Comtech-ef-data CDM-550T User Manual Page 83
- Page / 164
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
CDM-550T Satellite Modem Revision 3
Forward Error Correction Options MN/CDM550T.IOM
Figure 7-2 Sequential Decoding 64 kbps
1E-9
1E-8
1E-7
1E-6
1E-5
1E-4
1E-3
1E-2
1E-1
1 2 3 4 5 6 7 8 9 10 11 12
Eb/No in dB
Specification
limit Rate 1/2
Coding
Uncoded BPSK/QPSK
Typical
Performance
Specification
limit, Rate 3/4
Coding
1 2 3 4 5 6 7 8 9 10 11 12
Specification
limit, Rate 7/8
Coding
BER
Sequential
Decoding
64 kbps
7–9
- Satellite Modem 1
- CDM-550T 3
- Table of Contents 5
- Figures 13
- Preface 15
- Preface MN/CDM550T.IOM 16
- Electrical Safety 17
- Environmental 17
- Installation 17
- Warranty Policy 19
- Limitations of Warranty 19
- Exclusive Remedies 20
- Chapter 1. INTRODUCTION 21
- 1.2.1 AUPC 22
- 1.2.2 Software 22
- 1.2.3 Verification 22
- 1.2.4 Data Interfaces 22
- 1.3 Options 23
- 1.4 Compatibility 23
- 1.5 Manual Release Notes 23
- Introduction MN/CDM550T.IOM 24
- Chapter 2. INSTALLATION 25
- 2.3 Configuration 26
- 2.4 Select Internal IF Loop 26
- 2.5 Connect External Cables 26
- Chapter 3. FUNCTIONAL 27
- DESCRIPTION 27
- Receive Data 28
- Chapter 4. PHYSICAL 29
- 5.1 Connector Overview 33
- Vacuum Fluorescent Display 37
- LED Indicators 37
- 6.2 Menu Trees 39
- 6.2.1 Opening Screen 40
- 6.2.3 SELECT: CONFIG 41
- (CONFIG: TX, FEC) 43
- 6–10 46
- 6–14 50
- (CONFIG: RX) CLK (Clocking) 52
- 6.2.3.4.1 (CONFIG: LOCAL) 56
- 6.2.3.4.2 (CONFIG: REMOTE) 56
- 6–22 58
- SEL TX-AIS ALARM MASK: 60
- ACTIVE MASKED(PRESS ENT) 60
- SELECT IF IMPEDANCE: 60
- 50 OHMS 75 OHMS (ENTER) 60
- 6.2.4 SELECT: TEST 61
- Figure 6-4. Loopback Modes 62
- 6–28 64
- 6.2.6.1 (MONIT:) ALARMS 66
- TX TRAFFIC: NO CLOCK 67
- DETECTED FROM INTERFACE 67
- RX:EbNo=05.7dB dF=+11.7k 67
- BER=3.4E-9 BUF=50 AGC=24 67
- 6–32 68
- (MONIT: STATS) VIEW 69
- (MONIT: STATS) CONFIGURE 70
- 6.2.6.4 (MONITOR) AUPC 71
- 6.2.7.1 (STORE/LD) STORE 71
- 6.2.7.2 (STORE/LD) LOAD 72
- 6–38 74
- Chapter 7. FORWARD ERROR 75
- CORRECTION OPTIONS 75
- 7.3 Sequential 76
- Decoding 82
- Sequential 83
- 1024 kbps 84
- 2048 kbps 85
- Viterbi with 86
- RS 220,200 86
- Outer Code 86
- Differential 89
- Encoding 89
- Chapter 8. OFFSET QPSK 91
- OPERATION 91
- MN/CDM550T.IOM 92
- Chapter 9. RS-232 DATA 93
- INTERFACE - ASYNCHRONOUS 93
- 9.4 Other Considerations 94
- 9.4.1 Baud Rate Accuracy 94
- Chapter 10. CLOCKING MODES 95
- 10–2 96
- 10–4 98
- Figure 10-2 . RX Clock Modes 99
- 10–6 100
- Chapter 11. EDMAC CHANNEL 101
- 11.2 M&C Connection 102
- 11.3 Setup Summary 103
- POWER CONTROL 105
- 12.2.1 Target Eb/No 106
- 12.2.2 Max Range 106
- 12.2.3 Alarm 106
- 12.2.4 Demod Unlock 107
- 12.3 Compensation Rate 107
- 12.4 Monitoring 107
- Chapter 13. FLASH UPGRADING 109
- 14.1 MODULATOR 111
- 14.2 Demodulator 113
- 14.4 Data Interfaces 114
- 14.5 Miscellaneous 115
- 14.6 Async Overhead 115
- 14.7 Approvals 115
- Chapter 15. REMOTE CONTROL 117
- 15.3 RS-232 118
- 15.4 Basic Protocol 118
- 15.5 Packet Structure 118
- 15.5.1 Start Of Packet 119
- 15.5.2 Address 119
- 15.5.3 Instruction Code 119
- 15.5.5 Message Arguments 120
- 15.5.6 End Of Packet 121
- 15.6.4 Remote Queries 136
- 15.6.5 Bulk Commands 139
- A.1 Overview 141
- Cable Drawings 144
- MN/CDM550T.IOM 144
- Appendix B. E 145
- MEASUREMENT 145
- Appendix C. ASYNC OVERHEAD 149
- • • • 150
- IMPORTANT 153
- D.2 Menu Trees 154
- D.2.2 SELECT: ODU 155
- METRIC CONVERSIONS 163
- Units of Length 163
- Temperature Conversions 163
- Units of Weight 163
- 480 • 333 • 2200 PHONE 164
- • 333 • 2161 FAX 164
Related products and manuals for Equipment Comtech-ef-data CDM-550T
Equipment Comtech-ef-data SDM-100A User Manual
(212 pages)
(212 pages)
Equipment Comtech-ef-data RCS10 User Manual
(275 pages)
(275 pages)
Equipment Comtech-ef-data CIM-300L User Manual
(512 pages)
(512 pages)
Equipment Comtech-ef-data SDM-309B User Manual
(240 pages)
(240 pages)
Equipment Comtech-ef-data SDM-650B User Manual
(348 pages)
(348 pages)
Equipment Comtech-ef-data SDM-300A User Manual
(470 pages)
(470 pages)
Equipment Comtech-ef-data SDM-300L3 User Manual
(408 pages)
(408 pages)
Equipment Comtech-ef-data SDM-2020 User Manual
(234 pages)
(234 pages)
Equipment Comtech-ef-data SDM-2020 User Manual
(266 pages)
(266 pages)
Equipment Comtech-ef-data SNM-1001 User Manual
(103 pages)
(103 pages)
Equipment Comtech-ef-data SNM-1000 User Manual
(184 pages)
(184 pages)
Equipment Comtech-ef-data SDM-9000 User Manual
(256 pages)
(256 pages)
Equipment Comtech-ef-data SNM-1002 User Manual
(170 pages)
(170 pages)
Equipment Comtech-ef-data SNM-1010L User Manual
(266 pages)
(266 pages)
Equipment Comtech-ef-data SNM-1001L User Manual
(344 pages)
(344 pages)
Equipment Comtech-ef-data DD2401 User Manual
(98 pages)
(98 pages)
Equipment Comtech-ef-data MD2401 User Manual
(106 pages)
(106 pages)
© 2020, manymanuals.com. All rights reserved. | 0.039 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals