节点文献
BMD-1型标准脉冲电流产生器研制
Development of BMD-1 Model Standard Pulse Current Generator
【摘要】 BMD-1型标准脉冲电流产生器是一种脉冲电流校准仪器,用于校准电流探头、电流探头放大器和其它电流测量仪器。标准脉冲电流产生器采用理想电流开关将标准直流电流转换成标准脉冲电流,提供1mA~1A的可变电流范围,电流准确度为±(0.25%+2μA)。标准脉冲电流产生器提供直流、单次脉冲和10Hz~1MHz可变频率三种输出电流工作方式,脉冲电流宽度为0.5~50μs可变。
【Abstract】 The BMD-1 Model Standard Pulse Current Generator is a pulse current calibration instrument. It is used to calibrate current probe, amplifier of current probe and other current measurement instruments. The standard pulse current generator uses a perfect current switch to transfer the standard direct current into the standard pulse current. It provides a variable output current ranges from 1 mA to 1 A, current accuracy is + (0.25%+2 uA) the standard pulse generator provides three work modes of output current: DC, signal pulse and variable frequencies from 10 Hz to 1 MHz, and provides a variable pulse current widths from 0.5 to 50 us.
- 【文献出处】 中国核科技报告 ,China Nuclear Science and Technology Report , 编辑部邮箱 ,1999年00期
- 【分类号】TL81
- 【下载频次】45