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本公司主要供应回收 ：频谱分析仪，信号发生器，电桥，电源，示波器，网络分析仪，综合测试仪，万用表等世界著名品牌产品。




产品名称：模拟无线测试仪
   型号：CMS52
   产地：德国
   详细资料
   特点
    0.4M~1000MHz
    AM,FM,ΦM及SSB
   模拟及数字信号
   大、高对比度LCD
   通过软键操作
   清晰的菜单结构
   同步的、易读的设置和结果显示
   手动和自动测量
   频踪发生器
   电缆故障测量
   频谱监测
   高灵敏度RF频率计数器
   瞬态记录仪
   相关领域测量扩展选择
   技术指标
   
    Timebase
    Standard
    Temperature effect 0 to 35℃≤1×10-6
    Aging ≤2×10-6/year
    Options CMS-B1 and CMS-B2
    Temperature effect 0to 50℃≤1×10-7
    Aging ≤2×10-7/year(CMS-B2:≤1×10-7)
    Receiver measurements
    Sigmalgenerator
    Freqrency range 0.4 MHz to 1000MHz
    Frequency resolution 10 Hz (50Hz)
    Level
    FMфM,CW -134 dBm to 0 dBm
    AM -134 dBm to -3 dBm
    Level resolution 0.1 dB
    Accuracy ±2dB
    Harmonics ≤-25 dBc(≤-20 dBc)
    Nonharmonics ≤-50 dBc
    Phasenoise ≤-110 dBc(20 kHz from carrier,
    referred to 1 Hz test bandwidth)
    Modulation
    Frequemcy range 0.4to 1000 MHz(2 to 500 MHz)
    AM depth 0 to 99%
    Mod.frequency range DC to 20 kHz
    FM deviation 0 to 100 kHz(50 Hz to 50 kHz)
    Resolution 1 Hz
    Mod.frequency rang 20 Hzto 20 kHz
    Mod. distortion ≤1%
    фM deviation(internal)/resolution 0 to 10 rad/1 mrad
    Mod.frequency range 100 Hz to 6 kHz
    Mod.distortion ≤1%
    AF voltmeter
    Frequemcy range 50 Hz to 20 kHz
    Measurement range/resolution 0.1 mV to 30V/100μV
    ImputImpedance approx. 1 MΩ
    Transmitterneasurements
    RF power meter
    Frequency range 1.5 to 1000 MHz(2 to 1000 MHz)
    Measurementrange 5 mW to 50W(100W optional)
    Accuracy(P>20mW,AM=0%) 0.4dB+resolution
    Selective level measurement level range in frequency range 1to 1000MHz
    -60 to +47 dBm without
    weighting filter,
    -80to +47 dBm with 2 kHz reso-nance filter
   
    RFfrequency counter
    Frequency range 0.5 to 1000MHz
    Frequency deviation meter
    Operating modes +PK,-PK,±PK/2,PK HOLD,PMS,RMS√2
    Measurement range 0 Hz to 100 kHz(0 Hz to 50 kHz)
    AFfrequency range 20 Hz to 20 kHz(20 Hz to 15 kHz)(DC-coupled at demldulatorlutput)
    Resolution 1 Hz
    Phase deviation meter
    Operatingmodes +PK,-PK,±PK/2,PKS RMS√2
    Measurement range/resolution