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68P64115A21–B
Document Composition
Sept 2003
This document covers the following major areas.
Introduction, consisting of preliminary background information (such
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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
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configuration of BTS sub–assemblies, and initial application of power
to the BTS equipment frame, and download of all BTS processor
boards and power amplifiers.
Optimization/Calibration, consisting of downloading all BTS
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processor boards, PA 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
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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
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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.
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Appendices that contain pertinent data sheets that are filled out
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manually by the CFE at the site, Pseudorandom Noise (PN) Offset
information, an optimization/ATP matrix , output power data tables,
CDMA operating frequency programming information, manual test
setup information, procedures for verifying that the Voltage Standing
Wave Ratio (VSWR) of all antennas and associated feed lines fall
within acceptable limits, and procedures for downloading ROM and
RAM code.
1X SC 4812T-MC Multicarrier BTS Optimization/ATP
Optimization Manual: Scope and Layout
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1-3
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Chapters
