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
Required Test Equipment and Software68P64115A18–1
Mar 2003
1X SC 4812T Lite BTS Optimization/ATP Software Release R2.16.1.x
DRAFT
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Equipment Warm–up
After arriving at a site, test equipment should be plugged in and turned
on immediately to provide the longest possible time for warm up and
stabilization. The following pieces of test equipment must be warmed up
for a minimum of 60 minutes prior to use for BTS optimization or RFDS
calibration:
S Communications test set.
S Rubidium time base.
S Power meter.
LMF computer and software
LMF Hardware Requirements
An LMF computer platform that meets the following requirements (or
better) is recommended:
S Notebook computer
S 266 MHz (32 bit CPU) Pentium processor
S MSr Windows 98R Second Edition (SE) or Windows 2000 operating
system
S 4 GB internal hard disk drive
S SVGA 12.1–inch active matrix color display with 1024 x 768
(recommended) or 800 x 600 pixel resolution and capability to display
more than 265 colors
NOTE
If 800 x 600 pixel resolution is used, the LMF window must be
maximized after it is displayed.
S Memory requirements:
– Minimum required RAM: 96 MB
– Recommended RAM:
–– 128 MB for Windows 98 SE
–– 256 MB for Windows 2000
S 20X CD–ROM drive
S 3 1/2 inch floppy drive
S 56kbps V.90 modem
S Serial port (COM 1)
S Parallel port (LPT 1)
S PCMCIA Ethernet interface card (for example, 3COM Etherlink III)
with a 10BaseT–to–coax adapter
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