前言自六十年代初期可变频振荡器应用于海洋水文要素测量以来,诸如相移振荡器一类适于低频输出的RC振荡器已经得到广泛的应用。随着终端记录多种形式的要求,尤其近几年专用电子计算机开始日趋增加地应用到海洋观测,对于调频型传感器的输出量与被测物理量之间的线性化问题,越来越为人们所重视。本文所述的Hydap振荡器测温系统,仅是上述调频型测量系统的一种。它具有线性调 Preface Since the early 1960s when variable frequency oscillators were used for ocean hydrological measurements, RC oscillators such as phase-shift oscillators that are suitable for low-frequency output have been widely used. With the terminal recording a variety of forms of requirements, especially in recent years, special electronic computers began to be increasingly applied to ocean observations, for the FM sensor output and measured physical quantities between the linearization problem, more and more people Pay attention. The Hydap oscillator temperature measurement system described in this article is only one of the above FM measurement systems. It has a linear tune