User's Manual
Table Of Contents
- Chapter 1: Introduction
- Chapter 2: Preparatory Tasks
- 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
- Switching the Active LAN - LMF I/O Panel 10Base-2 LAN Connection
Required Test Equipment and Software – continued
FEB 2005 1X SC 4812T Lite BTS Optimization/ATP 1-9
PRELIMINARY
A combination of Test Equipment supported by the LMF may also be
used during Optimization and Testing of the RF Communications
Portion of BTS Equipment when the Communications System Analyzer
does not perform all of the following functions:
S Frequency Counter
S Deviation Meter
S RF Power Meter (Average and Code Domain)
S RF Signal Generator (capable of DSAT/CDMA Modulation)
S Audio Signal Generator
S AC Voltmeter (with 600 Ohm Balanced Audio Input and High
Impedance Input Mode)
S Noise Measurement Meter
S C–Message Filter
S Spectrum Analyzer
S CDMA Code Domain Analyzer
GPIB Cables
Hewlett Packard 10833A or equivalent; one or two meters long, used to
interconnect Test Equipment and LMF Computer.
Timing Reference Cables
S Two Huber & Suhner 16MCX/11BNC/K02252D or equivalent; right
angle MCX–Male to standard BNC–Male RG316 Cables; 10 ft. long
are required to interconnect the Communications System Analyzer to
SGLN4132A and SGLN1145A CSM Card Timing References.
or
S Two BNC–Male to BNC–Male RG316 Cables; 3 meters (10 feet)
long, used to interconnect the Communications System Analyzer to
SGLN4132B and SGLN1145B (and later) CSM Front Panel Timing
References in the RF Modem Frame.
Digital Multimeter
Fluke Model 8062A with Y8134 Test Lead Kit or equivalent; used for
precision DC and AC Measurements to four decimal places.
Directional Coupler
Narda Model 3020A 20dB Coupler terminated with two Narda Model
375BN–M Loads, or equivalent.
RF Attenuators
S 20dB Fixed Attenuator, 20 Watt (Narda 768–20), used in conjunction
with Calibration of Test Cables or during General Troubleshooting
Procedures.
S 10 dB Fixed Attenuator, 20 Watt (Narda 768–10), for Cable
Calibration with a Cybertest CDMA Analyzer.
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