Nokia Solutions and Networks T6FE1 User Manual

Optimization (Pre–ATP) Data Sheets

– continued

FEB 2005

1X SC 4812T Lite BTS Optimization/ATP

A-7

PRELIMINARY

TX Bay Level Offset / Power
Output Verification for
3–Sector Configurations

One Carrier and Two Carrier Non–adjacent Channels

Table A-8: TX BLO Calibration (Three Sector: One Carrier and Two Carrier Non–adjacent Channels)

Parameter

Specification

Comments

−

BBX2–1, ANT–1A = ______dB

BBX2–r, ANT–1A = ______dB

−

Calibrate Carrier 1

TX Bay Level Offset = 45 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 = 45 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