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2G Frequency Scanning

Purpose : to verify the dominant serving cell by signal strength level in each BCCH ARFCN and BSIC

1. Setup frequency scan : Click Scan Properties 2Gscan-scanicon

2. Select channels : Tab Scanned channels -> Manual selection -> Select

3. Setup Selected Channels (ie. BCCH ARFCN are 95-113)


4. Decode BSIC


5. Start Scanning : Click toolbar Start Scanning 2Gscan-start

6. See Scanner Bar Chart Window : Menu Bar Presentation -> GSM -> Frequency Scanner -> Scanner Bar Chart



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  1. * Minh says:

    Plz tell me how to analyze step.6 ?


    | Reply Posted 8 years, 4 months ago
    • * orinaica says:

      hi minh, from the bar chart above we can see the clearence BCCH frequency in each spot to make a best serving cell.



      | Reply Posted 7 years, 5 months ago
  2. * hrmntly says:

    dear Isa,

    i want to now what the effect if i check or uncheck ‘Decode BSIC’ section on frequency scanning?


    | Reply Posted 7 years, 11 months ago
    • * orinaica says:

      Hi Hrmntly,…

      Thanks for your time to read my blog,…
      If you don’t check the decode bsic section, you couldn’t understand from which cell the UE (MS) handled.
      Because, the we can justify where is the serving cell from ARFCN and BSIC.


      Sincerely Yours,

      | Reply Posted 7 years, 11 months ago
  3. * Ugyen says:

    Please tell me how do identify the interfered and interfering cells in network using the frequency in TEMS?


    | Reply Posted 7 years, 7 months ago
    • * orinaica says:

      You can see the C/I worst in radio parameter window…

      | Reply Posted 7 years, 6 months ago
  4. * Vic Key says:

    very useful

    | Reply Posted 6 years, 8 months ago
    • * orinaica says:

      thanks 🙂

      | Reply Posted 6 years, 5 months ago
  5. * joan says:

    Thanks… 🙂

    | Reply Posted 5 years, 3 months ago

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