数字示波器的计量精度影响原因分析

Analysis of Reasons for Influence of Measuring Accuracy of Digital Oscilloscope

阐述数字示波器的原理,计量形式,影响计量准确性的因素,包括上升时间、带宽、采样速率,探讨在实际计量检定的过程中,对影响因素进行更加严格控制,保证计量的准确度。

This paper expounds the principle of digital oscilloscope, the measurement form, and the factors affecting the measurement accuracy, including rise time, bandwidth, and sampling rate, and discusses how to control the influencing factors more strictly in the process of actual measurement verification to ensure the accuracy of measurement.