摘要
研制以单片机为核心的自动调制度测试仪 ,具有宽频率范围测试信号自动跟踪 ,宽动态范围载波电平自动调整 ,低失真高灵敏度自动测试等特点。
An automatic tester to measure the degree of modulation is developed,using a single chip microcomputer as its core.The features of the tester are automatic tracking of the tested sigmal within a wide rang of frequency ,the automatic regulation of the carrier level with a wide dtnamic range,and the automatic testing with high semsitivity and low distortion.The key in our research is also described.
出处
《山西电子技术》
2002年第6期31-34,共4页
Shanxi Electronic Technology