手机认证测试 (兼职)

Geoffrey1219

北京手机设计的朋友，本人公司长期从事手机测试工作，测试项目有
GSM RF Transceiver NB        Conducted automated tests
        Adj_Channel
        Adj_timeslot
        Am_Suppression
        in band blocking
        blocking response
        Co_Channel
        RF level@Fixed_RBER  
        RX RBER@Fixed_Level
        Intermodulation
        Rx_Lev  report
        Modulation_Spec
        Modulation_Spec for +/- 400k
        Switch_Spectr
        switch_Spec for +/- 400k
        power vs channel
        power vs vol
        power template
        RMS phase error
        peak phase error
        Freq error  
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

三温，三压均可测试，   设备  8800   CMUgo

本人兼职，有意者联系，价格优惠   QQ:122736058

可提供测试报告样本。

Geoffrey1219

由于是兼职所以具体联系方式等不方便提供，有意者加我留言说吧