Since 2018, the Belle II experiment has been running at KEK, at the SuperKEKB B-factory, with all detector subsystems taking data. One of the important detector systems is an electromagnetic calorimeter (ECL) that includes 8736 counters based on CsI(Tl) scintillation crystals. This report describes the data acquisition (DAQ) system that has been developed for ECL. Front-end electronics of ECL DAQ consist of several hundred highly configurable FPGA-controlled modules that utilize pipeline readout architecture and are able to handle a trigger rate up to 30 kHz. ECL front end electronics are initialized, configured and monitored by ECL DAQ software. The initialization library can work with several transport protocols, internally optimize requests to the electronics and perform caching of the configuration data. Configuration software manages and monitors more than 10 5 electronics parameters and updates them based on the calibrations. Continuous mon...

中文翻译：

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Belle II电磁热量计的数据采集系统

自2018年以来，Belle II实验已在SuperKEKB B工厂的KEK进行，所有检测器子系统都在采集数据。重要的检测器系统之一是电磁热量计（ECL），其中包括基于CsI（T1）闪烁晶体的8736个计数器。该报告描述了为ECL开发的数据采集（DAQ）系统。ECL DAQ的前端电子设备由数百个高度可配置的FPGA控制模块组成，这些模块利用流水线读取架构，能够处理高达30 kHz的触发速率。ECL前端电子设备由ECL DAQ软件初始化，配置和监视。初始化库可以与多种传输协议一起使用，在内部优化对电子设备的请求并执行配置数据的缓存。组态软件可管理和监视超过10 5个电子参数，并根据校准对其进行更新。连续监控