摘要
随着测试技术的不断数字化、智能化和计算机化,振动传感器成为振动测试中的关键因素,一般可选择加速度来测量振动。本文以某一型号的测振仪为被测对象,选用比较法中频振动标准装置,在一定的环境条件下,对参考频率和参考加速度下的示值进行测量,并对振动传感器加速度的示值误差测量结果的不确定度进行分析和评定。
Along with test technology development, digitization and intellectualization, vibration sensor becomes the key factor in the vibration test. Acceleration test often is used in vibration test. Taking middle-range frequency standard equipment for comparison as example, this article discussed measurement of acceleration and evaluation of measurement uncertainty in the test.
出处
《中国测试技术》
2006年第3期143-144,共2页
CHINA MEASUREMENT & TESTING TECHNOLOGY
关键词
振动传感器
加速度
示值误差
测量不确定度
Vibration sensor
Acceleration
Indication error
Uncertainty of measurement