Comtech EF Data C5 manuals

Comtech ef data C5 User Manual (332 pages)

Brand: Comtech-ef-data | Category: Equipment | Size: 8.15 MB |

English

Table of contents

C5/K1/K3

1

C5/K1/K3C5/K1/K3

1

Warranty Policy

4

Limitations of Warranty

4

Exclusive Remedies

4

Disclaimer

4

About this Manual

5

Cautions and Warnings

5

Metric Conversions

5

EMC Directive

6

Directive: EN55022

6

Related Documents

7

Customer Support

8

Table of Contents

9

Rev. 0 vii

11

Rev. 0 ix

13

Rev. 0 xi

15

Rev. 0 xiii

17

Rev. 0 xv

19

Chapter 1

21

INTRODUCTION

21

CONVERTER

23

1.1.1 Description

24

1.1.2 Additional Features

25

1–6 Rev. 0

26

1.3 Modes of Operation

27

1.4 Component Description

28

1.4.1 SDT-5200 Indoor Unit

29

1–10 Rev. 0

30

Rev. 0 1–11

31

Figure 1-8. LNA

32

1.5 Options

33

1–14 Rev. 0

34

Chapter 2

35

SPECIFICATIONS

35

2.1.4.1 Digital Data Rate

39

2.1.4.3 Scrambling Types

40

2.1.5 C-Band Transmit (TX)

41

2.1.5.1 Transmit Frequency

41

2.1.5.3 Phase Noise

41

2.1.5.5 Transmit Power

42

2.1.5.7 Spurious Emissions

42

2.1.8 C-Band Output VSWR

43

2.1.10.1 Digital Data Rate

44

2.1.10.3 Descrambling Types

45

2.1.10.5 Receive Frequency

46

Rev. 0 2–13

47

2–14 Rev. 0

48

2.2.3.1 Digital Data Rate

52

2.2.3.3 Scrambling Types

53

2–20 Rev. 0

54

2.2.4.5 Transmit IF Power

55

2.2.4.7 Spurious Emissions

55

2.2.4.8 Transmit Test Modes

56

2.2.4.10 Output VSWR

56

2.2.5.1 Digital Data Rate

57

2.2.5.3 Descrambling Types

58

2.2.5.5 Receive Frequency

59

2–26 Rev. 0

60

Refer to Figure 2-1

62

1/2 Rate

63

3/4 Rate

63

7/8 Rate

63

(Optional)

64

Performance

67

Refer to Figure 2-4

68

2.4 Acquisition Times

70

2.4.2 AGC Output (IDU)

70

2.4.3 APS Output (ODU)

71

2.5 Interface Specifications

72

2.5.1 Clock

72

2.5.1.12 Buffering Center

74

2.5.1.13 Loopback Modes

75

2.5.1.14 Fault Outputs

75

2.5.2.1 Universal

75

2.5.2.2 EIA-232 Specification

76

2.5.3.2 Remote AUPC

80

2.6 System Specifications

81

2.6.1 Test Modes

81

or Center

82

Clear Stored Faults

83

2.7 Component Specifications

84

2.7.1 Options

84

2.7.2.2 IDU

87

Receive Specification

87

2.7.3 C-Band Outdoor Unit

88

2.7.4 Ku-Band Outdoor Unit

90

Rev. 0 2–59

93

2.8 Dimensional Envelopes

94

Rev. 0 2–61

95

2–62 Rev. 0

96

Chapter 3

97

INSTALLATION

97

3.2 Equipment Inspection

98

3.2.1 Included Parts

98

Rev. 0 3–3

99

Tools Required

100

Rev. 0 3–5

101

3.3.1 IDU Installation

102

Figure 3-1. IDU Installation

103

3.3.2 ODU Installation

104

Rev. 0 3–9

105

3–10 Rev. 0

106

Rev. 0 3–11

107

3–12 Rev. 0

108

3.3.2.3 K1/K3 ODU 90

109

 Rotation Check

109

3–14 Rev. 0

110

3.4 External IDU Connections

111

3–16 Rev. 0

112

Rev. 0 3–25

121

3–26 Rev. 0

122

3.4.5 Alarm (J10)

124

3.5 IDU–ODU Interconnections

125

3.6 Power Entry

126

3.6.1 AC Option (Standard)

126

3.7 Ground Connector (GND)

126

Chapter 4

127

OPERATION

127

4.1.1 LED Indicators

128

4.1.2 Front Panel Keypad

129

Figure 4-3. Main Menu

130

4.1.3 Menu System

131

4–6 Rev. 0

132

Rev. 0 4–7

133

4–8 Rev. 0

134

Refer to Figure 4-4

135

(Test Mode Configuration)

137

4–12 Rev. 0

138

Refer to Figure 4-5

139

4–16 Rev. 0

142

Rev. 0 4–17

143

Refer to Figure 4-6

144

Rev. 0 4–23

149

4–24 Rev. 0

150

Refer to Figure 4-7

151

Rev. 0 4–27

153

4–28 Rev. 0

154

4.1.3.5 Configuration Save

155

4.1.3.6 Configuration Recall

155

Figure 4-10. Monitor Menu

156

4.1.3.7 Monitor

157

4–32 Rev. 0

158

4.1.3.8 Faults/Alarms

159

4–34 Rev. 0

160

4.1.3.8.1 Modulator Faults

161

4.1.3.8.2 Demodulator Faults

161

4.1.3.8.6 Outdoor Unit

162

Rev. 0 4–37

163

4–38 Rev. 0

164

4.1.3.9 Stored Faults/Alarms

165

4–40 Rev. 0

166

4.1.3.10 Remote AUPC

167

4–42 Rev. 0

168

4.1.3.11 Utility

169

4–44 Rev. 0

170

4.1.3.11.1 Utility Modulator

171

4–46 Rev. 0

172

TX SYMBOL RATE Status only

172

Rev. 0 4–47

173

4–48 Rev. 0

174

Refer to Figure 4-16

175

4–50 Rev. 0

176

4.1.3.11.3 Utility Interface

177

Rev. 0 4–53

179

4–54 Rev. 0

180

(Continued)

181

4.1.3.11.4 Utility System

182

Rev. 0 4–59

185

ACCESS TO

186

CONDITIONAL OR

186

OPTION-DEPENDENT

186

Parameter Information

186

Rev. 0 4–61

187

Refer to Figure 4-19

188

Refer to Figure 4-20

191

Figure 4-21. IF Loopback

192

Rev. 0 4–67

193

4.2 Software Configuration

194

4.2.1 Modem Types

194

4.2.1.2 Custom Operation

195

4.2.1.3 ASYNC/AUPC Operation

196

4.4 Clocking Options

197

4–72 Rev. 0

198

Rev. 0 4–73

199

4–74 Rev. 0

200

4.5 Buffering

201

Figure 4-26. Clock Slip

202

4.5.1 Buffer Size

203

4.5.1.1 Doppler

204

4.5.1.2 Plesiochronous

205

4.5.1.4 Total Buffer Length

206

4.5.2.1 Bits to Seconds

206

4.5.2.2 Seconds to Bits

206

4.6 Initial Defaults

207

4–84 Rev. 0

210

Chapter 5

211

THEORY OF OPERATION

211

5.2.2 Theory of Operation

212

Rev. 0 5-3

213

5-4 Rev. 0

214

5.2.3 Remote Baud Rate

215

5.2.4 Remote Address

215

5.3 Modulator

216

5.3.2 Theory of Operation

217

5-8 Rev. 0

218

5.3.3.1 BPSK Encoding

219

5.3.3.2 QPSK Encoding

219

5.4 Demodulator

220

5.4.2 Theory of Operation

221

5-12 Rev. 0

222

5.5 Decoder

223

5-14 Rev. 0

224

Chapter 6

225

SYSTEM CHECKOUT

225

6.2 Interface Checkout

226

the Carrier Mode

227

6.2.2 Demodulator Checkout

230

6.2.3 ODU Checkout

230

WITH NOISE

232

WITHOUT NOISE

232

6.3 Fault Isolation

233

6.3.1 System Faults/Alarms

233

Table 6-2. Fault Tree

234

6.3.2 Faults/Alarms Display

237

6.3.3 Faults/Alarms Analysis

237

6.3.3.1 Transmitter Faults

238

6.3.3.2 Receiver Faults

239

6.3.3.6 ODU Faults

243

Appendix A

245

A.1.1 FAST System Theory

246

A.1.2 Implementation

246

A.1.2.1 Activation Procedure

247

A–4 Rev. 0

248

Rev. 0 A–5

249

A.2 Interface Options

250

Rev. 0 A–7

251

A.2.1.1 Local AUPC

252

Rev. 0 A–9

253

A.2.1.2 Remote AUPC

254

A.2.1.3 Theory of Operation

254

A.2.1.3.5 Buffer Operation

255

A–12 Rev. 0

256

A.2.1.3.8 Non-ASYNC Operation

257

AL END REM

259

(See Note)

264

A.2.2 Decoder

266

A.2.2.1 Sequential Decoder

266

Rev. 0 A–23

267

A.2.2.2 Viterbi Decoder

268

A.2.2.2.1 Specifications

269

A.2.2.3 Reed-Solomon Decoder

270

Rev. 0 A–27

271

Rev. 0 A–29

273

A–30 Rev. 0

274

A.3 Reed-Solomon Option

275

A.3.1 Reed-Solomon Codec

275

A.3.1.1 Specifications

276

A.3.1.2 Theory of Operation

277

A.3.1.3 Reed-Solomon Encoder

277

A–34 Rev. 0

278

Rev. 0 A–35

279

A.3.1.4 Reed-Solomon Decoder

280

Rev. 0 A–37

281

Overhead Type Data Rate

281

ASYNC 2.4 to 2048 kbit/s

281

A.3.1.6 Unpacking

282

A.3.1.7 Installation

282

Rev. 0 A–39

283

A–40 Rev. 0

284

Appendix B

285

REMOTE CONTROL OPERATION

285

B.2.1 Remote Control

286

B.2.2 Monitored Signals

286

B.2.3 Faults Monitored

287

B.2.4 Start Character

287

B.2.5 Device Address

287

B.2.6 Command/Response

288

B.2.7 End Character

288

B.3.1 Modulator

289

B–6 Rev. 0

290

B.3.2 Demodulator

291

B–8 Rev. 0

292

B.3.3 Interface

293

B–10 Rev. 0

294

Rev. 0 B–11

295

B–12 Rev. 0

296

B.4 System

297

B–14 Rev. 0

298

Commands

299

B–16 Rev. 0

300

B.6 Status Commands/Responses

301

B–18 Rev. 0

302

Rev. 0 B–19

303

B–20 Rev. 0

304

Rev. 0 B–21

305

B–22 Rev. 0

306

Rev. 0 B–23

307

B–24 Rev. 0

308

B.7 Stored Faults

309

B–26 Rev. 0

310

Rev. 0 B–27

311

B–28 Rev. 0

312

Rev. 0 B–29

313

B–30 Rev. 0

314

Rev. 0 B–31

315

B–32 Rev. 0

316

Rev. 0 B–33

317

B–34 Rev. 0

318

Rev. 0 B–35

319

B–36 Rev. 0

320

Rev. 0 B–37

321

B–38 Rev. 0

322

Rev. 0 B–39

323

B–40 Rev. 0

324

Glossary

325

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