论文部分内容阅读
二、数显表感应同步器数显表是把感应同步器检测,按正余弦函数变化的电信号(模拟量)转换成数字量,并通过数码管显示出位移值的一种数字仪表。 1.数显表的类型根据对感应同步器输出信号处理方式的不同,数显表可分为两种类型:根据感应电势的相位来鉴别位移量的称鉴相型数显表;根据感应电势的幅值变化来鉴别位移量的称为鉴幅型数显表。近年发展起来的脉冲调宽型数显
Second, the digital form sensor synchronizer digital form is the induction synchronizer detection, according to the sine function of the sine signal changes (analog) into a digital quantity, and through the digital display of displacement of a digital instrument. 1. The type of digital form According to the induction of the synchronizer output signal processing methods are different, digital form can be divided into two types: According to the phase of the induced potential to identify the displacement of the reference phase type digital form; according to the induced potential The amplitude changes to identify the amount of displacement known as the amplitude of the digital form. In recent years, the pulse width modulation developed digital display