User's Manual

Optimization (Pre–ATP) Data Sheets – continued
SC 4812T CDMA BTS Optimization/ATP
May 2000
A-14
TX Bay Level Offset/Power
Output Verification for
6–Sector Configurations
1–Carrier
2–Carrier Non–adjacent Channels
Table A-13: TX BLO Calibration (6–Sector: 1–Carrier, 2–Carrier Non–adjacent Channels)
OK Parameter Specification Comments

BBX2–1, ANT–1 = dB
BBX2–r, ANT–1 = dB

BBX2–2, ANT–2 = dB
BBX2–r, ANT–2 = dB

Calibrate TX Bay Level Offset = 42 dB (typical),
BBX2–3, ANT–3 = dB
BBX2–r, ANT–3 = dB

carrier 1
y ( yp ),
38 dB (minimum) prior to calibration
BBX2–4, ANT–4 = dB
BBX2–r, ANT–4 = dB

BBX2–5, ANT–5 = dB
BBX2–r, ANT–5 = dB

BBX2–6, ANT–6 = dB
BBX2–r, ANT–6 = dB

BBX2–7, ANT–1 = dB
BBX2–r, ANT–1 = dB

BBX2–8, ANT–2 = dB
BBX2–r, ANT–2 = dB

Calibrate TX Bay Level Offset = 42 dB (typical),
BBX2–9, ANT–3 = dB
BBX2–r, ANT–3 = dB

carrier 2
y ( yp ),
38 dB (minimum) prior to calibration
BBX2–10, ANT–4 = dB
BBX2–3, ANT–4 = dB

BBX2–11, ANT–5 = dB
BBX2–r, ANT–5 = dB

BBX2–12, ANT–6 = dB
BBX2–r, ANT–5 = dB
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