RIC 422标准冲击校验仪及其应用

Reference Impulse Calibrator RIC 422 and Its Application

简要介绍了瑞士哈弗莱公司（HAEFELY）的RIC422标准冲击校验仪的工作原理及出厂准确度和稳定性的检定方法，给出了哈弗莱·武汉维修中心现有的一台RIC422的基本参数，并介绍了对SV64M和SV642峰值表的校验应用情况．

This paper introduces working principle of Reference bopulsc calibrator RIC 422 made by Hacfely in Switzcrhand and the mcthod to calibrate its accuracy and stability determined in Heafcly. The basic paramctcrs of RIC 422 in Haefely. Wuhan service center and its application to calibrate SV64M and SV642 are also mentioned,