宇航计测技术

• 论文 • 上一篇    下一篇

一种数据采集卡自动校准系统及关键技术研究

刘天时1;龙文1;马宇1   

  1. 1、四川航天计量测试研究所,成都 610100
  • 出版日期:2013-04-15 发布日期:2013-04-15
  • 作者简介:刘天时(1988-),男,助理工程师,主要研究方向:自动测试技术。

Research on a Data Acquisition Card Automatic Calibration System and Its Key Technologie

LIU Tian-shi1;LONG Wen1;MA Yu1   

  1. 1、Sichuan Aerospace Measurement And Test Research Institute,Chengdu 610100
  • Online:2013-04-15 Published:2013-04-15

摘要: 数据采集卡已成为航空航天设备、现代武器装备生产验证、维修保障系统的重要部分。介绍了一种专用数据采集卡自动校准系统,分析了设计背景及实现的功能,同时提出了校准过程中噪声抑制、通道低电势和控制高可靠性三项关键技术的解决途径。

关键词: 数据采集卡, 自动校准, 噪声抑制

Abstract: Data acquisition card has become an important means of aerospace equipment, modern weapons and equipment production verification, maintenance and support. An automatic calibration system using the specific data acquisition card was introduced.Design background and realized function was analysed,and the way to resolve the key technology in the calibration process was putted forward, the critical parameter uncertainty of calibration system was analysed.

Key words: Data acquisition card, Automatic calibration, Noise suppression