双80基准技术在信息终端产品测试中的应用

Application of Double 80 Reference Technique in Testing of Information Terminal Product

采用双80基准的综合指标技术用于液晶电视和智能手机的电磁干扰测试分析,以重复性测试差异的综合指标反映信息终端产品测试结果的准确性和测试系统的准确性。阐述了综合指标与测试结果差异大小之间的变化关系。该方法与传统的测试比对方法相比,更适合电磁兼容检测结果的统计和监控,在信息终端产品的测试应用中具有良好效果。

The eleetronmgnetic interference test and analysis of TV set anti intelligent mobile phone by synthetical index technique of double 80 reference is introduced. The accuracy of test results lor infnrmatiou terminal product and test instruments are inspected by synthetical index of repeatalfility test deviation. It illustrates the relation of synthetical index and the deviation of test. The new method is more suitable and helpful for EMC test quality control than traditional methods of test comparison. It gets nice effects in quality control for information terminal manufacture.