作者：严洪燕, 武桦

作者单位：中国直升机设计研究所, 江西 景德镇 333001

关键词：磁带数据记录器; 自动检定; 软件设计; 直流电压; 不确定度分析; 评定

摘要：

针对磁带数据记录器的传统手动检定误差大、错误几率高、工作效率低等问题,在VEE Pro软件开发平台上,设计开发出一套磁带数据记录器自动检定系统。该系统包括仪器配置、仪器驱动与测试控制、数据处理及打印输出三个主模块,测试过程采用实时测试实时显示,自动进行数据处理并存档。使用结果表明,该系统操作简便,提高了工作效率,减小了人为误差,确保了测试数据准确可靠。

Automatic verification system design for digital tape recorders

YAN Hong-yan, WU Hua

China Helicopter Research and Development Institute, Jingdezhen 333001, China

Abstract: Generally, traditional manual verification of digital tape recorder contains some problems like notable error, high error rate and low efficiency. Based on the VEE Pro software development platform, an automatic verification system has been designed for digital tape recorders. Three main modules of the system are apparatus configuration, instrument drivers and test control, and data processing and print output. In the testing process, test and display are in real time, and the data are processed and archived automatically. The result shows that the system is easy to operate; it can improve the working efficiency, reduce the man-made error and ensure the veracity of the test data.

Keywords: Digital tape recorder; Automatic verification; Software design; DC voltage; Uncertainty analysis; Evaluation

2010, 36(3): 81-85  收稿日期: 2009-6-23;收到修改稿日期: 2009-9-13

基金项目: 

作者简介: 严洪燕(1962-),女,浙江嘉兴市人,高级工程师,主要从事无线电及时间频率计量、专用测试设备校准及自动测试研究。

参考文献

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