1-Carrier Configuration (Requires 3 Measurements); 3-Carrier Configuration (Requires 9 Measurements) - Motorola SC 4812T-MC Technical Information

68P64115A21–B

1-Carrier Configuration (requires 3 measurements)

2–Carrier Configuration (requires 6 measurements)
Sector Carrier 1
1 BBX-1
2 BBX-2
3
1. Enable BBX-1 (C1–S1), BBX-2 (C1–S2), and
BBX-9 (C2–S3).
2. Measure TX power from each of all 3 sectors.
3. Disable BBX-1, BBX-2, and BBX-9.

3-Carrier Configuration (requires 9 measurements)

Sector Carrier Carrier
1 2
1 BBX-1
2 BBX-8
3
1. Enable BBX-1 (C1–S1),
BBX8 (C2–S2), and BBX6
(C3–S3)
2. Measure TX power from each
of all 3 sectors
3. Disable BBX1, BBX8, and
BBX6
Sept 2003
SC 4812T-MC BTS READ-ME-FIRST (Optimization/ATP)
The 1-carrier procedure is identical to the current SC 4812T, which is to
enable all three sector BBXs, then measure with each sector with the RF
power meter.
The procedure below allows taking measurements with both carriers
enabled, yet more than one carrier on same sector.
Carrier 2
BBX-9
Procedure:
The procedure below allows taking measurements with all 3 carriers
enabled, yet more than one carrier on same sector.
Carrier Sector Carrier
3 1
1
2 BBX-2
BBX-6 3
Procedure:
4. Enable BBX-2 (C1–S2),
BBX-9 (C2–S3), and BBX-4
(C3–S1)
5. Measure TX power from each
of all 3 sectors
6. Disable BBX-2, BBX-9, and
BBX-4
1X SC 4812T-MC Multicarrier BTS Optimization/ATP
Sector Carrier 1
1
2
3 BBX-3
4. Enable BBX-3 (C1–S3), BBX-7 (C2–S1), and
BBX-8 (C2–S2).
5. Measure TX power from each of all 3 sectors.
6. Disable BBX-3, BBX-7, and BBX-8.
Carrier Carrier Sector
2 3
BBX-4 1
2
BBX-9 3
7. Enable BBX-3 (C1–S3),
BBX-7 (C2–S1), and BBX-5
(C3–S2)
8. Measure TX power from each
of all 3 sectors
9. Disable BBX-3, BBX-7, and
BBX-5
Carrier 2
BBX-7
BBX-8
Carrier Carrier Carrier
1 2 3
BBX-7
BBX-5
BBX-3
RMF-5