租赁CMD80出售CMD80维修CMD80价格CMD80升级CMD80使用CMD80二手

租赁CMD80出售CMD80维修CMD80价格CMD80升级CMD80使用CMD80二手CMD80选件

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供应CMD80综合测试仪
CMD 80 CMD80综合测试仪
CMD 80特点 :
生产、发展、质量控制及服务领域CDMA、   D-AMPS及模拟测量 ·精密、快速测量  ·高灵活性  ·易于使用 技术指标 Signalgenerator  Frequency range, US Cellular 869MHz to 894MHz    G***(US) 1930MHz to 1990MHz    G***(Kored) 1805MHz to 1870MHz  Outputlevel RF IN/OUT -20dBm to -124 dBm    RFOUT2 0dBm to 105dBm  Modulation GPSK  Analyzer      Frequency range, Cellular 824MHzto 849MHz    G***(US) 1850MHz to 1910MHz    G***(Korea) 1715MHz to 1780MHz  Powermeasurement(feference level range)  RF IN/OUT (fullscale) +41 dBm to -28 dBm  RF IN2 (fullscale) 0 dBm to -69 dBm  Dynamic range 50dB below reference level  Demodulator O-QPSK  Modulation measurements signal quality(p)    phase error    magnitudeerror    error vector amplitued    carrier feedthraough    I/Qimbalance    cqrrier frequency error    tran***ission error  DCvoltoge measuremints Range 0 V to &plu***n;30V  DCcurrent measurements Range 0 A to &plu***n;10A  SignallingDigital modes 1595,UB-IS95,J-STD008,T53  D-AMPS;optionCMD-B84    Frequency rqnge, Cellular 869MHzto 894MHz    G*** 1930MHz to 1990MHz  Output level RF IN/OUT -17 dBm to -131 dBm    RF OUT2 +3 dBm to -112dBm  Modulation π/4DQPSK or unmodulated  Analyzer    Frequency range, Celluar 824MHz to 849MHz    G*** 1850MHz to 1910MHz  Powermeasurement(referene level range)    RF IN/OUT(fullscale) +39dBm to -60 dBm  RF IN2(full scale) -2dBm to -100 dBm  Power ramp    Adjacent-channel power    Modulationmeasurements phase error    magnitudeerror    error vector amplitued    carrier feedthraough    I/Qimbalance    cqrrier frequency error  Bit error rate measurement    SignallingDigital modes IS 136,IS54  RF signal generator    Frequency range    AMPS 869MHz to 894MHz  N-AMPS 869 MHz to 894MHz  TACS 935 MHz to 960MHz  J-TACS 860MHz to 870MHz  E-TACS 917 MHz to 950MHz  N-TACS 843 MHz to 846MHz    863.5MHzto 867MHz  Output level    RF IN/OUT -20 dBm to -124 dBm  RFIN2 0 dBm to -105 dBm  FM modulation    RF analyzer    Frequencyrange    AMPS 824 MHz to 849 MHz  N-AMPS 824 MHz to 849 MHz   TACS 890MHz to 915 MHz  J-TACS 915 MHz to 925 MHz  E-TACS 872 MHz to 905 MHz   N-TACS 898 MHz to 901 MHz     918.5MHz to 922 MHz  Referenec level    RF IN/OUT 0 dBm to +41 dBm  RFIN2 0 dBm to -69 dBm  FM demodulation    Signaling analog signalling AMPS(IS95)    NAMPS,TAC***J/E/N-TACS  Audiosource    Frequency 50 Hz to 4kHz(single tone)  Output voltage Range 0.1mVto 5V,rms  AF analyzer    Measurements frequency    AC voltage    THD  D SINAD