可编程仪器标准命令 meaning in Chinese
instrumentation, standard commands for programmable (scpi)
instruments standard commands for programmable
instruments, standard commands for programmable (scpi)
standard commands for programmable instrumentation(scpi)
standard commands for programmable instruments(scpi)
Examples
- 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。