manuais Comtech EF Data CDM-600/600L

Comtech ef data CDM-600/600L Manual do Utilizador (278 páginas)

Marca: Comtech-ef-data | Categoria: Equipamento | Tamanho: 4.64 MB |

Inglês

Índice

CDM-600/600L

1

Errata A

3

Errata Page 2 of 4

4

Errata Page 3 of 4

5

Errata Page 4 of 4

6

Table of Contents

9

Figures

19

20

PREFACE

21

Conventions and References

22

Metric Conversion

22

Cautions and Warnings

22

Electrical Safety

22

Environmental

23

Installation

23

Preface MN/CDM600L.IOM

24

Warranty Policy

25

Limitations of Warranty

26

Exclusive Remedies

26

Customer Support

27

Online Customer Support

27

Chapter 1. INTRODUCTION

29

CDM-600/600L Common Features

30

CDM-600L Features

30

CDM-600 Features

30

1.2 Functional Description

31

Introduction MN/CDM600L.IOM

32

CDM-600L Block Diagram

32

CDM-600 Block Diagram

32

1.3 Features

33

1.3.1 Physical Description

33

1.3.2 Compatibility

33

1.3.3 Major Assemblies

33

1.3.4 Dimensional Envelopes

34

1.3.5 Physical Features

36

1.3.5.1 Front Panel

36

1.3.5.2 Rear Panel

37

1.3.6 Hardware Options

38

1.3.7 Data Interfaces

40

1.3.8 Verification

40

1.3.9 AUPC

40

1.3.10 EDMAC

40

FAST System Theory

41

FAST Implementation

41

Redundancy Applications

43

1.4 New in this Release

45

1.5.1 Modulator

46

> 0.75 Rs

49

1.5.3 Data Interfaces

53

1.5.5 Data Rate Ranges

54

1.5.6 Framing Summary

55

1.5.7 Miscellaneous

55

1.5.8 Approvals

56

1.5.9 AGC Voltage

56

Chapter 2. INSTALLATION

57

2.2 Mounting

58

2.3 Configuration

59

2.4 Select Internal IF Loop

60

2.5 Connect External Cables

60

Chapter 3. REAR PANEL

61

CONNECTOR PINOUTS

61

3.2 IF Connections

63

3.2.1 J1 Rx IF Connectors

63

3.2.2 J2 Tx IF Connectors

63

3.3.4 G.703 Connectors

66

±2V into the

68

3.5.3 Ground Connector

72

Chapter 4. FLASH UPGRADING

73

Chapter 5. FRONT PANEL

77

5.4.3.5 CONFIG: TX Æ DATA

89

5.4.4 CONFIG: RX

90

5.4.4.4 CONFIG: RX Æ DATA

93

5.4.4.6 CONFIG: RX Æ EbNo

94

5.4.5 CONFIG: CLOCKS

95

5.4.8 CONFIG: EDMAC

99

5.4.9 CONFIG: MISC

100

CONFIG: REMOTE Æ CHAR FORMAT

103

5.4.11 CONFIG: MASK

104

5.4.11.1 CONFIG: MASK Æ AIS

104

5.4.13 CONFIG: STATISTICS

106

5.5 SELECT: TEST

107

Figure 5-3. Loopback Modes

108

5.6.1 INFO: ALL

109

5.6.2 INFO: ID

109

5.6.3 INFO: MODE

109

5.6 SELECT: INFORMATION

109

5.6.4 INFO: TX

110

5.6.5 INFO: RX

111

5.6.6 INFO: CLOCKS

111

5.6.7 INFO: EDMAC

112

5.6.10 INFO: REMOTE

112

5.6.11 INFO: ALARM-MASK

112

5.6.12 INFO-MISC

113

5.7 SELECT: MONITOR

113

5.7.1 MONITOR: LIVE-ALARMS

113

IMPORTANT

116

5.7.4 MONITOR: RX-PARAMS

117

5.7.5 MONITOR: AUPC-PARAM

117

5.9.3 UTILITIES: LAMP

119

5.11 SELECT: FAST

120

5.11.1 FAST: SET

120

5.11.2 FAST: VIEW

120

Chapter 6. FORWARD ERROR

121

CORRECTION OPTIONS

121

6.3 Sequential

122

Small fluctuations in E

124

6.7.1 Introduction

126

6.7.2 LDPC versus TPC

127

Decoding

133

Sequential

134

1024 kbps

135

2048 kbps

136

Viterbi with

137

RS 220,200

137

Outer Code

137

8-PSK/TCM Rate 2/3

139

Decoding, with and

139

Comtech Turbo Product Codec

140

Rate 3/4 QPSK/OQPSK

140

8-PSK and 16-QAM

140

Rate 7/8 QPSK/OQPSK

141

Rate 1/2 QPSK/OQPSK

142

Rate 0.95 QPSK/OQPSK

142

Rate 21/44 BPSK

143

Rate 5/16 BPSK

143

Differential

145

Encoding

145

No FEC, no

145

LDPC, BPSK, QPSK

146

(O)QPSK, Rate 1/2

146

LDPC Rate 2/3

147

QPSK/OQPSK/8-PSK/

147

LDPC, Rate 3/4

148

QPSK/OQPSK/

148

LDPC Rate 3/4

149

8-PSK/16-QAM

149

Chapter 7. AUTOMATIC UPLINK

151

POWER CONTROL (AUPC)

151

7.2.1 AUPC Target E

152

7.2.2 AUPC Max Range

152

7.2.3 AUPC Alarm

152

7.2.4 Demod Unlock

153

7.3 Compensation Rate

153

7.4 Monitoring

153

Chapter 8. CLOCKING MODES

155

8.2.2 Tx Terrestrial Clock

156

8.2.3 Rx Loop-Timed, Rx=Tx

156

8.2.5 External Clock

156

8.3 Receive Clocking

157

8.4 X.21 Notes

157

Figure 8-1. Tx Clock Modes

158

Figure 8-2. Rx Clock Modes

159

8.6 Frame Formats

161

8.7 Time Slot Selection

162

Chapter 9. EDMAC CHANNEL

165

9.2 M&C Connection

166

9.3 Setup Summary

167

Chapter 10. ESC++

169

10.3 Available Baud Rates

170

10.4 Configuration

170

Chapter 11. OFFSET QPSK

171

OPERATION

171

MN/CDM600L.IOM

172

Chapter 12. OPEN NETWORK

173

OPERATIONS

173

12.2 IBS

174

12.2.2 IBS Framing

174

12.2.4 IBS Scrambling

174

12.3 Drop and Insert

175

12.3.2 D&I Framing

175

12.4 IDR

176

12.4.2 IDR Framing

176

Appendix A. CABLE DRAWINGS

179

A.1.6 E1/T1 Adapter

185

Appendix B. E

187

MEASUREMENT

187

(Co+No/No )/10)

188

Appendix B MN/CDM600L.IOM

189

Appendix C. FAST ACTIVATION

191

PROCEDURE

191

C.2.3 Enter Access Codes

192

Appendix D. SERIAL REMOTE

193

CONTROL

193

D.3 RS-232

194

D.4 Basic Protocol

194

D.5.4 Instruction Code

196

D.5.7 End of Packet

197

Section D.6 Notes:

199

Appendix D MN/CDM600L.IOM

200

D.6.4 Queries

218

N/A 5 bytes Query only

222

D.6.5 Bulk Commands

223

Reference module

229

Appendix E. ODU (CSAT-5060

231

KST-2000A/B) OPERATION VIA

231

THE CDM-600

231

Appendix E MN/CDM600L.IOM

232

Indicators

233

Vacuum Fluorescent

233

Display (VFD)

233

E.3.2 (SELECT:) (Main) Menu

235

IMPOR TANT

238

MONITOR: TRANSMIT

243

MONITOR: RECEIVE

243

MONITOR: MISCELLANEOUS

243

MONITOR: POWER-SUPPLIES

243

ALARMS: CURRENT-ALARMS

244

ALARMS: STORED-ALARMS

244

INFORMATION: MODEL

245

INFORMATION: TX

245

INFORMATION: RX

245

INFORMATION: MISC

245

INFORMATION: LNA

246

ODU: STANDALONE Æ KST SELECT

246

CONFIGURATION Æ TX-PARAM

247

CONFIGURATION Æ RX-PARAM

247

INFORMATION Æ MODEL

249

INFORMATION Æ TX+RX-PARAM

249

INFORMATION Æ MISC

249

INFORMATION Æ NUMBERS

249

Appendix F. ODU (BUC, LNB)

251

OPERATION VIA THE CDM-600L

251

Appendix F MN/CDM600L.IOM

253

F.3.3 SELECT: (Main) Menu

254

F.3.4.1 ODU: BUC-FSK

255

F.3.4.2 ODU: BUC-CONFIG

256

F.3.4.3 ODU: BUC-LO

256

F.3.4.4 ODU: LNB-CONFIG

257

F.3.4.5 ODU: LNB-LO

257

F.3.5 (SELECT:) MONITOR

258

F.3.5.1 MONITOR: LNB

258

F.3.5.2 MONITOR: BUC

258

Appendix G. BUC FSK

259

COMMUNICATIONS (CDM-600L)

259

G.1.1 Transmission Interface

260

G.2 Message Structure

261

G.3 BUC Power Class

262

Appendix G MN/CDM600L.IOM

263

Appendix H. DST SETUP

265

(CDM-600L)

265

Appendix H MN/CDM600L.IOM

266

H.5 Tx Side Setup

268

H.6.1 RX Side Setup

269

Appendix J. KT/11202-1 STEP

271

ATTENUATOR KIT (CDM-600L)

271

Appendix J MN/CDM600L.IOM

272

J.3 Front Panel Operation

273

METRIC CONVERSIONS

277

Units of Length

277

Temperature Conversions

277

Units of Weight

277

480 • 333 • 2200 PHONE

278

• 333 • 2161 FAX

278

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