Readout electronics for the central drift chamber of the Belle II detector
Readout electronics for the central drift chamber of the Belle II detector
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DOI：
10.1109/nssmic.2011.6154084
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
T. Uchida;M. Ikeno;Y. Iwasaki;M. Saito;S. Shimazaki;Manobu M. Tanaka;N. Taniguchi;S. Uno
中科院分区：
文献类型：
--
作者：
T. Uchida;M. Ikeno;Y. Iwasaki;M. Saito;S. Shimazaki;Manobu M. Tanaka;N. Taniguchi;S. Uno
Belle II探测器是日本高能加速器研究组织（KEK）为研究风味物理而设计的Belle探测器和KEKB加速器的高亮度升级。设计亮度约为KEKB的40倍，8×1035 cm−2s−1。漂移室的读出通道数为14392个chs。为了减少读数电子设备和电子小屋之间的电缆数量，读数电子设备被设计为位于室的端板附近。电子系统由300个模块组成，有四个接口电缆：系统接口、触发系统接口和数据采集系统接口。我们用测试探测器对电子设备进行了测试，并确认测试结果符合Belle II实验的要求。
The Belle II detector is designed for a high luminosity upgrade of the Belle detector and the KEKB accelerator at High Energy Accelerator Research Organization (KEK), Japan, to study flavor physics. A design luminosity is about 40 times higher than the KEKB, 8×1035 cm−2s−1. The number of readout channels of the drift chamber is 14392 chs. In order to reduce the number of cables between the readout electronics and an electronics hut, the readout electronics is designed to locate at near an endplate of the chamber. The electronics consists of 300 modules having four interface cables: system interfaces, a trigger system interface, and a data acquisition system interface. We tested the electronics with a test detector and have confirmed that the test results meet the requirements from the Belle II experiment.