Comtech EF Data CDM-600L Manuals

Manuals and User Guides for Comtech EF Data CDM-600L. We have 1 Comtech EF Data CDM-600L manual available for free PDF download: Installation And Operation Manual

Comtech EF Data CDM-600L Installation And Operation Manual (248 pages)

Open Network Satellite Modem (2.4 kbps – 20 Mbps)

Brand: Comtech EF Data | Category: Modem | Size: 8 MB

Installation and Operation Manual
1
Table of Contents
11
About this Manual
17
Conventions and References
17
Electrical Safety
18
Recommended Standard Designations
18
Emc (Electromagnetic Compatibility)
20
Telecommunications Terminal Equipment Directive
20
Limitations of Warranty
22
Warranty Policy
22
Chapter 1. Introduction

23
- Figure 1-1. CDM-600L L-Band Satellite Modem
  23
- Standard Features
  24
  - Aupc
    24
  - Software - Flash Upgrading
    24
  - Verification
    25
  - Data Interfaces
    25
- Major Assemblies
  25
- Fast Options and Hardware Options
  26
  - FAST Accessible Options
    27
  - FAST System Theory
    27
  - Implementation
    28
  - Hardware Options
    28
  - Supporting Hardware and Software
    29
- Compatibility
  29
- New in this Release
  29
Chapter 2. Installation

31
- Unpacking
  31
- Mounting
  32
- Figure 2-1. Installation of the Optional Mounting Bracket, KT/6228-2
  33
- Configuration
  34
- Select Internal if Loop
  34
- Connect External Cables
  34
Chapter 3. Functional Description

35
- Figure 3-1. CDM-600L Modem Block Diagram
  36
Chapter 4. Physical Description

37
- Introduction
  37
- Front Panel
  37
- Figure 4-1. CDM-600L Front Panel
  37
- Rear Panel
  38
- Figure 4-2. CDM-600L Rear Panel
  38
- Dimensional Envelope
  42
- Figure 4-3. CDM-600L Dimensional Envelope
  42
Chapter 5. Connector Pinouts

43
Chapter 6. Front Panel Operation

53
- Description
  53
- Figure 6-1. Front Panel View
  53
- Table 6-1. Front Panel LED Indicators
  54
- Figure 6-2. Keypad
  55
- Figure 6-3. CDM-600L Menu Trees
  56
- Opening Screen
  57
- Main Menu
  57
  - Config
    58
Chapter 10. Clock Modes and Drop and Insert (D&I)

72
- Test
  80
- Figure 6-4. Loopback Modes
  81
- Information
  82
- Monitor
  86
- Store/Load
  91
- Utilities
  92
- Odu
  94
- Fast
  98
Chapter 7. Forward Error Correction Options

99
Chapter 8. Offset Qpsk Operation

129
Chapter 9. Open Network Operations

131
- Introduction
  131
- Ibs
  131
  - IBS Clock/Data Recovery and De-Jitter
    132
  - IBS Framing
    132
  - IBS Engineering Service Channel
    132
  - IBS Scrambling
    132
- Drop and Insert
  132
  - D&I Primary Data Interfaces
    133
  - D&I Framing
    133
- Idr
  134
  - IDR Primary Data Interfaces
    135
  - IDR Engineering Service Channel
    135
- Transmit Clocking
  137
  - Internal Clock
    137
  - TX Terrestrial Clock
    138
  - RX Loop-Timed, RX=TX
    138
  - RX Loop-Timed, RX<>TX (Asymmetric Loop Timing)
    138
  - External Clock
    138
  - External Reference
    139
- Receive Clocking
  139
- X.21 Notes
  139
- Figure 10-1 Tx Clock Modes
  140
- Figure 10-2 Rx Clock Modes
  141
- Drop and Insert
  142
- Frame Formats
  142
- Figure 10-3 Supported T1 and E1 Framing Formats
  142
- Time Slot Selection
  143
- Drop and Insert Clocking
  144
- Figure 10-4 Drop and Insert Clocking
  144
- Rx Buffer Clock = Insert (D&I Only)
  145
- Single-Source Multiple Modems
  145
- Figure 10-5. Single-Source Multiple Modems (Looming)
  146
Chapter 11. Edmac Channel

147
- Theory of Operation
  147
- M&C Connection
  148
- Setup Summary
  149
- Drop & Insert
  150
Chapter 12. Automatic Uplink Power Control

151
- Introduction
  151
- Setting Aupc Parameters
  152
  - AUPC Target Eb/No
    152
  - Max Range, AUPC
    152
  - Alarm, AUPC
    153
  - Demod Unlock
    153
- Compensation Rate
  153
- Monitoring
  154
Chapter 13. Esc

155
- Introduction
  155
- Overhead Details
  155
- Available Baud Rates
  156
- Configuration
  156
- Effect on Eb/No Performance
  156
Chapter 14. Flash Upgrading

157
Chapter 15. Summary of Specifications

159
- Modulator
  159
- Demodulator
  162
- Automatic Uplink Power Control
  167
- Data Interfaces
  167
- Data Rate Ranges
  168
- Framing Summary
  169
- Miscellaneous
  169
- Approvals
  170
Chapter 16. Remote Control

171
- Introduction
  171
  - Rs-485
    171
  - Rs-232
    172
- Basic Protocol
  172
- Packet Structure
  173
  - Start of Packet
    173
  - Address
    173
  - Instruction Code
    174
  - Instruction Code Qualifier
    174
  - Message Arguments
    175
  - End of Packet
    175
- Remote Commands
  176
  - TX Remote Commands
    177
  - RX Remote Commands
    183
  - Unit Remote Commands
    190
  - Query Commands
    197
  - Bulk Commands
    203
  - BUC Commands
    206
  - LNB Commands
    209
Chapter 17. Buc Fsk Communications

211
- Introduction
  211
  - Transmission Interface
    212
- Message Structure
  212
  - Command Message Structure (CDM-600L to BUC)
    212
  - Response Message Structure (BUC to CDM-600L)
    213
- Buc Power Class
  213
- Buc Output Power Leveling
  214
Chapter 18. Dst Setup

217
- Initial Operation
  217
  - Prior to Turning on Power
    217
  - Initial Power up - Modem Only
    218
- Lo, MIX and Spectrum (Inversion) Settings
  219
- Applying Power to the Buc
  220
- Initial Operation of the Modem with the Buc and Lnb
  221
Appendix A. Cable Drawings

223
Appendix B. Eb/No Measurement

227
Appendix C. Fast Activation Procedure

231
- Introduction
  231
- Activation Procedure
  231
  - Serial Number
    231
    
    C.1 Introduction
    231
    
    C.2 Activation Procedure
    231
    
    C.2.1 Serial Number
    231
  - View Currently Installed Features
    232
  - Enter Access Codes
    232
- Index
  233
  - Installation Instructions
    241
  - Front Panel Operation
    242
  - Remote Control
    244
- Metric Conversions
  247

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Comtech EF Data CDM-600L Manuals

Comtech EF Data CDM-600L Installation And Operation Manual (248 pages)

Table of Contents

Chapter 1. Introduction

Chapter 2. Installation

Chapter 3. Functional Description

Chapter 4. Physical Description

Chapter 5. Connector Pinouts

Chapter 6. Front Panel Operation

Chapter 10. Clock Modes and Drop and Insert (D&I)

Chapter 7. Forward Error Correction Options

Chapter 8. Offset Qpsk Operation

Chapter 9. Open Network Operations

Chapter 11. Edmac Channel

Chapter 12. Automatic Uplink Power Control

Chapter 13. Esc

Chapter 14. Flash Upgrading

Chapter 15. Summary of Specifications

Chapter 16. Remote Control

Chapter 17. Buc Fsk Communications

Chapter 18. Dst Setup

Appendix A. Cable Drawings

Appendix B. Eb/No Measurement

Appendix C. Fast Activation Procedure

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