Radyne DMDVB20 LBST Manuals

Manuals and User Guides for Radyne DMDVB20 LBST. We have 1 Radyne DMDVB20 LBST manual available for free PDF download: Installation And Operation Manual

Radyne DMDVB20 LBST Installation And Operation Manual (113 pages)

L-Band Satellite Modulator With DVB-S2 Receiver and ODU Driver

Brand: Radyne | Category: Modulator | Size: 1 MB

Table of Contents
6
Section 1 - Introduction
12
Overview
12
Features/Options Installed at Time of Order
13
Feature Upgrades
13
Radyne Installed Options
13
Hardware Options
13
Function Accessibility
13
Section 2 - Installation
15
Installation Requirements
15
Unpacking
16
Removal and Assembly
16
Mounting Considerations
17
Initial Configuration Check
17
Modulator Checkout
19
Initial Power-Up
19
Factory Terminal Setup
19
Storage
19
Section 3 - Theory of Operation
21
Modem Hardware
21
L-Band/If Printed Circuit Card
21
Baseband Processing Printed Circuit Card
22
Enhanced Interface Printed Circuit Card
23
Functional Block Diagram
23
Front Panel
24
Baseband Processing
24
Tx Baseband Processing
25
Rx Baseband Processing
25
Monitor & Control (M&C) Subsystem
25
Terminal Port
26
Modem Remote Communications (RLLP)
26
Ethernet M&C Port
26
Modem Monitor Status
26
Internal Clock
27
Loopback Features (Terrestrial)
28
Clocking Options
30
TX Clock Options
30
SCTE: Serial Clock Transmit External
31
SCT: Serial Clock Transmit
31
RX Buffer Clock Options
31
RX Sat Clock
32
EXT REF: External Reference, Top BNC Port, J10
32
RS530/422/V.35 Interface (Standard)
32
Reed-Solomon Codec (TX Only)
33
Reed-Solomon Operation
33
Reed-Solomon Code Rate
33
Interleaving
33
Locating the ID Code Operational Procedure
35
Strap Codes (TX Only Option)
35
Section 4 - User Interfaces
37
User Interfaces
37
Front Panel User Interface
37
LCD Front Panel Display
38
Cursor Control Arrow Keys
38
Numeric Keypad
38
Front Panel LED Indicators
39
Parameter Setup
40
Front Panel Control Screen Menus
40
Main Menus
40
Modulator Menu Options and Parameters
41
Demodulator Menu Options and Parameters
46
Interface Menu Options and Parameters
48
Monitor Menu Options and Parameters
50
Alarms Menu Options and Parameters
52
System Menu Options and Parameters
58
Test Menu Options and Parameters
63
Terminal Mode Control
65
Modem Terminal Mode Control
65
Modem Setup for Terminal Mode
65
Terminal Port User Interface
66
Connecting the Terminal
66
Terminal Screens
66
Section 5 - Rear Panel Interfaces
68
DMDVB20 LBST Connections
68
Compact Flash
68
Power Input Modules
69
AC Power Input Module
69
DMDVB20 LBST Chassis Connections
69
Ext Ref (J10)
69
TX L-Band if (J11)
69
Rx (J1)
69
Alarm (J15)
69
Ext Clk (J16)
70
Async (J17) (Not Supported)
70
J18)
70
J19)
71
Remote (J20)
72
Ethernet (J21) (Future Option)
72
Section 6 - Maintenance and Troubleshooting
74
Periodic Maintenance
74
Clock Adjustment
74
Troubleshooting
74
Alarm Faults
75
Major Tx Alarms
75
Major Rx Alarms
76
Minor Tx Alarms
76
Minor Rx Alarms
77
Common Major Alarms
77
Alarm Masks
78
Active Alarms
78
Major Alarms
78
Minor Alarms
78
Common Equipment Faults
78
Latched Alarms
78
Section 7 - Technical Specifications
80
Data Rates
80
Modulator
80
Demodulator
81
Monitor and Control
81
Terrestrial Interfaces
82
Ibs/Synchronous Interface (Standard)
82
Environmental
82
Physical
82
DMDVB20 LBST Data Rate Limits
83
Non-DVB
83
Dvb
84
DMDVB20 LBST Demodulator Specifications
86
Data Rates (DVB-S2 with Pilots Off)
86
BER Performance (DVB-S2) Per en 302-307 V1.1.2
87
Appendix A - Product Options
89
Hardware Options
89
Internal High Stability
89
DC Input Prime Power
89
Turbo Product Codec / Variable Reed-Solomon
89
Customized Options
89
Appendix B - Front Panel Upgrade Procedure
91
Introduction
91
Required Equipment
91
Upgrade Procedure
91
Demonstration Procedure
93
Running in Demonstration Mode
95
Canceling Demonstration Mode
96
Appendix C - Carrier Control
98
States
98
Carrier off
98
Carrier on
98
Carrier Auto
98
Carrier Vsat
98
Carrier RTS
99
Appendix D - Strap Codes
101
Strap Codes for Modulator Only
101
Sample Applications
104
Operational Case Examples
105
Glossary
108

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Radyne DMDVB20 LBST Installation And Operation Manual (113 pages)

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