前言记忆显示监视器又叫“不消失显示监视器”(non-fade disply monitor)或叫“存储监视器”(memory monitor)。这种监视器具有“记忆”功能,它不但能够使进入监视器的模拟信号在荧光屏上延迟消失(做连续监视时),而且还能够按照操作人员的需要随时“冻结”荧光屏上的扫描波形,以供观察和分析(越限报警或手控静止时)。同时,通过监视器的控 Preface Memory Displays monitors also known as “non-fade disply monitors” or “memory monitors.” The monitor has a “memory” function that not only allows the analog signal entering the monitor to disappear (with continuous monitoring) on ​​the screen but also “freezes” the scan waveform on the screen at any time as the operator desires, For observation and analysis (over-limit alarm or manual rest). At the same time, through the monitor control