纳秒

The micro-EDM prototype was composed of three dimensional stage,transistor type isopulse generator with pulse duration of 80ns,and environmental maintaining system.

系统由三维运动平台、带间隙伺服加工头、纳秒级等晶体管冲电源及环境保障系统组成。

For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz.

按照对地目标探测一般要,通常采用纳秒到十纳秒量级电磁探测窄冲,信号谱具有从流到千兆赫兹带。