聯機測試儀 的英文怎麼說
中文拼音 [liánjīcèshìyí]
聯機測試儀
英文
on-line tester-
Based on a set of multi - function intelligent security appliance, this text redesigned the hardware and software on the part of low voltage startup and power testing, not only condensed old hardware circuit but enhanced the stabilization of the hardware circuit, and made the testing precision of voltage, current and power no more than 2 % o measure, designed interlock protect of the whole system, and finished the experimental appliance
本文基於一套多功能智能電器安全測試儀，在低壓啟動，功率測量兩個方面在原有的基礎上重新設計了硬體，不但精簡了原來的硬體電路，而且提高了電路的穩定性。重新設計了軟體，使其電壓，電流，和功率的測量精度都不超過千分之二的量度標準，還對整個系統作了聯鎖保護的設計，並且做出了樣機。As the key of the sample injection, a digital control instrument of mass flow controller ( mfc ), which can work in online and offline mode, was designed. it can give 4 flow signals accurately at the same time. the concentration and flux of the sample gas can be set by the instrument software
進樣裝置的核心是自行設計開發的新型流量控制儀，該儀器採用數字介面，可以以聯機和脫機方式工作，能夠同時快速準確地輸出4路流量控制信號，對測試氣體的流量和濃度進行設定。According to the principle of correlation detection, an automatic measurement system for extinction ratio of polarizer consisted of monochromator and dsp lock - in amplifier and compurer is designed not only to eliminate the influence on measurement accuracy caused by drift of intensity of light source but also to obatain approximate extinction spectrum
摘要基於相干檢測原理設計了一套由單色儀、數字鎖相放大器和計算機聯合使用的透射式偏光鏡消光比智能化測試實驗系統，採用雙頻雙光路分光單探測器接收鎖相放大器分離信號比對法進行源補償測量，克服了光源光強漂移所帶來的影響；實現了可見光區消光比的精確自動測量，而且可以測得近似的消光光譜。The systemic design including hardware design and software design, is introduced in this paper. analyse the reconfigurable capability and give a concretely circuit and appearance design. we design the test program of instrument and two working model about on - line working and off - line working. it is expedient to operate by friendly user - machine interface
本文詳細的介紹了該儀器的整體設計（包括軟、硬體設計） ，分析了其重構性能，給出了該儀器的具體電路設計及外觀設計，系統的設計了該儀器工作的測試程序，並且設計了聯機和脫機兩種工作方式，均具有友好的人機界面，方便用戶的操作。Firstly the paper makes a survey of the development of automatic test system and the computer network technique, and indicates that it is significant to study the relative technique. secondly from two aspects the paper makes in - depth research the automatic test system based on network. the important one of which is studying the tcp / ip instrument protocol and interface mapping specification authored by the vxibus consortium, studying the realization technique of the protocol
其一，重點研究了國際vxi聯盟頒發的tcp / ip網路儀器協議及介面映射規范，在深入理解該協議規范的基礎上研究了實現該協議規范的方法，利用微軟公司提供的的rpc開發工具在windows操作系統下實現了tcp / ip - ieee488 . 1介面映射規范，配合計算機網路和帶有gpib介面的儀器組建了網路化的自動測試系統。Film laminating sand crust capacity testing instrument researched by tianheng company and mechanical engineering department of tsinghua university enters into final debugging period
天恆公司與清華大學機械工程系聯合研製的覆膜砂結殼性能測定儀進入最後調試階段！分享友人