本文讲述了测量巴伦平衡性能的两种方法。第一节叙述了平衡比较器,一种机械的测量器件。仅仅需要再接上一台简易信号源,一部接收机,就可以进行对巴伦的测量。第二节叙述了如何应用网络分析仪测量巴伦以及应用计算机馈出巴伦的测量曲线。对一个平衡性能已知的巴伦进行的测量说明,两种方法都令人满意。 This article describes two methods for measuring the performance of a balun. The first section describes the balanced comparator, a mechanical measuring device. Just need to connect to a simple source, a receiver, you can carry out the measurement of Barron. The second section describes how to use the network analyzer to measure the measurement curve of the balun and the application computer out of the balun. Measurement of a balun with a known balance of properties shows that both methods are satisfactory.