供应 手机认证测试

Geoffrey1219

北京 研发的朋友问，本人公司仪器齐全，专门提供手机认证测试。

本人兼职，所以价格优惠，测试结果可出正式报告。测试项目如下

GSM RF Transceiver WB        Conducted automated tests
        Tx_Noise_in_Rx_Band
        Tx_Harmonics emissions
        Tx_Spurious_Emissions
        Rx_Out_of_band_blocking
GSM RF Radiated        RF level@Fixed_RBER  
        Modulation_Spec
        RMS phase error
        peak phase error
        Freq error  
GPRS        Burst power and power-time template
        Error Vector Magnitude, RMS and Peak
        Modulation spectrum
        Switching spectrum
        Sensitivity - BLER at fixed RF level
        Adjacent Channel and Co-Channel Rejection
        Intermodulation Rejection
        Inband Blocking Spurious at fixed Interferer Level
        AM Suppression
EGPRS         Sensitivity - BLER at fixed RF Level
        Adjacent Channel and Co-Channel Rejection
        Intermodulation Rejection
        Inband Blocking Spurious at fixed Interferer Level
        AM Suppression
        Outband Blocking
Loadpull        Output Power
        sensitivity -RF Level at fixed BER
        current
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