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Checking of incorrect antenna/TRX connec

  • This topic has 2 replies, 1 voice, and was last updated 17 years ago by
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  • #47543

    Does anybody know how to check the correctness of sector antennas/trx connection?
    Probably there was incorrect connections in two sectors – 2 and 3. By means of TEMS drive test? Switch of/in sectors …
    Antenna is a cross polarized with two feeders.



    The procedure is to lock each of the TRX one by one, in turn, and perform a call setup on each TRX of each sector. You will see if there is a difference in RXLEV among the several TRXs within the same sector.

    If there is a big difference : the TRX is actually belonging to another sector…

    Repeat the procedure for each sector…



    without turn arround your site =>

    Have you got trace mobile?

    You place your trace mobile phone on the antenna.

    You get first with MAIN and after DIV.

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