航空自动测试设备系统级校准方法探讨

Discussion on the System-Level Calibration Method of Aerial Automatic Test Equipment

摘要:

为了解决航空自动测试设备(ATE)校准问题,从系统级校准方法角度,提出了分级校准法、外内结合校准法和外部综合校准法,通过对比上述校准方法的优势与不足,给出了不同校准方法的适用范围;分级校准法适用于测试资源配置较丰富的ATE；外内结合校准法和外部综合校准法适用于所有类型航空ATE的校准,针对目前国产航空ATE的研制水平,宜采用外内结合校准法；随着ATE研制水平的提高,外部综合校准法必将成为未来航空ATE系统的主流校准方案。

Abstract:

In order to solve the calibration problem of Automatic Test Equipment (ATE), three system-level calibration methods are proposed in this paper, including grading calibration method, internal with external combinative calibration method and external comprehensive calibration method. Through comparison of advantages and disadvantages between the above-mentioned calibration methods, the applicable using range of them are proposed. The grading calibration method is applicable to testing the ATE of rich resources; Internal with external combinative calibration method and external comprehensive calibration method are applicable to all types of ATE for aviation. Considering the level of domestic development of ATE for aviation, the internal with external combinative calibration method will be used; Along with the level of the ATE development raising, external comprehensive calibration method will be the mainstream of ATE system for aviation in the future.