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前言在小型唱片(CD)上录有各种测量信号的所谓测试唱片已在市场上出售。本文介绍利用CD和电脑测量扬声器系统频率特性的方法。使用的CD是索尼的48DG3型超级音频检验唱片,所用电脑是富士通的FM-8。测量时间每次3分钟。
Preface So-called test recordings that record various measurement signals on compact discs (CDs) are on the market. This article describes how to measure the frequency characteristics of a speaker system using a CD and a computer. The CD used is Sony’s 48DG3 super audio test record, the computer used is Fujitsu FM-8. Measurement time 3 minutes each time.