【摘要】 <正> 磁通计是一个被低电感电阻短路的自积分单匝线圈。由于它具有时间响应快,抗干扰能力强,不影响束流传输等优点,主要用于测量脉冲电子束加速器的二极管发射电流。同时,也可做为电流探针,用来监测其它快速变化的电流。更多还原

【Abstract】 A subnanosecond risetime fluxmeter has been developed. It composes a single loop of wire shorted by a low inductance resistor. The fluxmeter has been used to measure the emission current in the diode of a 1 MV pulsed electron accelerator, and worked fairly well in the Collective Ion Acceleration and Free Electron Laser experiments.更多还原