数字存储示波器计量标准建立中的几个问题

Some problems about setting measurement standard of digital storage oscilloscope

叙述了数字存储示波器计量标准建立中的几个问题，包括校准系统的构成、校准项目、校准方法、校准设备的选择，以及影响有关指标校准不确定度的几个因素。

Some problems about setting measurement standard of digital storage oscilloscope is discussed in detail, they include the evaluation system construction, calibration method, how to select thecalibrator, and some factors interfering with calibration uncertainty.