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
OUTATT
Control voltage provided by the processor and fed to the control input of
an output attenuator. The voltage level can be between 0V and 5V.
SYNT_D
These fields show the text LOCKED when the frequency synthesizers are
locked, otherwise UNLOCKED.
If UNLOCKED is shown with stable text, then the channel may be
switched off and no fault has occurred.
If UNLOCKED is shown with flashing text, then a fault has occurred.
5V A, 5V B, 5V C
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.
PA Board Temp.
The PA board temperature, which should be below +90°C.
CDMA Power
Output power to the antenna. Should be within a range from 1dBm to
34dBm, or to a maximum level set by the system specifications.
PAPIN
Control voltage provided by the processor and fed to the control input of a
PIN attenuator. The voltage level can be between 0V and 5V.
VBIAS
Bias voltage provided by the processor. The voltage level can be between
0V and 5V.
IPA
IPA stands for Amps Power Amplifier, i.e. the collector current in the
output power amplifier push-pull stage. Typical current at low power is
0.4 - 0.5 Amp. and at high power 0.6 - 0.7 Amp.
IDRV
IDRV stands for Amps Driver, i.e. the driver amplifier current. Typical
current at low power is 0.3 - 0.4 Amp. and at high power 0.6 - 0.7 Amp.
ALLGON System AB AR Repeaters & OMT32 Software – Repeater Operations
User’s Manual VD202 90/EN Rev. 1A 1999-07 10 - 29