【24h】

Adaptation of Keithley 2001 multimeter for low resistance measurements

机译:吉时利2001万用表适用于低电阻测量

获取原文
获取原文并翻译 | 示例

摘要

Simple method of Keithley 2001 multimeter resistance measurement range extension towards low resistance is presented. Extension was accomplished by test current increase. The test current was increased by one hundred times and resistance measurement resolution was increased from 1 μΩ to 10 nΩ. But this is not hardware limit of this method. Real limit of test current increase and resistance measurement range extension is heating of the object under measurement. The method is cost effective. It needs only a stable current source and a simple switch.
机译:提出了吉时利2001万用表电阻测量范围向低电阻扩展的简单方法。扩展是通过增加测试电流来实现的。测试电流增加了一百倍,电阻测量分辨率从1μΩ增加到10nΩ。但这不是此方法的硬件限制。测试电流增加和电阻测量范围扩展的实际极限是被测物体的发热。该方法是成本有效的。它仅需要稳定的电流源和简单的开关。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号