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
Test Equipment Set-up68P64115A18–1
Mar 2003
1X SC 4812T Lite BTS Optimization/ATP Software Release R2.16.1.x
DRAFT
3-71
Figure 3-22: IS–95A/B and CDMA2000 1X ATP Test Setup With TRDCs –
Advantest R3267/3562 Test Equipment, Agilent E7495A
TEST SETS Optimization/ATP SET UP
INPUT 50 Ω
RF OUT
50 Ω
Advantest R3267 (Top) and R3562 (Bottom)
FREQ MONITOR
19.6608 MHZ CLOCK
REFERENCE FROM
CSM BOARD
SYNC MONITOR
EVEN SEC TICK
PULSE REFERENCE
FROM CSM BOARD
BNC
“T”
NOTE:
SYNTHE REF IN ON REAR OF SIGNAL GENERATOR IS
CONNECTED TO 10 MHZ REF OUT ON REAR OF
SPECTRUM ANALYZER (SEE FIGURE F-17)
TO EXT TRIG
ON REAR OF
SPECTRUM
ANALYZER
TO
MPC
TO PA
TRUNKING
MODULE
RS232–GPIB
INTERFACE BOX
INTERNAL PCMCIA
ETHERNET CARD
GPIB
CABLE
UNIVERSAL TWISTED
PAIR (UTP) CABLE
(RJ45 CONNECTORS)
RS232 NULL
MODEM
CABLE
S MODE
DATA FORMAT
BAUD RATE
GPIB ADRS G MODE
ON
BTS
INTERNAL
TX
CABLE
CDMA
LMF
DIP SWITCH SETTINGS
10BASET/
10BASE2
CONVERTER
LAN
B
LAN
A
RX TEST
CABLE
SPECTRUM
ANALYZER
GPIB
INPUT
50 Ω
RF OUT
50 Ω
RX
ANTENNA
CONNECTOR
FREQ
MONITOR
SYNC
MONITOR
CSM
INTERNAL
RX
CABLE
TX
ANTENNA
CONNECTOR
SIGNAL GENERATOR
GPIB
SYNTHE
REF
IN
10 MHZ
OUT
50 Ω
TERM
.
TX TEST
CABLE
DIRECTIONAL
COUPLER
(30 DB)
100–WATT (MIN.)
NON–RADIATING
RF LOAD
EXT
TRIG IN
MOD TIME
BASE IN
TX TEST
CABLE
BNC
“T”
EXT TRIG
* BLACK RECTANGLES
REPRESENT THE RAISED
PART OF SWITCHES
TX
ANT
CPLD
RX
BTS
CPLD
TRDC
TX
BTS
CPLD
RX
ANT
CPLD
2O DB IN–LINE
ATTENUATOR
IMPORTANT:
WHEN PERFORMING FER TEST ON COMPANION FRAME DIVERSITY RX, CONNECT
RX TEST CABLE TO RX ANTENNA PORT ON COLLOCATED COMPANION FRAME.
Agilent E7495A
RF
OUT
RF
IN
SYNC MONITOR
EVEN SEC TICK
PULSE REFERENCE
FROM CSM BOARD
TO “EXT REF IN” –
FREQ MONITOR
19.6608 MHZ CLOCK
REFERENCE FROM
CSM BOARD