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
Alarms Testing
68P64115A18–1
Mar 2003
1X SC 4812T Lite BTS Optimization/ATP Software Release R2.16.1.x
DRAFT
3-110
AC Fail Alarm
Table 3-48 gives instructions on testing the AC Fail Alarm.
Table 3-48: AC Fail Alarm
Step Action
1
NOTE
– Back–up batteries must be installed when performing this test.
– To prevent inadvertently shutting down the RF compartment electronics, the batteries should be
charged before performing this test.
Set the ACLC MAIN circuit breaker to OFF.
– The LMF should report an alarm for an AC Fail condition as BTS Relay #21, BTS Relay #23,
BTS Relay #24, and BTS Relay #29 contacts, respectively.
– On the MAP, the MAJOR ALARM (red), MINOR ALARM (amber), and RECTIFIER FAIL
(red) LEDs should light.
– On the rectifiers, the DC and PWR LEDs should light red.
2 Set the ACLC MAIN circuit breaker to ON.
– On the LMF, the AC Fail alarm should clear.
– On the MAP, the MAJOR ALARM, MINOR ALARM, and RECTIFIER FAIL LEDs should
extinguish.
– On the rectifiers, the DC and PWR LEDs should change to green.
Minor Alarm
Table 3-49 gives instructions on performing a test to display a minor
alarm.
Table 3-49: Minor Alarm
Step Action
1 Set the TCP switch on the MAP to OFF. This will generate a minor alarm.
– The LMF should report the minor alarm as BTS Relay #24 contacts.
– The TC DISABLE (red) and MINOR ALARM (amber) LEDs on the MAP should light.
2 Set the TCP switch to ON.
– The alarm condition indications should clear.
Before Leaving the Site
If no further operations are required after performing the alarm tests,
complete the requirements in Table 5-8 before leaving the site.