一种自动标量网络分析仪的研制

Development of an automatic scalar network analyzer

采用 GPIB 通用接口总线技术与计算机模—数转换技术,对实验室原有的手动测量仪器加以改进,研制成功了一套由苹果机控制的自动标量网络分析仪(8～124GHz)。该系统性能稳定,精度较高,测量迅速,操作方便,既可用于科学研究,又很适用于教学演示工作。

On the basis of the manual measurement instruments,an automatic scalar networkanalyzer(8～12.4GHz)controlled by an APPLE-Ⅱ computer has been developed andtested by applying the GPIB interface bus teachnique and A-D transform technique.Thesystem has these advantages:stable behavior,high accuracy,rapid measurement,and easyoperation.The system can be used in scientific research,and is also suitable for the techingdemonstration.