The squarepulse formation, the principle of control circuit and analysis for dynamic characteristic are presented, too.
讨论了矩形波电流的形成，控制电路原理，进行了动态分析并提出了引弧稳弧措施。
2
Shooting experiments on step pulse and burst squarepulse show that the data generated by the former has higher resolution.
实验中进行了激发震源实验，激发震源采用的是阶跃脉冲和窄方波脉冲，结果表明前者所获资料的分辨率较高；
3
The wave shape measured indicates that the converter outputs the exact squarepulse current with a peak in each front edge of pulse which is the benefit for arc stabilization.