绝缘体阻抗量测系统(低阻)

在冷热快速冲击的环境应力下，连续测试导体微小电阻值的可靠度评估系统。应用：?PWB conductor adhesives and plating-through-hole (PTH)阻抗评估?Sockets, relays, switches等连接部位阻抗评估?无铅焊接(lead-free solder joint )可靠度评估?BGA, CSP焊球连接可靠度评估?芯片电容器连接可靠度评估?异类金属连接可靠度评估 SPECIFICATION：?Measurement channels: 64 channels (standard) ~ max.256 channels.?Measurement wire: 4- wires Kelvin per channel.?Minimum measurement resolution:1μΩ Measuring

RangeMeasuring ResolutionTest CurrentAccuracy±(ppm of reading + ppm of range)