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  • 慶陽(yáng)數(shù)位合成函數(shù)信號(hào)產(chǎn)生器 SFG-2020
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    數(shù)位合成函數(shù)信號(hào)產(chǎn)生器
    型 號(hào):SFG-2020
    品 牌:臺(tái)灣固緯GWINSTEK
    技術(shù)指標(biāo):頻率解析度:100mHz 
    頻率范圍:0.1Hz~20MHz
    慶陽(yáng)數(shù)位合成函數(shù)信號(hào)產(chǎn)生器-SFG-2020-臺(tái)灣固緯GWINSTEK

    簡(jiǎn)單介紹
    · 直接數(shù)位合成技術(shù)及FPGA晶片設(shè)計(jì)
    · 頻率范圍:0.1Hz~20MHz
    · 頻率解析度:100mHz
    · 頻率準(zhǔn)確度及飄移度:+/-20ppm
    · 低失真正弦波:-55dBc,0.1Hz~200kHz
    · 輸出波形:正弦波、方波、三角波
    · 具TTL及CMOS OUT
    · 前面板可設(shè)定十組儲(chǔ)存及呼叫操作記憶

    SFG-2020 數(shù)位合成函數(shù)信號(hào)產(chǎn)生器的詳細(xì)介紹


    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

    ,
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