◆ AC-DC-AC 变频技术
    AC-DC-AC frequency conversion technology
◆数字波形合成，波形反馈技术，电源失真度低
    Digital wave synthesis, wave feedback technology, low power distortion
◆ 16位单片机控制与测量，智能化程度高
     Controlled and tested by 16-bit MCU, with high inlegence
◆ 12位A/D高速采样测量，准确显示 V、A、W/   PF/Hz
      High speed sampling rate with 12-bit A/D, precisely display  Voltage, Current, Power, Power factor, Frequency
◆ 源表一体化 
     Power source and tester integrated in one
◆ 采用零输出阻抗技术，等效阻抗≤0.1Ω
     Zero impedance output, equivalent resistance ≤0.1Ω
◆ 电源输出采用浮置隔离，测量安全可靠
     Power output insulation makes test safe and stable
◆ 仪器具有异常工作保护功能
     Protection for over heat and thundering voltage and current
◆ 采用键盘输入，具有粗/微调装置，设定参数迅速、正确
    Input by keyboard, coarse/fine adjustment, fast parameter set-up
◆ 输出频率设定：45.00~65.00Hz
    Output frequency range: 45.00~65.00Hz
◆ 输出电压设定：AC 0.0~300.0V
    Output voltage range: AC 0.0~300.0V
◆ FDP-500输出zui大电流：0~150V档为4.2A；0~300V档为2.1A
    FDP-500 Max output  current: 0~150V is 4.2A, 0~300V is 2.1A
◆ FDP-1000输出zui大电流：0~150V档为8.4A；0~300V档为4.2A
    FDP-1000 Max output current: 0~150V is 8.4A, 0~300V is 4.2A
◆ 电压总失真：≤0.6%（纯阻负载）
    Total voltage distortion: ≤0.6% （for resistive load）
◆ 电压稳定度：≤0.1%/30分钟
    Voltage stability: ≤0.1%/30min
◆ 负载调整率：≤0.1%
    Load adjusting rate: ≤0.1%
◆ 频率稳定度：≤0.05%/30分钟
    Frequency stability: ≤0.05%/30min