manuais Radyne DMDVB20 LBST

Radyne DMDVB20 LBST Instruções de Operação (113 páginas)

Marca: Radyne | Categoria: Modulador | Tamanho: 1.26 MB |

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DMDVB20 LBST

1

Warranty Policy

2

Preface

4

Trademarks

5

Copyright

5

Disclaimer

5

Record of Revisions

5

Table of Contents

6

TM138 – Rev. 1.0 ix

8

TM138 – Rev. 1.0 xi

10

Introduction

12

1.1.1 Feature Upgrades

13

1.1.3 Hardware Options

13

1.2 Function Accessibility

13

TM138 – Rev. 1.0 1-3

14

Installation

15

2.1 Unpacking

16

2.2 Removal and Assembly

16

2.3 Mounting Considerations

17

2-4 TM138 – Rev. 1.0

18

2.5 Modulator Checkout

19

2.5.1 Initial Power-Up

19

2.6 Storage

19

2-6 TM138 – Rev. 1.0

20

Theory of Operation

21

3-2 TM138 – Rev. 1.0

22

3.1.1 Front Panel

24

3.1.2 Baseband Processing

24

TM138 – Rev. 1.0 3-5

25

3-6 TM138 – Rev. 1.0

26

3.3 Internal Clock

27

TM138 – Rev. 1.0 3-9

29

3.5 Clocking Options

30

3.5.1 TX Clock Options

30

3.5.2.1 RX SAT Clock

32

3.7.3 Interleaving

33

3-14 TM138 – Rev. 1.0

34

TM138 – Rev. 1.0 3-15

35

3-16 TM138 – Rev. 1.0

36

User Interfaces

37

4.1.3 Numeric Keypad

38

4.2 Parameter Setup

40

4.3.1 Main Menus

40

TM138 – Rev. 1.0 4-5

41

4-6 TM138 – Rev. 1.0

42

TM138 – Rev. 1.0 4-7

43

4-8 TM138 – Rev. 1.0

44

TM138 – Rev. 1.0 4-9

45

4-10 TM138 – Rev. 1.0

46

TM138 – Rev. 1.0 4-11

47

4-12 TM138 – Rev. 1.0

48

TM138 – Rev. 1.0 4-13

49

4-14 TM138 – Rev. 1.0

50

TM138 – Rev. 1.0 4-15

51

4-16 TM138 – Rev. 1.0

52

TM138 – Rev. 1.0 4-17

53

4-18 TM138 – Rev. 1.0

54

TM138 – Rev. 1.0 4-19

55

4-20 TM138 – Rev. 1.0

56

TM138 – Rev. 1.0 4-21

57

4-22 TM138 – Rev. 1.0

58

TM138 – Rev. 1.0 4-23

59

4-24 TM138 – Rev. 1.0

60

TM138 – Rev. 1.0 4-25

61

4-26 TM138 – Rev. 1.0

62

TM138 – Rev. 1.0 4-27

63

4-28 TM138 – Rev. 1.0

64

4.4 Terminal Mode Control

65

4.6 Connecting the Terminal

66

4.7 Terminal Screens

66

TM138 – Rev. 1.0 4-31

67

Rear Panel Interfaces

68

5-2 TM138 – Rev. 1.0

69

5.3.5 EXT CLK (J16)

70

5.3.7 (J18)

70

5.3.8 EIA-530 (J19)

71

5.3.9 REMOTE (J20)

72

5-6 TM138 – Rev. 1.0

73

6.0 Periodic Maintenance

74

6.0.1 Clock Adjustment

74

6.1 Troubleshooting

74

6.1.1 Alarm Faults

75

6.1.1.1 Major Tx Alarms

75

6.1.1.2 Major Rx Alarms

76

6.1.1.3 Minor Tx Alarms

76

6.1.1.4 Minor Rx Alarms

77

6.1.1.5 Common Major Alarms

77

TM138 – Rev. 1.0 6-5

78

6-6 TM138 – Rev. 1.0

79

Technical Specifications

80

7.2 Demodulator

81

7.3 Monitor and Control

81

TM138 – Rev. 1.0 7-3

82

7-4 TM138 – Rev. 1.0

83

7.8.2 DVB

84

7-6 TM138 – Rev. 1.0

85

TM138 – Rev. 1.0 7-7

86

7-8 TM138 – Rev. 1.0

87

TM138 – Rev. 1.0 7-9

88

Product Options

89

A-2 TM138 – Rev. 1.0

90

B.0 Introduction

91

B.1 Required Equipment

91

B.2 Upgrade Procedure

91

B-2 TM138 – Rev. 1.0

92

B.3 Demonstration Procedure

93

B-4 TM138 – Rev. 1.0

94

TM138 – Rev. 1.0

95

B-6 TM138 – Rev. 1.0

96

Carrier Control

98

C.5 Carrier RTS

99

TM138 – Rev. 1.0 C-3

100

Strap Codes

101

D.1 Sample Applications

104

TM138 – Rev. 1.0 D-5

105

D-6 TM138 – Rev. 1.0

106

TM138 – Rev. 1.0 D-7

107

Glossary

108

G-2 TM138 – Rev. 1.0

109

TM138 – Rev. 1.0 G-3

110

G-4 TM138 – Rev. 1.0

111

TM138 – Rev. 1.0 G-5

112

G-6 TM138 – Rev. 1.0

113

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