客户荣誉
kehury
技术文章
  • 清徐数位合成函数信号产生器 SFG-2020
  • 色谱技术与色谱试剂现状评述
  • 各种烟气分析方法的适用比较
  • 绝缘电阻测试试验的类型和特点
  • 常用热电偶
  • 水中的杂质
  • 涡街流量计的安装注意事项
  • 电导率仪日常问题如何处理?
  • 涡流金属测厚仪的原理
  • 中外涂装性能检测标准
  • 当前位置:首页 > 清徐仪器仪表 > 清徐电子电工 > 清徐信号发生器
    数位合成函数信号产生器
    型 号:SFG-2020
    品 牌:台湾固纬GWINSTEK
    技术指标:频率解析度:100mHz 
    频率范围:0.1Hz~20MHz
    清徐数位合成函数信号产生器-SFG-2020-台湾固纬GWINSTEK

    简单介绍
    · 直接数位合成技术及FPGA晶片设计
    · 频率范围:0.1Hz~20MHz
    · 频率解析度:100mHz
    · 频率准确度及飘移度:+/-20ppm
    · 低失真正弦波:-55dBc,0.1Hz~200kHz
    · 输出波形:正弦波、方波、三角波
    · 具TTL及CMOS OUT
    · 前面板可设定十组储存及呼叫操作记忆

    SFG-2020 数位合成函数信号产生器的详细介绍


    Based on Direct Digital Synthesized (DDS) technology and unique FPGA design, SFG-2000/2100 Series
    Fuon, and fine
    frequency resolution are the most remarkable characteristics of this product series.nction Generators are built with exceptionally high performance far exceeding that of any conventional
    function generators, at a very competitive price. Stable output frequency, low distorti

    MAIN

    Frequency Range
    (For Sine, Square)

    1Hz~20MHz

    Frequency Range
    (For Triangle)

    1Hz~1MHz

    Frequency Resolution

    1Hz

    Frequency Stability

    ∮ 20 ppm

    Frequency Accuracy

    ∮20 ppm

    Frequency Aging

    5 ppm / year

    Output Function

    Sine, Square, Triangle

    Amplitude Range

    2mV~10Vpp(into 50load)

    Impedance

    50∮10?

    Attenuator

    -20dB∮1dB⊙2

    DC Offset

    ≌-5V°≈+5V(into 50?load)

    Duty Control Range

    20% to 80%, 2Hz~1MHz (Square wave only)

    Range Resolution

    1%

    Display

    9 digits LED display

    SINE WAVE

    Harmonics Distortion

    -55dBc,0.1Hz°200kHz; -40dBc,0.2MHz°4MHz; -30dBc,4MHz°10MHz
    (Specification applied to both TTL/CMOS OFF and 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 to 0.1Hz°100kHz

    Rise or Fall Time

    ∝25ns at maximum output.(into 50?load)

    CMOS OUTPUT

    Level

    4Vpp∮1Vpp°15Vpp∮1Vpp adjustable; Rise or Fall Time ∝120ns

    TTL OUTPUT

    Level

    ≠3Vpp ; Fan Out; 20 TTL load ; Rise or Fall Time ∝25ns

    STORE/RECALL FUNCTION

    10 groups of Setting memories

    POWER SOURCE

    AC115V∮10%, AC 230V+10%/-15%, 50/60Hz

    ACCESSORIES

    Instruction manual⊙1
    Power Cord x 1
    GTL-101⊙ 1

    DIMENSION & WEIGHT

    266(W)⊙107(H)⊙293(D) mm
    Approx. 3.1kg

    同类产品
    www.3017.cn 清徐数位合成函数信号产生器 版权所有 备案号: 鲁ICP备08106748号