User Manual

Site Operation Verification68P09255A57-2
Aug 2002
SC4812ET Optimization/ATP Manual Software Release R16.1.x.x
PRELIMINARY
A-11
Table A-7: TX BLO Calibration (3-Sector: 1-Carrier, 2-Carrier and 4-Carrier Non-adjacent Channels)
OK CommentsSpecificationParameter

BBX-7, ANT-1 = dB
BBX-r, ANT-1 = dB

Calibration
Audit
carrier 2
0 dB (+0.5 dB) for gain set resolution
post calibration
BBX-8, ANT-2 = dB
BBX-r, ANT-2 = dB

carrier 2
BBX-9, ANT-3 = dB
BBX-r, ANT-3 = dB

BBX-4, ANT-1 = dB
BBX-r, ANT-1 = dB

Calibration
Audit
carrier 3
0 dB (+0.5 dB) for gain set resolution
post calibration
BBX-5, ANT-2 = dB
BBX-r, ANT-2 = dB

carrier 3
BBX-6, ANT-3 = dB
BBX-r, ANT-3 = dB

BBX-10, ANT-1 = dB
BBX-r, ANT-1 = dB

Calibration
Audit
carrier 4
0 dB (+0.5 dB) for gain set resolution
post calibration
BBX-11, ANT-2 = dB
BBX-r, ANT-2 = dB

carrier 4
BBX-12, ANT-3 = dB
BBX-r, ANT-3 = dB
Comments:________________________________________________________
__________________________________________________________________
2-Carrier Adjacent Channel
Table A-8: TX Bay Level Offset Calibration (3-Sector: 2-Carrier Adjacent Channels)
OK Parameter Specification Comments

BBX-1, ANT-1 = dB
BBX-r, ANT-1 = dB

Calibrate
carrier 1
TX Bay Level Offset = 42 dB (typical),
38 dB (minimum) prior to calibration
BBX-2, ANT-2 = dB
BBX-r, ANT-2 = dB

BBX-3, ANT-3 = dB
BBX-r, ANT-3 = dB
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