SFG-1003 3MHz DDS Function Generator
 
 

 

SFG-1003 3MHz DDS Function Generator

 
FEATURES
  • DDS Technology and FPGA Chip Design
  • Frequency Range:0.1Hz~3MHz
  • High Frequency Accuracy : ± 20ppm
  • High Frequency Stability : ± 20ppm
  • Max. Frequency Resolution :100mHz
  • Low Distortion Sine Wave:-55dBc,0.1Hz~200kHz


  • SPECIFICATIONS

    SFG-1000 Series, an economic function generator with high accuracy and high stability output, is designed based on the DDS (Direct Digital Synthesized) technology embedded in a large scale FPGA. The frequency range of 3MHz and the output waveform selection of Sine, Square, Triangle and TTL of SFG-1000 Series adequately provide the fundamental features to ensure high confidence for the test results. The DDS technology at an affordable price gives a high value solution to the users who need a signal source for accurate but unsophisticated measurement applications.

    MAIN

    Output Function
    Sine, Square, Triangle
    Frequency Range
    (For Sine, Square)
    0.1Hz~3MHz
    Frequency Range
    (For Triangle)
    0.1Hz~1MHz
    Frequency Resolution
    0.1Hz Maximum
    Frequency Stability
    ± 20 ppm
    Frequency Accuracy
    ± 20 ppm
    Frequency Aging
    ± 5 ppm / year
    Amplitude Range
    10Vp-p (into 50Ωload)
    Impedance
    50Ω±10?H
    Attenuator
    -40dB±1dB×1
    DC Offset
    <-5V~>+5V(into 50Ωload)
    Duty Control Range
    25% to 75% below 1MHz (Square wave only)
    Display
    6-digit LED display
    Output Control
    ON/OFF selector

    SINE WAVE

    Harmonics Distortion
    From Amplitude control at maximum position without any attenuation to
    its 1/10 of any combination setting, TTL OFF
    -55dBc, 0.1Hz ~ 200kHz
    -40dBc, 0.2MHz ~ 2MHz
    -35dBc, 2MHz ~ 3MHz
    Flatness
    (at maximum amplitude relative to 1kHz)
    <±0.3dB, 0.1Hz ~ 1MHz
    <±0.5dB, 1MHz ~ 2MHz
    <± 1dB, 2MHz ~ 3MHz

    TRIANGLE WAVE

    Linear
    ¡Ù98?H,0.1Hz~100kHz;¡Ù95?H,100kHz~1MHz

    SQUARE WAVE

    Symmetry
    5% of period +4ns to 0.1Hz??100kHz
    Rise or Fall Time
    ¡Ø100ns at maximum output. (into 50Ωload)

    TTL OUTPUT

    Level
    ¡Ù3Vpp
    Fan Out
    20 TTL load
    Rise or Fall Time
    ¡Ø25ns

    General

    Operation Environment
    Indoor use, altitude up ~ 2000m
    Ambient Temperature 0¢J ~ 40¢J
    Relative Humidity: Up to 80% at 0¢J ~ 40¢J
    Up to 70% at 35¢J ~ 40¢J
    Installation category II
    Pollution Degree 2
    POWER SOURCE
    AC 240V/220V/110V±10%, 50/60Hz

    STORAGE CONDITION

    Temperature
    -10¢J ~ 70¢J
    Humidity
    70% (Maximum)

    ACCESSORIES

    User manual × 1
    Power Cord x 1
    GTL-101× 1
    DIMENSION & WEIGHT
    251(W)×91(H)×291(D) mm
    Approx. 2.1kg

     

     
     
    Products list | brand | Model No. | Home