摘要
为了实现对高阻计/静电计准确、可靠的校准/检定,特建立高阻计/静电计检定装置。该检定装置由KEITHLEY 263校准仪/源组成,采用直接测量法进行校准/检定工作。通过对其测量不确定度进行详细评定,证明高阻计/静电计检定装置可圆满地实现对KEITHLEY 6517A等高精密静电计/高阻计的校准/检定,从而大大增强了电磁学计量领域高值电阻和微电流等参数的测试能力。
The high resistance meter ＆ electrometer verification equipment was set up in order to achieve accurate and reliable calibration and verification of high resistance meter ＆ electrometer. The high resistance meter ＆ electrometer verification equipment was formed by the KEITHLEY 263 Calibrator ＆ Source. The calibration ＆ verification work used the method of direct measurement. The accurate evaluation of uncertainty indicated that the high resistance meter ＆ electrometer verification equipment could achieve accurate calibration ＆ verification for KEITHLEY6517A, etc. This greatly increased the test ability of high-value resistors and micro-current in the electromagnetic measurement fields.
出处
《中国测试技术》
2008年第6期18-20,共3页
CHINA MEASUREMENT & TESTING TECHNOLOGY
关键词
高阻计/静电计
校准/检定
直接测量
不确定度
评定
High resistance meter ＆ electrometer verification equipment
Calibration ＆ verification
Direct measurement
Uncertainty
Evaluation
