User's Manual

Optimization Manual: Scope and Layout – continued
SC 4812T CDMA BTS Optimization/ATP
May 2000
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Document Composition
This document covers the following major areas.
 Introduction, consisting of preliminary background information (such
as component and subassembly locations and frame layouts) to be
considered by the Cellular Field Engineer (CFE) before optimization
or tests are performed.
 Preliminary Operations, consisting of pre–power up tests, jumper
configuration of BTS sub–assemblies, and initial application of power
to the BTS equipment frames. Download of all BTS processor boards,
and LPAs.
 Optimization/Calibration, consisting of downloading all BTS
processor boards, LPA verification, radio frequency (RF) path
verification, Bay Level Offset (BLO) calibration, and Radio
Frequency Diagnostic System (RFDS) functions and calibration
 Acceptance Test Procedures (ATP), consisting of automated ATP
scripts executed by the LMF and used to verify all major transmit
(TX) and receive (RX) performance characteristics on all BTS
equipment. Also generates an ATP report.
 Optional manual performance tests used to verify specific areas of site
operation or to verify regulation compliance. These tests are typically
used to isolate faults down to the module level and information
necessary to better understand equipment operation.
 Site turnover after ATP is completed.
 Appendices that contain pertinent Pseudorandom Noise (PN) Offset,
CDMA operating frequency programming information, and output
power data tables, along with additional data sheets that are filled out
manually by the CFE at the site.
CDMA LMF Product Description
The CDMA LMF is a graphical user interface (GUI) based LMF. This
product is specifically designed to provide cellular communications field
personnel the vehicle to support the following CDMA BTS operations:
 Installation
 Maintenance
 Calibration
 Optimization
Online Help
Task oriented online help is available in the CDMA LMF by clicking on
Help from the menu bar.
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