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为了解国内晶振水平,我国各主要研制、生产、计量晶振的若干单位进行了两次全国性比对测试与技术交流,并从中评议出优秀晶振。由于衡量晶振优劣的指标不是一个,而是多个,并且各有侧重,给评比工作带来一定困难。当前迫切需要一种简单易行的、大家都能接受的评比方法,本文就是受“全国晶振比对测试与技术交流会”领导小组的委托,在集体讨论的基础上,由笔者初步拟定的“晶振比对测试记分法”,力图为今后晶振比对测试提供方便。
In order to understand the level of domestic crystal oscillator, several units of major crystal development, production and measurement in our country conducted two national comparison tests and technical exchanges, and judged the excellent crystal oscillator. As the measure of the pros and cons of crystal oscillator is not one index, but a number, and have their own focus, to the appraisal work to bring some difficulties. At present, there is an urgent need for a simple and acceptable evaluation method that everyone can accept. This article is commissioned by the leading group of “National Crystal Alignment Test and Technical Seminar”. Based on the collective discussion, the author initially formulated the “ Crystal comparison test score method ”, trying to provide the convenience for the future crystal comparison test.