User's Manual

Bay Level Offset Calibration – continued
FEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-115
PRELIMINARY
S The first view of the array is shown in Table 3-37. This view shows
the three branches of the array (Transmit, Main Receive, and
Diversity Receive Offsets, and the Calibration Entry ranges that apply
to each.
Table 3-37: BLO
bts–#.cal File Array Branch Assignments
Range Branch Assignment
C[1]–C[120] Transmit
C[121]–C[240] No SC4812T Lite BLO Cal Point Entries (Default only)
C[241]–C[360] Receive
C[361]–C[480] No SC4812T Lite BLO Cal Point Entries (Default only)
C[481]–C[600] Diversity Receive
C[601]–C[720] No SC4812T Lite BLO Cal Point Entries (Default only)
S The second view of the array is shown in Table 3-38. This view shows
the assignment of Calibration Entries in each branch to each BBX
Slot, Carrier, and Sectorization. Three sectors are allowed in an
SC4812T Lite BTS Frame.
Table 3-38: SC4812T Lite bts–#.cal File Array (by BBX/Sector)
BBX Sectorization TX Branch RX Branch
RX Diversity
Branch
Slot[1] (Primary BBX Cards 1 through 6)
1 (Omni) C[1]–C[20] C[241]–C[260] C[481]–C[500]
2
3–Sector,
1st Carrier
C[21]–C[40] C[261]–C[280] C[501]–C[520]
3
1st Carrier
C[41]–C[60] C[281]–C[300] C[521]–C[540]
4 C[61]–C[80] C[301]–C[320] C[541]–C[560]
5
3–Sector,
2n
d Ca
rri
e
r
C[81]–C[100] C[321]–C[340] C[561]–C[580]
6
2nd Carrier
C[101]–C[120] C[341]–C[360] C[581]–C[600]
C[121]–C[140] C[361]–C[380] C[601]–C[620]
C[141]–C[160] C[381]–C[400] C[621]–C[640]
Not Used in SC4812T Lite
(CAL File Entries are Channel 0 with
C[161]–C[180] C[401]–C[420] C[641]–C[660]
(CAL Fil
e
E
ntr
i
es are
Ch
anne
l 0
w
i
t
h
Default Power Set Level)
C[181]–C[200] C[421]–C[440] C[661]–C[680]
)
C[201]–C[220] C[441]–C[460] C[681]–C[700]
C[221]–C[240] C[461]–C[480] C[701]–C[720]
table continued next page
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