型号 | DP6070D | DP6150D | DP6350D | DP6700D | |||||
带宽(-3dB) | 500MHz | ||||||||
上升时间 | ≤700ps | ||||||||
精度 | ±2% | ||||||||
量程选择(衰减比) | 20X/200X | 100X/1000X | 200X/2000X | 200X/2000X | |||||
最大差分测量电压 | 20X | ±70V | 100X | ±150V | 200X | ±350V | 200X | ±700V | |
(DC+PeakAC) | 200X | ±700V | 1000X | ±1500V | 2000X | ±3500V | 2000X | ±7000V | |
共模电压(DC+PeakAC) | ±700V | ±1500V | ±3500V | ±7000V | |||||
最大输入对地电压(Vrms) | 450VCATII600VCATI | 600VCATIII1000VCATII | 600VCATIII1000VCATII | 1000VCATIII2300VCATI | |||||
输入阻抗 | 单端对地 | 2.5MΩ | 5MΩ | 5MΩ | 20MΩ | ||||
两输入端 | 5MΩ | 10MΩ | 10MΩ | 40MΩ | |||||
输入电容 | 单端对地 | <4pF | <5pF | ||||||
两输入端 | <2pF | <2.5pF | |||||||
CMRR | DC | >80dB | |||||||
100kHz | >60dB | ||||||||
1MHz | >50dB | ||||||||
噪声(Vrms) | 20X | <85mV | 100X | <200mV | 200X | <350mV | 200X | <620mV | |
200X | <130mV | 1000X | <400mV | 2000X | <730mV | 2000X | <1V | ||
过载指示电压阀值 | 20X | ≥70V | 100X | ≥150V | 200X | ≥350V | 200X | ≥700V | |
200X | ≥700V | 1000X | ≥1500V | 2000X | ≥3500V | 2000X | ≥7000V | ||
延时时间 | 探头主机 | 6ns | |||||||
BNC线(1m) | 5ns | ||||||||
带宽限制(5MHz) | ≥-3dB@5MHz | ||||||||
过载指示灯(红灯) | 有 | ||||||||
过载报警声 | 有(可选择关闭) | ||||||||
自动保存功能 | 有 | ||||||||
偏置可调功能 | 有(进入测试模式下调整) | ||||||||
终端负载要求 | 50Ω | ||||||||
电源 | USB5V/2A适配器 | ||||||||
安全符合标准 | EN61010-1:2010 | ||||||||
EMC符合标准 | EN61326-1:2013EN61000-3-2:2006+A1:2009+A2:2009EN61000-3-3:2013 |