论文标题
用于数字的转换器ASIC和小型DAQ系统的设计，用于ATLAS监视的漂移管检测器的2期升级
Design of a Time-to-Digital Converter ASIC and a mini-DAQ system for the Phase-2 Upgrade of the ATLAS Monitored Drift Tube detector
论文作者
论文摘要
我们介绍了用于高亮度LHC操作的ATLAS监测的漂移管（MDT）检测器的第二个数字（TDC）ASIC的第二个原型。与第一个原型相比，已经为配置和流控制逻辑实现了三重模块化冗余。总功耗增加了不到10 mW，同时实现了相同的时间分辨率和渠道均匀性。已经构建了一个迷你DAQ系统，以验证具有新原型的前端电子链，并在触发模式下使用其他ASIC和板。使用小直径MDT腔室进行宇宙射线测试表明，读取电子设备的配置和数据传输表现良好。预计该原型设计将用于最终生产。
We present the second prototype of a time-to-digital (TDC) ASIC for the upgrade of the ATLAS Monitored Drift Tube (MDT) detector for High-Luminosity LHC operations. Compared to the first prototype, triple modular redundancy has been implemented for the configuration and flow control logic. The total power consumption is increased by less than 10 mW while achieving the same time resolution and channel uniformity. A mini-DAQ system has been built to verify the front-end electronics chain with the new prototype together with other ASICs and boards in triggered mode. Cosmic ray tests with a small-diameter MDT chamber indicate that the configuration and data transmission of the readout electronics perform well. It is expected that this prototype design will be used in the final production.
