User's Manual
Table Of Contents
- Contents
- Chapter 1 Introduction
- Chapter 2 Preliminary Operations
- Chapter 3 Optimization/Calibration
- Introduction to Optimization and Calibration
- Preparing the LMF
- Overview of Packet BTS files
- LMF Features and Installation Requirements
- LMF File Structure Overview
- LMF Home Directory
- NECF Filename Conventions and Directory Location
- LMF Installation and Update Procedures
- Copy BTS and CBSC CDF (or NECF) Files to the LMF Computer
- Creating a Named HyperTerminal Connection for MMI Communication
- Span Lines - Interface and Isolation
- LMF to BTS Connection
- Using the LMF
- Pinging the Processors
- Download the BTS
- CSM System Time - GPS & LFR/HSO Verification
- Test Equipment Set-up
- Test Set Calibration
- Background
- Calibration Procedures Included
- GPIB Addresses
- Selecting Test Equipment
- Manually Selecting Test Equipment in a Serial Connection Tab
- Automatically Selecting Test Equipment in the Serial Connection Tab
- Calibrating Test Equipment
- Calibrating Cables Overview
- Calibrating Test Cabling using Communications System Analyzer
- Calibrate Test Cabling Using Signal Generator & Spectrum Analyzer
- Setting Cable Loss Values
- Setting TX Coupler Loss Value
- Bay Level Offset Calibration
- Purpose of Bay Level Offset Calibration
- What is BLO Calibration?
- Component Verification During Calibration
- When to Calibrate BLOs
- BLO Calibration Data File
- Test Equipment Setup for RF Path Calibration
- Transmit (TX) Path Calibration Description
- TX Calibration and the LMF
- TX Calibration
- All Cal/Audit and TX Calibration Procedure
- Download BLO Procedure
- Calibration Audit Introduction
- TX Path Audit
- TX Audit Test
- Create CAL File
- RFDS Set-up and Calibration
- Alarms Testing
- Chapter 4 Automated Acceptance Test Procedures
Applying AC Power68P64115A18–1
Mar 2003
1X SC 4812T Lite BTS Optimization/ATP Software Release R2.16.1.x
DRAFT
2-15
CAUTION
Failure to turn off the MAP BATT TEST switch before leaving
the site will result in low battery capacity and reduce battery life.
Figure 2-6: Heat Exchanger Blower Assembly and Circuit Breakers
Core
Heat Exchanger
Assembly
Blower
Power
Cord
Bottom (Ambient) Blower
Fan Module
T–30 Screw
Mounting
Bracket
DC PDA
Mounting
Bracket
T–30 Screw
Top (Internal) Blower
Fan Module
Blower
Power
Cord
OUT=OFF
IN=ON
Heat Exchanger
Blower Assembly
Circuit Breaker
Side View
SC4812TL0016–3
LPA
1B 1D 3B 3D
1A 1C 3A 3C PS1 PS2
ETIB
OPTIONS
25 25
HEATEXCHANGER
CAUTION
SHUTOFFBOTHBREAKERS
ONLYDURINGHEATEXCHANGER
MAINTENANCEORREPAIR
LPA
BLOWERS
PUSHBUTTON
TORESET
LPABLOWERS
MAIN BREAKER
300
50 5010 1530 30 30 30 15
PILOT
BEACON
2