Optimization of Calibration Interval Based on Reliability Indez
After the analysis for determination principles and adjusting methods, calibration intervals of measuring instruments or test systems based on the measurement reliability index is studied. Taking account of the impact of decision risk by false decision probability in the calibration process, and synthesizing different parameters by principal component analysis, simple response method (SRM) and Weibull reliability method are improved. The methods are corrected to calculate the optimal calibration intervals. The result of verification on digital multimeter (DMM) measurement channel in automatic test system (ATS) shows more reasonability and creditability.
calibration interval reliability indez simple response method (SRM) Weibull reliability method
Zu Xian-feng Han Yu-qin Yang An-yuan
First Aeronautical College of Airforce, Xinyang,Henan, China, 464000
国际会议
第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)
重庆
英文
2809-2812
2009-08-01（万方平台首次上网日期，不代表论文的发表时间）