随着大规模集成电路的不断发展,微处理技术越来越多地运用到测量仪表中,从而诞生了智能化的数字多用表。这类新型的数字多用表不仅功能、性能、结构等发生了重要变化,而且校准方法也由硬件校准发展到了软件校准。而传统的检定方法,从记录、判断到打印,全由人工操作完成,不仅费时费力、工作强度 With the continuous development of large-scale integrated circuits, more and more micro-processing technology is applied to the measuring instruments, resulting in an intelligent digital multimeter. This new type of DMM not only important changes in function, performance, structure, etc., but also from the hardware calibration calibration method developed to software calibration. The traditional test methods, from the records, judgments to print, all done by the manual operation, not only time-consuming and labor-intensive work intensity