| 
     ● 技术指标 
     
    垂直偏转 
    灵敏读与精度              5mV-20V/DIV,±3% 
                              1mV/DIV-1V/DIV,±5% (用X5倍,仅CH1) 
                              12个校准步进,选择1-2-5顺序 
    频宽                      DC(AC10Hz)-20MHz(QUICK5020) 
                              DC(AC10Hz)-40MHz(QUICK5040) 
    上升时间                  V/17.5ns (QUICK 5020) 
                              V/8.75ns (QUICK 5040) 
    输入耦合                  AC,GND,DC 
    输入阻抗                  约1MΩ//30PF 
    输入最大电压              400V (DC+AC peak) 
    垂直方式                  CH1,CH2,DUAL(CHOP,ALT),ADD,CH2反相 
    CH1信号输出               25mV/DIV into 50Ω,20Hz-10MHz(-3dB)      | 
     |