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Instek SFG-2120 - 20MHz DDS Function Generator with Counter, Sweep and Modulation

SFG-2120 - 20MHz DDS Function Generator with Counter, Sweep and Modulation
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Instek SFG-2120 - 20MHz DDS Function Generator with Counter, Sweep and Modulation
FEATURES
  • DDS Technology and FPGA Chip Design
  • Frequency Range : 0.1Hz~20MHz
  • High Frequency Accuracy : ± 20ppm
  • High Frequency Stability : ± 20ppm
  • Frequency Resolution : 100mHz
  • Low Distortion Sine Wave : -55dBc, 0.1Hz~200kHz
  • Front Panel Setting Save/Recall with 10 Groups of Setting Memories
  • Built-In 6 Digits, 150MHz/High Resolution Counter
  • INT/EXT AM/FM Modulation
  • LIN/LOG Sweep Mode

  • List Price: $570.00
    Add to Cart

     Expand  Specifications
    SPECIFICATIONS

    MAIN

    Frequency Range
    (For Sine, Square)
    1Hz~20MHz
    Frequency Range
    (For Triangle)
    1Hz~1MHz
    Frequency Resolution1Hz
    Frequency Stability± 20 ppm
    Frequency Accuracy± 20 ppm
    Frequency Aging ± 5 ppm / year
    Output FunctionSine, Square, Triangle
    Amplitude Range2mV~10Vpp(into 50Ωload)
    Impedance50Ω±10%
    Attenuator-20dB±1dB×2
    DC Offset<-5V~>+5V(into 50Ωload)
    Duty Control Range 20% to 80%, 2Hz~1MHz (Square wave only)
    Duty Control Resolution 1%
    Display9 digits LED display

    SINE WAVE

    Harmonics Distortion-55dBc, 0.1Hz~200kHz
    -40dBc, 0.2MHz~4MHz
    -30dBc, 4MHz~10MHz
    (Specification applied from MAX. to 1/10 level)
    Flatness(relative to 1kHz)<± 0.3dB, 0.1Hz~1MHz
    <± 0.5dB, 1MHz~4MHz
    <± 2dB, 4MHz~10MHz

    TRIANGLE WAVE

    Linearity≧98%, 0.1Hz~100kHz
    ≧95%, 100kHz~1MHz

    SQUARE WAVE

    Symmetry± 1% of period +4ns, 0.1Hz~100kHz
    Rise or Fall Time ≦25ns at maximum output(into 50Ωload)

    CMOS OUTPUT

    Level4Vpp±1Vpp ~ 14.5Vpp±0.5Vpp adjustable
    Rise or Fall Time ≦120ns

    TTL OUTPUT

    Level≧3Vpp
    Fan Out20 TTL load
    Rise or Fall Time≦25ns

    SWEEP OPERATION

    Sweep/Rate100:1 ratio max. and adjustable
    Sweep Time1Sec~30Sec adjustable
    Sweep ModeLin. / Log. switch selector

    AMPLITUDE MODULATION

    Depth0~100%
    Modulation Frequency400Hz(INT),DC~1MHz(EXT)
    Carrier BW100Hz~5MHz(-3dB)
    EXT Sensitivity≦10Vpp for 100% modulation

    FREQUENCY MODULATION

    Deviation0~±5%
    Modulation Frequency400Hz(INT),1kHz(EXT)
    EXT Sensitivity
    ≦10Vpp for 10% modulation

    FREQUENCY COUNTER

    Range5Hz~150MHz
    Accuracy Time base accuracy ± 1count
    Time base ±20ppm(23℃±5℃) after 30 minutes warm up
    Resolution 100nHz for 1Hz, 0.1Hz for 100MHz
    Input Impedance1MΩ/150pf
    Sensitivity≦35mVrms (5Hz~100MHz)
    ≦45mVrms (100MHz~150MHz)
    STORE/RECALL FUNCTION
     10 groups of panel settings
    POWER SOURCE 
     AC115V±10%, 230V+10%/-15%, 50/60Hz

    ACCESSORIES

     User manual x 1
    Power cord x 1
    Test lead GTL-101 x 2
    DIMENSION & WEIGHT 
     266(W)×107(H)×293(D) mm
    Approx. 3.2kg


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