用ET521A示波表快速诊断示波器故障

Rapid Diagnosis Oscilloscope Failure with ET521A Scopemeter

ET521A示波表能广泛应用于各种信号的观察与测量,给出了快速诊断示波器故障的应用实例。

Introduction ET521A scopemeter can be widely applied to various observation and measurement of the signals,and gives a fast oscilloscope fault diagnosis application instances。