User Manuals: stellar labs STA2450 Series Amplifier

Manuals and User Guides for stellar labs STA2450 Series Amplifier. We have 1 stellar labs STA2450 Series Amplifier manual available for free PDF download: Operation Manual

Stellar Labs STA2450 Series Operation Manual

Stellar Labs STA2450 Series Operation Manual (40 pages)

Antenna Mount Amplifier For Satellite Communications

Brand: Stellar Labs | Category: Amplifier | Size: 1 MB

Table of Contents

Safety Notes
2
Table of Contents
5
1 Thank You for Buying Stellar

7
- Range of Options
  7
2 Care of Your Amplifier

9
- Storage
  9
- Handling
  9
- Unpacking
  9
- Cleaning
  9
- Maintenance
  9
3 Installation Considerations

10
- Mounting
  10
- Rf Connections
  11
- Cooling Considerations
  11
  - Some Cooling Facts and Figures
    11
  - Ducting Considerations
    12
  - Equipment Housing
    12
  - Commissioning the Installation
    13
- Mains Supply Connection
  13
  - Mains Supply Cable Connection
    13
  - Earthing
    14
  - Mains Supply Distribution
    14
- User Interface Connections
  14
- Redundant Switch Configuration
  14
4 Basic Operation of the Amplifier

16
- Applying the Mains Voltage
  16
- Mains Supply Interruptions
  16
- Functions
  16
  - Amplifier off State
    16
  - Amplifier Warm-Up State
    16
  - Amplifier Standby State
    16
  - Amplifier Transmit State
    17
- Up-Converter Operation
  17
- Rf Sample Port
  17
5 User Interfaces

18
- Pin Identification
  18
- User Interface Features
  19
  - Indicator Outputs - Type 1
    19
  - Indicator Outputs - Type 2
    20
  - Analogue Outputs
    20
  - Control Inputs - Type 1
    20
  - Control Inputs - Type 2
    21
  - Control Inputs - Type 3
    21
  - Miscellaneous Functions
    22
6 Rs-485 Serial Bus

23
- General Description and Features
  23
  - HPA Type
    23
  - Status
    23
  - General Amplifier Control
    25
  - Redundancy Mode
    25
  - Power Alarms
    25
  - Warm-Up Time
    25
  - Attenuator Control
    25
  - RF Control
    26
  - Helix Current Monitoring
    26
  - 6.1.10 Elapsed Hours
    26
  - 6.1.11 Forward Power
    26
  - 6.1.12 Interface Set-Up
    26
  - RF Band Selection
    27
- Protocol
  28
  - Interface and Termination
    28
  - Data Format
    28
  - Data Rate
    28
  - Generalised Message Format
    28
  - Command Message Format
    29
  - Response Message Format
    29
  - Message Timing
    29
  - Summary of Command Messages
    29
- 6.3 Examples of Command and Response Messages
  30
- Application Notes
  34
7 Related Documents

35
8 Appendices

36
- Appendix A
  
  36
- Appendix B
  
  37
- Appendix C
  
  38
- Appendix D
  
  39
- Appendix E
  
  40

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