Comtech EF Data KST-2000B Spezifikationen PDF herunterladen (Seite 74)

CDM-600 Satellite Modem Revision 7

Connector Pinouts MN/CDM600.IOM

5–8

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CD 1
New Features/Changes 4
Addendum B 7
Change Specifics: 8
Collating Instructions 8
MN/CDM600.IOM Revision 7 14
AD-CDM600-AB7 14
CDM-600 Satellite Modem 14
Cable Drawings 14
Errata A 15
Errata B 17
Errata C 18
Errata D 19
Filename: T_ERRATA 2 20
Errata E 21
Errata F 23
Errata G 25
CDM-600 29
Preface MN/CDM600.IOM 30
Table of Contents 31
Figures 38
Preface 39
Electrical Safety 41
Environmental 41
Installation 42
Warranty Policy 44
Limitations of Warranty 44
Exclusive Remedies 44
Disclaimer 44
Chapter 1. INTRODUCTION 45
1.1 Standard Features 46
1.1.1 AUPC 46
1.1.3 Verification 47
1.1.4 Data Interfaces 47
1.2 Major Assemblies 48
Introduction MN/CDM600.IOM 49
1.3.2 FAST System Theory 50
1.3.3 Implementation 50
1.3.4 Hardware Options 51
1.4 Compatibility 52
1.5 New in this Release 53
Chapter 2. INSTALLATION 55
2.2 Mounting 56
Installation MN/CDM600.IOM 57
MN/CDM600.IOM 2–3 57
2.3 Configuration 58
2.4 Select Internal IF Loop 58
2.5 Connect External Cables 58
Chapter 3. FUNCTIONAL 59
DESCRIPTION 59
Chapter 4. PHYSICAL 61
4.3 Rear Panel 62
4.3.6 Audio Connector (P4A) 63
4.4 Dimensional Envelope 66
Chapter 5. CONNECTOR 67
PINOUTS 67
5.2 BNC Connectors 68
5.8 Unit Alarms (P5B) 71
5.11 AC Power Connector 73
5.12 Ground Connector 73
Chapter 6. FRONT PANEL 75
Figure 6-3. Menu Trees 78
6.2 Opening Screen 79
6.3 Main Menu 79
6.3.1 CONFIG 80
6.3.1.1 CONFIG: ALL 81
6.3.1.2 CONFIG: MODE 81
6.3.1.3 CONFIG: TX 82
CONFIG: TX: TX-IF 82
CONFIG: TX: POWER 83
CONFIG: TX: ENCODER 84
CONFIG: TX: MODULATION 86
CONFIG: TX: DATA 87
CONFIG: TX: SCRAMBLER 87
6.3.1.4 CONFIG: RX 88
CONFIG: RX: RX-IF 88
CONFIG: RX: DECODER 89
CONFIG: RX: DEMODULATION 91
CONFIG: RX: DATA 91
CONFIG: RX: DESCRAMBLER 92
CONFIG: RX: EbNo 93
6.3.1.5 CONFIG: CLOCKS 93
CONFIG: CLOCKS: TX CLOCK 93
CONFIG: CLOCKS: EXT-FREQ-REF 95
INS-TYPE= T1-D4 CHAN/TS 96
DRP-CH: 1 2 3 4 96
TS: 01 02 03 04 96
6.3.1.7 CONFIG: EDMAC 97
6.3.1.8 CONFIG: MISC 97
CONFIG: MISC: G.703 CODE 98
CONFIG: MISC: IDR-ESC-TYPE 98
CONFIG: MISC: WARM-UP 99
6.3.1.10 CONFIG: MASK 101
CONFIG: MASK: AIS 101
CONFIG: MASK: BUFFER SLIP 102
CONFIG: MASK: RX-IF 102
CONFIG: MASK: TERR-ALM 103
6.3.1.11 CONFIG: IMPEDANCE 103
6.3.1.12 CONFIG: STATISTICS 103
6.3.2 TEST 104
Figure 6-4. Loopback Modes 105
6.3.3 INFORMATION 106
INFO:ALL 106
INFO: ID 106
INFO: MODE 106
INFO: TX 107
INFO: RX 107
INFO: CLOCKS 108
INFO: EDMAC 108
INFO: DROP TYPE 108
INFO: INSERT TYPE 108
INFO: REMOTE 109
INFO: ALARMS MASK 109
INFO: MISC 109
6.3.4 MONITOR 110
MONITOR: LIVE-ALARMS 110
Clear All: YES or NO 111
6.3.4.2 MONITOR: STATISTICS 112
6.3.4.4 MONITOR: AUPC-PARAMS 113
6.3.5 STORE/LOAD 113
6.3.6 UTILITIES 114
6.3.6.1 UTILITIES: SET-RTC 114
6.3.6.3 UTILITIES: LAMP 115
6.3.7 ODU 116
6.3.8 FAST 116
6.3.8.1 FAST: SET 116
6.3.8.2 FAST: VIEW 116
Chapter 7. FORWARD ERROR 117
CORRECTION OPTIONS 117
7.3 Sequential 118
IMPORTANT 119
7.7.1 Introduction 122
7.7.2 LDPC versus TPC 123
Decoding 129
Sequential 130
1024 kbps 131
2048 kbps 132
Viterbi with 133
RS 220,200 133
Outer Code 133
8-PSK/TCM Rate 2/3 135
Decoding, with and 135
Comtech Turbo Product Codec 136
Rate 3/4 QPSK/OQPSK 136
8-PSK and 16-QAM 136
Rate 7/8 QPSK/OQPSK 137
Rate 1/2 QPSK/OQPSK 138
Rate 0.95 QPSK/OQPSK 138
Rate 21/44 BPSK 139
Rate 5/16 BPSK 139
Differential 141
Encoding 141
No FEC, no 141
LDPC, BPSK, QPSK 142
(O)QPSK, Rate 1/2 142
LDPC Rate 2/3 143
QPSK/OQPSK/8-PSK/ 143
LDPC, Rate 3/4 144
QPSK/OQPSK/ 144
LDPC Rate 3/4 145
8-PSK/16-QAM 145
Chapter 8. OFFSET QPSK 147
OPERATION 147
MN/CDM600.IOM 148
Chapter 9. OPEN NETWORK 149
OPERATIONS 149
9.2.2 IBS Framing 150
9.2.4 IBS Scrambling 150
9.3 Drop and Insert 150
9.3.2 D&I Framing 151
9.4 IDR 152
DROP AND INSERT (D&I) 155
10.1.2 Tx Terrestrial 156
10.1.3 Rx Loop-Timed, RX=TX 156
10.1.5 External Clock 156
10.2 Receive Clocking 157
10.3 X.21 Notes 157
Figure 10-1. Tx Clock Modes 158
Figure 10-2. Rx Clock Modes 159
10.4 Drop and Insert 160
10.5 Frame Formats 161
10.6 Time Slot Selection 162
• Insert Data Out (IDO) 163
• Drop Data In (DDI) 163
• Drop Data Out (DDO) 163
• Insert Data In (IDI) 163
BIT ERROR TEST 164
Chapter 11. EDMAC CHANNEL 167
11.2 M&C Connection 168
11.3 Setup Summary 169
11.4 Drop & Insert ++ 170
POWER CONTROL 171
12.2.1 Target Eb/No 172
12.2.2 Max Range 172
12.2.3 Alarm 173
12.2.4 Demod Unlock 173
12.3 Compensation Rate 173
12.4 Monitoring 174
Chapter 13. ESC++ 175
13.3 Available Baud Rates 176
13.4 Configuration 176
Chapter 14. FLASH UPGRADING 177
Chapter 15. SUMMARY OF 179
SPECIFICATIONS 179
15.2 Demodulator 181
15.3 Data Interfaces 184
15.5 Framing Summary 185
15.6 Data Rate Ranges 186
15.7 Miscellaneous 187
15.8 Approvals 187
Chapter 16. REMOTE CONTROL 189
16.3 EIA-232 190
16.4 Basic Protocol 190
16.5 Packet Structure 191
16.5.1 Start Of Packet 191
16.5.2 Address 191
16.5.3 Instruction Code 192
16.5.5 Message Arguments 193
16.5.6 End Of Packet 193
N/A 5 bytes Query only 219
Appendix A. CABLE DRAWINGS 227
Appendix B. Eb/No 231
MEASUREMENT 231
(Co+No/No )/10) 232
Appendix C. FAST Activation 235
Procedure 235
C.2.3 Enter Access Codes 236
Appendix D. ODU OPERATION 237
MENU TREES 238
D.2.2 ODU 239
D.2.3 (ODU) ENABLE, 1:1 239
(ODU,ENABLE,1:1) CSAT#2 240
ODU Operation MN/CDM600.IOM 241
Index MN/CDM600.IOM 254
METRIC CONVERSIONS 257
Units of Length 257
Temperature Conversions 257
Units of Weight 257
480 • 333 • 2200 PHONE 258
480 • 333 • 2161 258

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Comtech EF Data KST-2000B Spezifikationen Seite 74

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