manuais Comtech EF Data DT-4500 Series

Comtech ef data DT-4500 Series Manual do Utilizador (114 páginas)

Marca: Comtech-ef-data | Categoria: Equipamento | Tamanho: 1.55 MB |

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Índice

DT-4500 Series

1

Errata A

3

Errata B

4

CUSTOMER SUPPORT

6

Errata C

7

Redundant operation

8

Table of Contents

9

Preface Revision 1

10

Figures

13

ABOUT THIS MANUAL

15

CONVENTIONS AND REFERENCES

15

METRIC CONVERSION

15

TRADEMARKS

15

EMC COMPLIANCE

15

EN55022 COMPLIANCE

16

EN50082-1 COMPLIANCE

16

SAFETY COMPLIANCE

17

EN 60950

17

WARRANTY POLICY

18

Chapter 1. Introduction

19

1.2 FUNCTIONAL DESCRIPTION

20

1.3 SPECIFICATIONS

22

Introduction Revision 1

23

1.4 PHYSICAL CONFIGURATION

33

1.5 FRONT PANEL DISPLAY

34

1.7 PRIME POWER SWITCH

34

1.8 NEW IN THIS MANUAL

34

Chapter 2. Installation

37

2.4 CABLE CONNECTIONS

38

Installation Revision 1

39

CONNECTION

42

IF OUTPUT RF INPUT

42

Chapter 3. System Operation

43

DT_4511-1

44

SW VER 4.06 SN45113513

44

3.2 SWITCHING POWER ON

45

3.3 OPERATION

45

---------SELECT

46

--CURRENT-FAULTS-MENU

46

--MONITOR-STATUS-MENU

47

----CONFIGURATION-MENU

48

-----PRE-SELECT-MENU

50

---CURRENT-FAULTS-MENU

51

-UTILITY-FUNCTIONS-MENU

52

3.3.1 CONVERTER COMMANDS

53

System Operation Revision 1

54

3.3.7 UTILITY FUNCTION MENU

57

Appendix A

59

Redundant System Operation

59

A.2 BACKUP CONVERTER

60

REDUNDANT CONFIGURATIONS

61

CUSTOMER

62

SUPPLIED

62

RF DIVIDER

62

Down Converter - IOM

63

(Backup Unit)

63

Down Converter - TSEQM

63

(On line)

63

A.3.1 INITIAL CONFIGURATION

67

CONV-01-OFFSET=+00.00-DB

69

REDUNDANCY-CONFIG?-ON

69

-CONVERTER-#-02

69

-CONVERTER-#-03

69

-ACTIVATE-BACKUP:-FORCED

71

A.3.4 OFFSET ADJUSTMENT

72

Appendix B

75

Remote Control

75

B.2 PROTOCOL

76

B.3 ACCESS METHODS

77

B.4 ADDRESSES

78

B.5 MESSAGE STRUCTURE

79

B.5.5 ERROR RESPONSE

80

B.5.6 END OF MESSAGE

80

B.5.6.1 COMMAND ENDING

80

B.5.6.2 RESPONSE ENDING

80

B.6 COMMAND/RESPONSE PAIRS

81

B.6.1.5 LCD CONTRAST

82

B.6.1.6 LCD BRIGHTNESS

82

B.6.1.9 EQUIPMENT TYPE

83

B.6.2 CONFIGURATION COMMANDS

84

B.6.2.1 F

84

B.6.2.2 ATTENUATOR

85

B.6.2.3 COLD START

85

B.6.2.4 MUTE

85

B.6.2.5 AUTO FAULT RECOVERY

86

B.6.2.6 PROGRAM PRESET

86

B.6.2.7 DISPLAY ALL PRESETS

86

B.6.2.8 CLEAR PRESET

87

B.6.2.9 SELECT A PRESET

87

B.6.3 MODES

87

B.6.3.1 REDUNDANCY MODE

87

UTOMATIC/MANUAL MODE

88

B.6.3.3 BACKUP MODE

89

B.6.4 STATUS COMMANDS

89

B.6.4.1 CONFIGURATION STATUS

89

B.6.4.2 MAINTENANCE STATUS

90

B.6.4.3 UTILITY STATUS

90

B.6.4.4 ALARM STATUS

90

B.6.4.5 SUMMARY ALARM STATUS

91

ACKED MAINTENANCE STATUS

92

ACKED UTILITY STATUS

92

B.6.4.10 PACKED ALARM STATUS

93

B.6.5 STORED ALARM

93

B.6.5.1 TOTAL STORED ALARMS

93

B.6.5.3 LIST ALL ALARMS

94

B.7 ERROR PROCESSING

95

Remote Control Revision 1

96

Appendix C

99

Theory of Operation

99

C.2 RF SIGNAL CONVERSION

100

CONVERTER

101

SIGNAL PATH

101

C.3 MONITOR & CONTROL

102

Appendix D

103

D.2 MAINTENANCE TESTING

104

D.2.3 CONVERTER FAULTS

105

D.2.3.1 PRIME POWER

105

D.2.2 TROUBLESHOOTING

105

D.2.3.3 RF CONVERTER MODULE

106

D.2.3.7 TEMPERATURE FAULT

106

D.3 SPARES

107

Index Revision 1

110

METRIC CONVERSIONS

113

Units of Length

113

Temperature Conversions

113

Units of Weight

113

480 • 333 • 2200 Phone

114

480 • 333 • 2161 FAX

114

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