低频示波器 meaning in English

low-frequency oscillograph

The apparatus , with the specialities such as miniature , automation , flexibility , and individual - computer managing has become the developing trendof the testing equipment today . based on analysis of the characteristic and the system structure of the visual instrument , the paper has studied the design idea of it , put forward the exploiting methods of the visual instrument based on the object - oriented technique , exoatiated on the technique kernel of design the visual instrument under windows environment , designed a typical visual instrument " vis - 1 signal - analyzing and wave - displaying system " , which integrates multi - function instruments such as general oscillograph and ulf oscillograph real - time signal recorder wave and frequency - pedigree analysis instrument . the system has more excellent functions and characteristics than traditional instruments
本文研究了虚拟仪器系统的设计思想，在分析虚拟仪器系统的特点及其体系结构的基础上，提出了基于面向对象技术的虚拟仪器系统开发方法；阐述了windows环境下实现虚拟仪器的技术要点；实现了一个典型的虚拟仪器系统“ vis ? 1信号示波分析系统” ，该系统集普通示波器、超低频示波器、存储示波器、瞬态信号记录仪、波形及频谱分析仪等多种仪器功能于一身，并具有许多传统仪器难以达到的优越功能和性能。