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
Using the LMF68P64115A18–1
Mar 2003
1X SC 4812T Lite BTS Optimization/ATP Software Release R2.16.1.x
DRAFT
3-31
Establishing an MMI Communication Session
Equipment Connection – Figure 3-8 illustrates common equipment
connections for the LMF computer. For specific connection locations on
FRUs, refer to the illustration accompanying the procedures which
require the MMI communication session.
Initiate MMI Communication – For those procedures which require
MMI communication between the LMF and BTS FRUs, follow the
procedures in Table 3-10 to initiate the communication session.
Table 3-10: Establishing MMI Communication
Step Action
1 Connect the LMF computer to the equipment as detailed in the applicable procedure which requires
the MMI communication session.
2 If the LMF computer has only one serial port (COM1) and the LMF is running, disconnect the LMF
from COM1 by performing the following:
2a – Click on Tools in the LMF window menu bar, and select Options from the pull–down menu list.
–– An LMF Options dialog box will appear.
2b – In the LMF Options dialog box, click the Disconnect Port button on the Serial Connection tab.
3
Start the named HyperTerminal connection for MMI sessions by double clicking on its Windows
desktop shortcut.
NOTE
If a Windows desktop shortcut was not created for the MMI connection, access the connection from the
Windows Start menu by selecting:
Programs > Accessories > Hyperterminal > HyperTerminal > <Named HyperTerminal
Connection (e.g., MMI Session)>
4 Once the connection window opens, establish MMI communication with the BTS FRU by pressing
the LMF computer <Enter>key until the prompt identified in the applicable procedure is obtained.