摘要
为解决工程中微振动测试,采用低频高灵敏度加速度计与极低频电荷放大器,同VXI/E1432A构成测试系统硬件,结合Tdas分析软件,组成了微振加速度测试系统,进行微振加速度测试。结果表明,该系统有较高的测试精度,具有实际应用与推广价值。
The micro-vibration measurement system is made up of two parts, the hardware and the software. The hardware is made up of the low-frequency high-sensitivity accelerator, the extremely low-frequency charge amplifier and the VXI-E1432A. The software is the Tdas. The result shows that the system has high precision in application test. It is worthy of putting into practice.
出处
《计算机测量与控制》
CSCD
2004年第1期27-28,47,共3页
Computer Measurement &Control
关键词
微振测试系统
数据采集
低频高灵敏度加速度计
极低频电荷放大器
low-frequency and high-sensitivity accelerator
extremely low-frequency charge amplifier
micro-vibration acceleration test