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供应数字函数信号发生器
价格：电议
地区：广东省
电 话：020-82568922
手 机：13902242170
传 真：020-82568893

广州市天河区大观永雄化玻贸易部

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类型函数信号发生器品牌台湾固纬
型号SFG-2104

台湾固纬SFG-2104数字函数信号发生器的特点

  • 直接数位合成技术及FPGA晶片设计
  • 频率范围:0.1Hz~4MHz
  • 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
  • 内附六位数150MHz高解析度频率计
  • 具AM/FM调变及 LIN/LOG 扫描功能

    • 台湾固纬SFG-2104数字函数信号发生器的技术参数
     

    MAIN

    Frequency Range
    (For Sine, Square)    		0.1Hz~4MHz
    Frequency Range
    (For Triangle)    		0.1Hz~1MHz
    Frequency Resolution0.1Hz
    Frequency Stability∮ 20 ppm
    Frequency Accuracy∮ 20 ppm
    Frequency Aging∮ 5 ppm / year
    Output FunctionSine, Square, Triangle
    Amplitude Range10Vpp(into 50load)
    Flatness(Sinewave relative to 1kHz)≌∮ 0.3dB,0.1Hz°1MHz; ≌∮ 0.5dB,1MHz°4MHz; ≌∮ 2dB, 4MHz°10MHz
    Impedance50∮10
    Attenuator-20dB∮1dB⊙2
    DC Offset≌-5V°≈+5V(into 50load)
    Duty Control Range20% to 80% below 1MHz (Square wave only)
    Duty Control Resolution1%
    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)

    TRIANGLE WAVE

    Linear≠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

    Level4Vpp∮1Vpp°14.5Vpp∮0.5Vpp adjustable; Rise or Fall Time; ∝120ns

    TTL OUTPUT

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

    SWEEP OPERATION

    Sweep/Rate100:1 ratio max. and adjustable
    Sweep/Time0.5Sec°30Sec adjustable
    Sweep/ModeLin. / Log. switch selector

    AMPLITUDE MODULATION

    Depth & MOD. Frequency0°100 ; 400Hz(INT),DC°1MHz(EXT)
    Carrier BW100Hz°5MHz(-3dB)
    EXT Sensitivity∝10Vpp for 100modulation

    FREQUENCY MODULATION

    Deviation & MOD. Frequency0°∮5 ; 400Hz(INT),1kHz(EXT)
    EXT Sensitivity
         		∝10Vpp for 10 modulation

    FREQUENCY COUNTER

    Range5Hz°150MHz
    AccuracyTime base accuracy∮1count
    Time base∮20ppm(23∮5) after; 30 minutes warm up
    ResolutionThe maximum resolution is 100nHz for 1Hz and 0.1Hz for 100MHz
    Input Impedance1M/150pf
    Sensitivity∝35mVrms(5Hz~100MHz)
    ∝45mVrms(100MHz~150MHz)
    STORE/RECALL FUNCTION
     10 groups of Setting memories
    POWER SOURCEAC115V, 230V∮15%, 50/60Hz
      

    ACCESSORIES

     Instruction manual x 1
    Power Cord x 1
    GTL-101 x 2
    DIMENSION & WEIGHT107(W)⊙266(H)⊙293(D) m/m
    Approx. 3.2kg