电源端子传导骚扰电压测试比对方法

Comparison method of conducted disturbance voltage of power terminal

电源端子传导骚扰电压测试广泛应用于各类电子产品的电磁兼容检测。为确保实验室电源端子传导骚扰电压测试试验结果的准确性,需要通过实验室间比对测试进行验证。比对测试是实验室质量控制和验证的重要手段。该文首先介绍实验室比对样品的选择,其次介绍电源端子传导骚扰电压测试系统和测试结果评价方法,最后介绍测试过程实例分析。

The conducted disturbance voltage test of power terminals is widely used in the electromagnetic compatibility test of various electronic products.In order to ensure the accuracy of the test results of the conducted disturbance voltage test of the laboratory power terminals,it needs to be verified by the comparison test between laboratories.Comparative testing is an important means of laboratory quality control and verification.This paper first introduces the selection of laboratory comparison samples,then introduces the power terminal conducted disturbance voltage test system and the evaluation method of test results,and finally introduces the example analysis of the test process.