仪器标准 meaning in Chinese
standard of instruments
Examples
- Scpi standard commands for programmable instruments
Scpi可程式仪器标准指令 - Standard commands for programmable instruments scpi
可程式仪器标准指令scpi - With regard to software , it ' s design approach and idea are discussed particularly . this article brings forward the idea that when we design a vi we should unify instrument criterion
尽管虚拟仪器灵活多样，但是为了开发出来的虚拟仪器具有可互换性，降低开发的周期，本文提出了统一开发虚拟仪器标准的思想。 - It analyzes the smictute , principle and character of visa ( vrtual instrumen software architectue ) and scpi ( standard commands for programmable insboenation ) technical standards deeply it introduces the combination of the visa and scpi technology as instrumtal i / o control in developing atomatic e1ectfomagnetic environxnent measuring project
深入分析了visa ( virtualinstrumentsoftwarearchitecture虚拟仪器软件系统结构)和scpi ( standardcommandsforprogrammableinstrumentation可编程仪器标准命令)标准的结构、原理和特点。 - In this disseration the author researched the testing of gsm mobile telephone of the wireless instrument test and carried out it . the work that i shoud do is acquire the testing content 、 standard and method of test of the gsm mobile telephone , then write the driver program of the cmu200 . first acquaint the communication system of gsm ; second introuced and analysized the technology of the software and hardware of control the programmable instrument , which include ieee 488 ( gpib ) standard bus 、 scpi ( standard commands for programmable ) and visa ( virtual instrument system architecture ) ; third reaserach the technology of software , it employs visual c + + 6 . 0 as application development platform because of its powerful function , universality and programming and employs com module because of its characteristic 、 superiority ; the last ascertain the testing item and its standard 、 mehtod through searching the principle of gsm mobile and its testing criterion and select the programble instrment for testing according to the mobile telephone demands , which include cmu200 ( universal radio communication tester ) 、 e4445a ( spectrum analyzer ) 、 e4438c ( signal generator ) , all of this build the platform of testing . i realize the automatic testing of gsm mobile telephone by using com module and visa 、 scpi
论文中首先了解了gsm通信系统及其关键技术;再者研究分析了可编程仪器控制的软硬件技术,包括ieee488 ( gpib )标准总线、 scpi ( standardcommandsforprogrammableinstruments可编程仪器标准命令)和visa ( virtualinstrumentsystemarchitecture虚拟仪器软件架构)为对可编程仪器进行驱动编程打下基础;第三步研究了软件实现技术,对组件的优势和com的特点进行了分析确定采用com组件技术来完成驱动模块;最后根据移动台测试要求选择可编程测量仪器cmu200综测仪、 e4445a频谱仪、 e4438c信号源和一台测量控制计算机搭建起了测试平台,研读可编程仪器cmu200综测仪的scpi命令和visa (虚拟仪器软件架构) ,根据gsm移动台测试方法在vc开发平台下采用com组件形式完成对cmu200的驱动编程从而实现对gsm移动台的自动测试。