利用 D/A 转换的高精度仿真信号源的研制

Development of High precision Signal Simulator by D/A Converter

针对定尺激磁的感应同步器输出信号的特点，本文研制了一种利用Ｄ／Ａ转换技术和ＥＰＲＯＭ存储器的仿真信号源。实验结果表明，此仿真信号源可精确地模拟感应同步器的滑尺输出信号，大大方便了调试工作。

By D/A and EPROM technique and according to the feature of inductosyn output working in the scale excited manner,a high precision signal simulator was developed in this paper.The test results demonstrate that this signal simulator may simulate the slide output accuractly.It makes the shakedown test obviously easy also.