Product Card

1X UBS Macro B T S Optimization/A TP Introduction to A TP
Test Equipment Set Calibration
Refer to T est Set Calibration on page 3 - 55 , Cable Calibration on page 3 - 64 , and Appendix D
T est Equipment Preparation for detailed interconnection information needed for calibrating
equipment, cables, and other test equipment set components.
Equipment has been factory -tested for FCC compliance. If license -governing bodies
require documentation supporting UBS site compliance with regulations, a full A TP
may be necessary . P erform the Reduced A TP only if reports for the specific UBS
site are NOT required.
A fter verifying that the proper operational software was code synced to the UBS , the CFE must
perform these procedures (minimal recommendation):
1. V erify the TX/RX paths by performing TX Audit and Receive Signal Strength Indicator
(RS SI) tests.
2. Be sure calibration data for all equipped sector -carriers is obtained and loaded on the
OMC -R for normal site operation.
Should failures occur while performing the specified tests, refer to the Basic Troubleshooting
section of this manual for help in determining the failure point. Once the point of failure has
been identified and corrected, refer to the FRU Optimization and A TP T est Matrix in Appendix B
FRU Optimization/A TP Matrix to determine the applicable test that must be performed.
In the unlikely event that the UBS passes these tests but has a forward link problem during
normal operation, the CFE should then perform the additional TX tests for troubleshooting: TX
spectral mask, TX rho, and TX code domain.
1x EV -DO ATP
Should the UBS Macro be equipped with EV -DO cards/modules, refer to 1x EV -DO System
A TP — 68P09283A59 for testing procedures.
68P09283A63 -5 4 -3
FOA A UG 2007