Installation Instructions

R20 1X UBS Macro B T S Hardw are Installation T asks 8 -9: Connecting TX/RX Antennas
Tasks 8 -9: Connecting TX/RX Antennas
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Objective
The objectives of performing T asks 8 -9 are as follows:
• Install the external antenna cables to the Integrated Duplexer RX Filters (IDRFs).
• Install terminators on the IDRFs.
The site configuration/characteristics determines the IDRF usage.
Required items
The following items are required:
• External TX and RX 50 Ohm coaxial cables with type N connectors (customer supplied)
• 0.25 W , 50 Ohm, SMA -type male terminators (customer supplied) for unused directional
coupler port connectors
• 50 W N -type male terminator (customer supplied) for unused TX/RX connectors
• SMA breakover wrench
• 19 mm open–end hex wrench (N–type connector)
Location of antenna connectors
The top view of Figure 2 -1 and Figure 2 -2 show the location of the UBS Macro BTS antenna
connectors on the top of the IDRF .
Procedure
The procedure for performing the T asks 8 -9 is as follows.
Procedure 2 -6 Procedure for T asks 8 -9
1
Route the customer supplied TX/RX main and RX diversity antenna cables
to the top of the Integrated Duplexer RX Filters (IDRFs), located at the
top of the frame.
Continued
68P09283A62 -2 2 -47
PRELIMINARY A UG 2007