User's Manual

Optimization (Pre–ATP) Data Sheets68P64115A18–1
Mar 2003
1X SC 4812T Lite BTS Optimization/ATP Software Release R2.16.1.x
DRAFT
A-9
TX Bay Level Offset / Power Output Verification for 3–Sector Configurations
1–Carrier
2–Carrier Non–adjacent Channels
Table A-7: TX BLO Calibration (3–Sector: 1–Carrier and 2–Carrier Non–adjacent Channels)
OK Parameter Specification Comments
−
BBX2–1, ANT–1A = dB
BBX2–r, ANT–1A = dB
−
Calibrate
carrier 1
TX Bay Level Offset = 42 dB (+5 dB)
prior to calibration
BBX2–2, ANT–2A = dB
BBX2–r, ANT–2A = dB
−
BBX2–3, ANT–3A = dB
BBX2–r, ANT–3A = dB
−
BBX2–4, ANT–1B = dB
BBX2–r, ANT–1B = dB
−
Calibrate
carrier 2
TX Bay Level Offset = 42 dB (+5 dB)
prior to calibration
BBX2–5, ANT–2B = dB
BBX2–r, ANT–2B = dB
−
BBX2–6, ANT–3B = dB
BBX2–r, ANT–3B = dB
−
BBX2–1, ANT–1A = dB
BBX2–r, ANT–1A = dB
−
Calibration
Audit
carrier 1
0 dB (+0.5 dB) for gain set resolution
post–calibration
BBX2–2, ANT–2A = dB
BBX2–r, ANT–2A = dB
−
carrier 1
BBX2–3, ANT–3A = dB
BBX2–r, ANT–3A = dB
−
BBX2–4, ANT–1B = dB
BBX2–r, ANT–1B = dB
−
Calibration
Audit
carrier 2
0 dB (+0.5 dB) for gain set resolution
post–calibration
BBX2–5, ANT–2B = dB
BBX2–r, ANT–2B = dB
−
carrier 2
BBX2–6, ANT–3B = dB
BBX2–r, ANT–3B = dB
Comments:________________________________________________________
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A