The Improved Design of Multi-channel Thin Gap Chamber Simulation Signal Source for the ATLAS Detector Upgrade  

作　　者：胡坤 路后兵 王旭 李锋 韩良 金革 

机构地区：[1]State Key Laboratory of Particle Detection & Electronics, University of Science and Technology of China, Hefei 230026 [2]Department of Modern Physics, University of Science and Technology of China, Hefei 230026 [3]Hefei Electronic Engineering Institute, Hefei 230037

出　　处：《Chinese Physics Letters》2015年第8期35-39,共5页中国物理快报（英文版）

基　　金：Supported by the State Key Laboratory of Particle Detection and Electronics;the National Natural Science Foundation of China under Grant No 11375179

摘　　要：We develop an improved design of thin gap chamber （TGC） simulation signal source. To further simulate the feature of TGC detector, a novel thought is proposed. The TGC source has 256 channels. Every channel can randomly output the signal in 25 ns. The design is based on true random number generator （TRNG）. Considering the electrical connection between the TGC source and the developing trigger electronics, the GFZ connector is used. The experimental results show that the improved TGC simulation signal source can uniformly output the random signal in every channel. The output noise is less than 3 mVrms.We develop an improved design of thin gap chamber （TGC） simulation signal source. To further simulate the feature of TGC detector, a novel thought is proposed. The TGC source has 256 channels. Every channel can randomly output the signal in 25 ns. The design is based on true random number generator （TRNG）. Considering the electrical connection between the TGC source and the developing trigger electronics, the GFZ connector is used. The experimental results show that the improved TGC simulation signal source can uniformly output the random signal in every channel. The output noise is less than 3 mVrms.

关 键 词：TGC The Improved Design of Multi-channel Thin Gap Chamber Simulation Signal Source for the ATLAS Detector Upgrade ATLAS 

分 类 号：O572.212[理学—粒子物理与原子核物理]