highly flexible 1:1 re-

dundant transceiver system. There are three modes of operation supported requiring re-

mote intervention only in the case of initial setup.

Figure 3-3 shows the front panel of the

RJU-2000.

Figure 3-3. RJU-2000 Front Panel

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 181 182

Ku-Band Satellite Transceive 1
Installation and O 1
KST-2000A/B 3
Customer Service 4
Table of Contents 5
Figures 9
Preface MN/KST2000AB.IOM 10
Preface 11
Related Documents 12
Warranty Policy 13
Chapter 1. INTRODUCTION 15
1.1 Description 16
1.1.3 Areas of Operation: 17
1.1.4 Features 18
1.1.4.2 Other Features 19
Ku-Band & 20
DC Power 20
DC Power & 22
10 MHz Ref 22
1.1.7 Redundant System 23
1.2 Specifications 24
to + 140°F) 26
Notes: 27
Chapter 2. INSTALLATION 29
. (see Note) 30
2.3. Description of Options 31
2.4. Electrical Connections 32
2.4.1. Converter Unit 32
2.4.1.9 HPA Connector (J8) 38
2.4.2. Data SSPAs 41
2.4.3. LNA Connections 48
2.4.4. LNB Connections 48
Chapter 3. OPERATION 49
3.1.1 Uplink Setup 51
3.1.2 Downlink Setup 52
(2 places) 55
PL/8085-2 55
3.4 Connector Descriptions 58
3.4.7 Other Connectors 63
3.5 Indicators Description 63
Unit A Unit B 65
3.7 Reference Oscillator 70
• Fault relays • ROM/RAM 72
3.11.1 Operation 77
AND ISOLATION 81
Chapter 4. FAULT INDICATION 81
4.2 Fault Isolation 82
4.3 Stored Faults 82
Chapter 5. KEYPAD / DISPLAY 85
5.3 The Menu Structure 89
5.3.1 Configuration 90
] or [ X] to move the 91
5.3.2 Monitor 93
5.3.3 Faults 94
5.3.4 Utility 97
5.3.5 System 98
or [ X] arrow buttons 99
5.3.6 Redundancy 100
Operation MN/KST2000AB.IOM 102
Appendix A. EQUIPMENT 103
OUTLINE DRAWINGS 103
TOLERANCE: +/- .02 (0.5) 108
5.67 (143.8) 110
5.12 (130.0) 110
2.55 (65) 110
1.58 (40) 110
Type “N” 110
Appendix B. TERMINAL MODE 111
COMMANDS 111
B.2 Message Structure 112
B.2.1 Start Character 112
B.2.2 Device Address 112
B.2.3 Command/Response 113
B.2.3 End Character 114
B.3.3 Reset Commands 118
<add/HS_’cr’ 119
>add/HS_’cr’ 119
B.3.5 Stored Faults 121
B.3.6 Miscellaneous 124
B.4.1 External Fault Mode 126
Appendix C. SINGLE-THREAD 127
EQUIPMENT MOUNTING 127
C.1 Tools Required 128
C.2.1 Spar Arm Mount 129
Figure C-2 131
C.2.2 Pole Mount 132
Flat fitting plate 133
Pipe block 133
C.3 SSPA Installation 136
C.4 LNA Installation 139
C.5 Cable Installation 140
Appendix D. REDUNDANT 141
D.1 Tools Required 142
D.2.1 Spar Arm Mount 143
D.2.2 Pole Mount 146
D.3 1:1 SSPA Installation 150
D.4 1:1 LNA Installation 151
D.5 Cable Installation 151
Appendix E. FSK REMOTE 153
CONTROL COMMANDS 153
E.2 Basic Protocol 154
E.2.1 Packet Structure 155
E.2.2 Start Of Packet 155
E.2.3 Address 155
E.2.4 Instruction Code 155
E.2.6 Message Arguments 158
E.2.7 End Of Packet 158
E.3 Commands and Query 158
2W SSPA – Item D=BV1 171
Glossary 177
Ω kilo-ohms 178
Glossary MN/KST2000AB.IOM 180

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