User's Manual
Table Of Contents
- Front Page
- Contents
- Figures
- New Features in OMT32 Version R1A
- Abbreviations
- Part 1 – Hardware
- 1. Safety
- 2. Introduction
- 3. Installation
- 4. Commissioning
- 5. Functional Description
- Repeater Design
- Block Diagram
- Board and Unit Descriptions
- DC - Directional Coupler
- DPX - Duplex Filter
- LNA - Low Noise Amplifier
- CHA - Channel Amplifier Board for Channel Selective Operation
- CSA and PA Boards for Channel Selective CDMA Operation
- BSA and PA Boards for Band Selective Operation
- DIA Board
- CU Control Unit Board
- Repeater CU Software and Hardware Compatibility
- Cabling
- Part 2 – Software
- 6. OMT32 Installation
- 7. Help
- 8. Getting Started
- 9. OMT32 Features
- 10. Repeater Operations
- 11. Alarms and Events
- 12. Troubleshooting
- 13. Optional
- Appendix A - Menu Reference Guide
- Index
- Questionnaire
Power 1, Power 2
Output power to the antenna. Should be within a range from 1dBm to
34dBm, or to a maximum level set by the system specifications.
GC 1, GC 2, GC 1B, GC 2B
Gain control voltage provided by the processor and fed to the control
inputs of the two voltage controlled attenuators.
The voltage level can be between 0V and 5V.
MPC 1, MPC 2
Voltage levels applied to the max. output power control circuitry, a
feature which limits the output power.
The voltage level can be between 0V and 5V.
PABIAS1, PABIAS2
Voltage levels applied to control the PA bias.
The voltage level can be between 0V and 5V.
SYNT_1D, SYNT_2D
These fields show the text LOCKED when the frequency synthesizers are
locked, otherwise UNLOCKED.
If UNLOCKED is shown with stable text, the channel may be switched off
and no fault has occurred.
If UNLOCKED is shown with flashing text, a fault has occurred.
5V 1A, 5V 1B, 5V 2A, 5V 2B
These fields show the text ON when the supply voltage is within the
range, otherwise OFF.
If OFF is shown with stable text, the channel may be switched off and no
fault has occurred.
If OFF/ON is shown with flashing text, a fault has occurred.
5V NEG
Shows the presence of negative 5V supply voltage.
ALLGON System AB AR Repeaters & OMT32 Software – Repeater Operations
User’s Manual VD202 90/EN Rev. 1A 1999-07 10 - 27