User's Manual Part 3
Automated Acceptance Test Procedure – Overview – continued
DRAFT
SC4812ET BTS Optimization/ATP — CDMA LMF
Apr 2001
4-2
All RX: RX tests verify the performance of the BTS receiver line up.
These includes the MPC (for starter frames), EMPC (for expansion
frames), CIO, BBX2, MCC, and GLI2 cards and the passive
components including RX filter (starter frame only), and RF cables.
All TX/RX: Executes all the TX and RX tests.
Full Optimization: Executes the TX calibration, download BLO, and
TX audit before running all of the TX and RX tests.
ATP Tests Prerequisites
Before attempting to run any ATP tests, ensure the following:
BTS has been optimized and calibrated (see Chapter 3).
LMF is logged into the BTS
CSMs, GLI2s, BBX2s, MCCs and TSU (if the RFDS is installed)
have correct code load and data load
Primary CSM and GLI2 are INS_ACT
MCCs are INS_ACT
BBX2s are OOS-RAM
BBX2s are calibrated and BLOs are downloaded
Test cables are calibrated
Test equipment is selected
Test equipment is connected for ATP tests
Test equipment has been warmed up 60 minutes and calibrated
GPIB is on
Before the FER is run, be sure that all LPAs are turned
OFF (circuit breakers pulled) or that all transmitter ports
are properly terminated.
All transmit ports must be properly terminated for all ATP
tests.
Failure to observe these warnings may result in bodily
injury or equipment damage.
WARNING
TX/RX OUT Connections
Many of the acceptance test procedures require taking
measurements at the TX OUT (BTS/RFDS) connector. At
sites with RFDS, all measurements are through the RFDS
directional coupler TX OUT connector.
IMPORTANT
*
4