数字式智能超高频毫伏表的设计

Design of Digital and Intelligent Ultrahigh Frequency Millivolt Meter

介绍了一种智能型超高频毫伏表的设计。设计以单片机8031为核心用来处理数据,控制整个仪表的工作。该仪表可进行多次采样,并且能够实时显示信号的电压和频率值,同时可拟合出各段电压的曲线并进行自动校正,使仪表的测量精度和灵敏度都得到了大大的提高。

The paper introduces the digital and intelligent ultrahigh frequency millivoh meter. The design uses the singlechip 8031 as the core to deal with data and control the meter, The meter can carry through sampling time after time. At the same tiara, we can draw the curve of voltage and revise automatically. The design improves the precision and sensitivity of the meter.