WCDMA Mobile Phone Testers : Rohde Schwarz TSML

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Rohde Schwarz TSML
放大图片Rohde Schwarz TSML

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租金测试设备






The R&S TSML family of radio network analyzers from Rohde & Schwarz is the ideal choice if you want to carry out quick, efficient, precise and cost-effective measurements in order to optimize your mobile radio network.



The R&S TSML family of radio network analyzers allows you to choose the instrument that optimally matches your specific requirements. Four different types are available, each designed to cover a specific application.



The measurement data can be collected and statistically evaluated by the Rohde & Schwarz R&S ROMES software. In addition, customer-specific software can be used with the R&S TSML due to an open user interface.



  • R&S TSML-W for WCDMA

  • R&S TSML-C for CDMA2000 1x and IS-95

  • R&S TSML-G for GSM

  • R&S TSML-CW for CW Power measurements



    Why is a radio network analyzer needed at all?



  • Measurement speed and accuracy are considerably higher than what mobile phones can deliver in order to represent the real physical nature

  • Not only RF level scanning, but in addition demodulation of BCH (i.e. layer 3) Conclusion: independent from network registration and SIM card

  • Spectrum analysis provides detection of external interferences

  • Higher level accuracy, use as reference to mobile phones measurements

  • The reason for an abnormal end of call (dropped call) can never be found by the mobile phone affected



  • Mobile phones can only see what the base station tells them to see

    o Hidden neighborhoods

    o Pilot pollution and interference causes are not detectable

  • Limited channels/carriers (one carrier per mobile and SIM card)

  • Layer 1 and layer 2 decoding for better troubleshooting

  • Spectrum analysis provides detection of external interferences

  • No SIM card identification is required

    o No costs

    o No capacity is allocated

  • Failure of a mobile phone leads to data loss

  • Measurements are independent of mobile chipsets and provide unbiased reference data

  • Higher level and time accuracy compared to mobile phone-based measurements

    o Calibration is possible

  • Use of only one unit for different networks and applications

  • Cheaper compared to many dedicated units



    • 制造商: Rohde Schwarz
    • 模型: TSML