Comtech EF Data SMS-458B manuals

Comtech ef data SMS-458B User Manual (126 pages)

Brand: Comtech-ef-data | Category: Equipment | Size: 1.77 MB |

English

Table of contents

SMS-458B

1

Customer Support

4

Table of Contents

5

Figures

10

Related Documents

11

Conventions and References

11

Cautions and Warnings

11

About this Manual

11

Metric Conversion

12

Trademarks

12

ELECTRICAL SAFETY

13

Installation

14

Preface MN/SMS458B.IOM

15

Warranty Policy

16

Limitations of Warranty

16

Exclusive Remedies

16

Disclaimer

16

Chapter 1. INTRODUCTION

17

1.2 Purpose and Function

18

Introduction MN/SMS458B.IOM

19

1.3 Description

20

1.4 Major Assemblies

24

1.5 System Requirements

24

1.6 Specification

25

Chapter 2. INSTALLATION

27

Installation MN/SMS458B.IOM

28

2.3 External Connections

30

2.3.1 Data I/O

32

2.3.12 Ground

36

Chapter 3. FRONT PANEL

37

3.2 LED Indicators

38

3.3 Keypad and LCD Display

39

Operation MN/SMS458B.IOM

40

Figure 3-2. Display Map

41

3.4 System and Modem Setup

43

3.4.2 System Setup

43

3.4.2.1 Time and Date Menu

44

3.4.2.7 Modem Addresses Menu

45

3.4.3 Modem Setup

46

3–11

47

3.4.3.4 Demodulator Delay

48

3.4.3.5 Modulator Delay

48

3.4.4 Modem Configuration

49

3.4.5 Operation Modes

51

3.4.5.1 Bypass Mode

51

3.4.5.2 Auto Mode

51

3.4.5.3 Local Mode

53

3.4.5.4 Remote Mode

54

3.4.6 Faults

54

3–19

55

3–21

57

3.4.6.3 M:N Faults

58

3.4.6.4 Battery Faults

59

Chapter 4. THEORY OF

61

4.1.2.2 Remote Baud Rate

63

4.1.2.3 Remote Address

63

4.1.2.5 Battery

64

4.1.4.1 Scope

66

4.1.4.2 General

66

4.1.4.3 Command Structure

66

4.1.5.1 Controller Fault

70

4.1.5.2 M:N Fault

70

4.2 Interface Switches

71

4.2.1.1 General Description

71

4.2.1.3 Connector Pinout

73

4–15

75

4.3 Address Decoder/Driver

76

4.3.1 General

76

4.3.2 Specifications

77

4.4 IF Switch Driver

79

4.6 IF Switch

81

4.6.1 General

81

4.6.2 Specifications

81

Figure 4-9. IF Switch

82

4.7 Online Telemetry

83

4.7.1 General

83

4.7.2 Specifications

83

CONTROL BUS

84

4.8.1 General

85

4.8.2 Specifications

85

4.8 Power Supply

85

Chapter 5. MAINTENANCE

87

5.1.4 M:N Faults

88

5.1.5 Battery Faults

89

5.2 Fault Isolation

89

5.2.1 Modulator Operation

89

5.2.2 Demodulator Operation

90

5.2.3 M:N Operation

91

5.2.4 Battery

92

5.3 Module Replacement

93

5.3.1 General

93

5.3.2 Power Supply

93

Maintenance MN/SMS458B.IOM

94

Appendix A. CABLING

97

CONFIGURATIONS

97

A.1.1 Equipment Inspection

98

A.1.1.1 Included Parts

98

G.703 Data Interface

100

Interface

103

Data Interface

104

SDM-9000 PRIME 1-4 and Backup

106

Appendix B. REMOTE

109

OPERATION

109

B.3 Start Character

110

B.4 Device Address

110

B.5 Command/Responses

111

B.12.1 Configuration Status

115

B.13 Operational Commands

117

Load Modem Configurations

118

Glossary

121

Index MN/SMS458B.IOM

124

METRIC CONVERSIONS

125

Units of Length

125

Temperature Conversions

125

Units of Weight

125

480 • 333 • 2200 PHONE

126

480 • 333 • 2161

126

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