ZXC10 BTSB (V1.0) cdma2000 Base Transceiver Station Installation Manual
13-10
2. The intervals between the feeder fixing clips should be even and in the same
direction.
3. A feeder card should be installed every 1.5m on the main feeder.
13.14 Checking the Outdoor 1/2" Jumpers
Requirements:
1. Antennas and 1/2" jumpers. The 1/2" jumpers and main feeders should also be
correctly connected. The threads of the connectors should fit in and the
connectors are tightened.
2. The jumper connected with an antenna should be bound to the support crossbar
to the steel frame of the tower.
3. The wrapping requirements between an antenna and 1/2" jumper connector and
the wrapping between a 1/2" jumper and the main feeder connector are as
follows: a. the connector is wrapped with some waterproof self-adhesive tape; b.
the waterproof self-adhesive tape at an antenna terminal must be wrapped until
the antenna root; c. the feeder terminal should be wrapped until 10 cm away
from the connector; d. the waterproof self-adhesive tape is wrapped with an
insulating tape longer than the waterproof self-adhesive tape.
4. At the joint between the jumper and the antennas, they should be parallel to each
other with 30 cm in between.
5. The connector is wrapped with a waterproof self-adhesive tape, which must be
extended to an antenna root. Wrap the feeder terminal until 10 cm away from
the connector. Wrap the waterproof self-adhesive tape with an insulating tape
longer than the waterproof self-adhesive tape.
6. All outdoor jumper connectors should be waterproof and the jumper should be
equipped with a waterproof bend.
Fig. 13.14-1 shows the waterproof method for the outdoor 1/2” jumper.
Summary of Contents for ZXC10 BTSB I1
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Page 22: ... ii Table C 2 1 BTSB Board Indicators C 2 ...
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Page 91: ...Chapter 7 Cable Installation in Cabinet 7 15 Fig 7 3 5 RF Cable Interface in RFS ...
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Page 157: ...Chapter 12 Board Installation 12 11 Fig 12 5 1 Positions of Boards ...
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