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FUNCTION GENERATORS


FG-20DDS: 20MHz DDS Function Generator

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FEATURES:

  • 9 function waveform
  • high resolution:100uHz,8 digital display
  • PC interface(R232.GPIB)
  • Windows wave edit and download software
  • 6 types arbitrary wave (32K/C)
  • large screen back light LCD display.menu drived
  • frequency sweep(linear,log).FSK. pulse filled
  • pulse serial Int FM, Int AM

  • SPECIFICATION

    WAVE FORM : Sine, rectange,Triple, pulse,
      rise ramp,fall ramp,radom noise,
      SIN(x)/x,rise log, fall log etc.
    FREQUENCY
    Sine : 1µHz~20 MHz
    Rectange : 1µHz~10 Mhz
    Other wave : 1µHz~1MHz
    Max resolution : 8 digital or 0.1µHz
    Long stability : 50ppm
    SIGNAL CHARACTER
    Rectange rise time : =20ns
    Over shot : =5%
    Rectange : <1%
    Asymmetry(1kHz):
      Pulse dutycycle : 0.1~99.9%(<10KHz),
      1%~99%(10kHz~100kHz) ,
      3%~97%(<1MHz)
      Triple, ramp linearity (1kHz) : <0.1%
    OUTPUT A
    Ampitude setup : 2mVpp~2Vpp(Hight resistance);
      1mVpp~10Vpp(50O)
    Attenuation error(1kHz) : <5%
    Frequency response (1Vpp, base:1kHz) (1kHz) : <5%
    Setup ratio setup(<5Vpp) : -100%~100%
    Input impedance : 50 Oham
    OUTPUT B
    Wave form : Build-in wave form
    Ampitude : 200mVpp~2Vpp(Hight resistance);
      100mVpp~10Vpp(600O)
    Output impedance : 1µHz~1MHz
    Frequency Range : 8 digital or 0.1µHz
    SWEEP FREQUENCY
    Type : Line or linearity
    Direction : Positive or negative
    Start/End : 1Hz~ 20MHz
    H Time setup range : 10ms~40s
    FSK, PSK, ASK, BURST
    Pulse, interval : 10µs~100s
    Trig mode : Int, Ext. single
    Carrier frequency : 1Hz~Max. Frequency
    Carrier wave form : Build-in wave form
    Phrase : -360~360 degree
    Burst pulse number : 1~65535
    AM
    Module wave form : Any build-in function
    Module Frequency : 100mHz~10kHz
    Modulation : 0%~100%
    Source : Internal/External
    FM
    Carrier wave form : Any build-in function wave form
    Module frequency : 100mHz~10kHz
    Frequency shift setup range : 1Hz~ 20MHz
    Source : Internal
    PHRASE MODULE
    Carrier wave form : Sine,Rectange
    Module frequency : 100mHz~10kHz
    Max. phrase shift : 360 degree
    Source : Internal
    FREQUENCY COUNTER
    Frequency : 1Hz~100MHz
    Input voltage : >100mV
    STORAGE CHARACTER
    Save/Recall : 20
    PHYSICAL CHARACTER
    Power supply : AC 200V±10%;50Hz±5%
    ACCESSORIES : BNC-BNC Cables, Power Chord, Instruction Manual








     
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