User Manual

Appendix A: Optimization (Pre–ATP) Data Sheets – continued
Jan 2002
A-9
SC4812ET BTS Optimization/ATP — CDMA LMF
Table A-7: TX BLO Calibration (3–Sector: 1–Carrier, 2–Carrier and 4–Carrier Non–adjacent Channels)
OK CommentsSpecificationParameter

BBX–1, ANT–1 = dB
BBX–r, ANT–1 = dB

Calibration
Audit
carrier 1
0 dB (+0.5 dB) for gain set resolution
post calibration
BBX–2, ANT–2 = dB
BBX–r, ANT–2 = dB

carrier 1
BBX–3, ANT–3 = dB
BBX–r, ANT–3 = dB

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:________________________________________________________
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