北京市大西洋仪器工程有限责任公司

 FG275 函数信号源
  • FG275 函数信号源
  • FG275 函数信号源

    参考价格: ¥5800.00
    产品型号:FG275
    所在地区:北京
    上架时间:2012年09月05日
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    详细说明
    • 宽频带:0.5Hz~5MHz
    • 多种输出波形:正弦波、三角形波、方波、TTL电平方波和CMOS电平方波
    • 对数/线形扫描功能,可同时或独立设定起始频率和中断频率
    • 频率计数器功能,可独立设置频率范围和门时间
    • VCG(外部频率控制终端),可通过外接电压(0~10V)控制输出频率

    技术指标

    Item
    FG-275
    Output frequency  
      Sinewave,squarewave,trianglewave,TTL-level/CMOS-levelsquarewave,pulse waveform and sawtooth wavefom
    Frequency range  
      0.5Hz-5MHz
    Frequency accuracy  
      5*10^-5±1 digit
    Sinewave  
    Distortion 1% or less(10Hz to 100kHz)
    Frequency characteristics ±1.0dB(50Ω load)
    Squarewave characteristics  
    Symmetry ±3%max.(at 100Hz)
    Rise and fall time 10nsmax.(maximum output)
    Trianglewave characteristics  
    Rise and fall time/output 60nsec or less/5Vto 15V continuously variable
    Sweep characteristics  
    Internal sweep Linear or logarithm sweep
    Sweep speed 1:1 to 500:1/continously variable
    Sweep output 0 to 10V/frequency increase at right direction
    IExternal sweep  
    Input voltage 0to 10V frequency increase at right direction
    Frequency variablerange 500:1 max.
    Maximum input ±20V(DC/AC peak)
    Input impedance 13kΩ
    Frequency counter characteristics  
    Display 5digit display(LED)
    Frequency range 5Hzto 10Mhz(0.01sec,1sec,10sec)
    Accuracy ±5*10^-5±1 count
    Input sensitivity 30mVrms
    Maximuminput voltage 42Vp-p
    Input impedance 50Ω10%
    Logarithmic variable range 1:1 to 40:1 min.
    DC offset ±10V(open circuit)/±5V(50kΩ load)
    Attenuator -10dB/-20dB/-40dBsteps with continuously variable
    Output impedance 50Ω±10%
    Logarithmic variable range 1:1 to 40:1 min.
    DC offset ±10V(open circuit)/5V(50kΩ load)/continuously variable±
    Environmental condition  
    Temperature/humidityfor operation 0℃ to 40℃,80%max.
    Temperature/humidityfor spec 23℃±5℃,70%max.
    Others  
    Power source AC100/120/220/230V±10%,50/60Hz,Approx.20W
    Dimensions/weight 240(W)*64(H)*190(D)mm/1.8kg
    Accessories Instruction manual(1),power code(1)