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SUMMARY:DAQ system for the BBC Detector Based on a Microservice Architectu
 re
DTSTART;VALUE=DATE-TIME:20261027T162500Z
DTEND;VALUE=DATE-TIME:20261027T163000Z
DTSTAMP;VALUE=DATE-TIME:20261022T031058Z
UID:indico-contribution-6429@cern.ch
DESCRIPTION:Speakers: Matvej Solonbekov ()\nThe BBC is a component of the 
 SPD detector at the NICA collider. In the context of a multichannel archit
 ecture comprising up to 256 silicon photomultipliers with readout electron
 ics based on the FERS‑5200 system\, continuous real‑time monitoring of
  the detector status becomes essential. \n\nThis work proposes the DAQ sys
 tem implemented on a microservice architecture\, which overcomes the limit
 ations of the CAEN open-source control and readout software Janus. This sy
 stem includes a modified process (JanusC) that outputs data to a stream\, 
 a converter to a packet‑based data format (raw2b)\, an event‑merging p
 rocess (ems)\, a file‑writing process (writer)\, as well as a converter 
 to the ROOT representation (b2r) and a configurable histogrammer (r2h). Th
 e DAQ system is controlled by the supervisor process with GUI written on t
 he Python language using the Makefile\, which describes the system’s pro
 cesses interaction. The system's operation has been verified using cosmic 
 muons with four sectors of the BBC prototype\, as well as on the Nuclotron
  beam with two sectors. The developed solution is suitable for operation a
 t the BBC prototyping stage and can be adapted for other scintillation det
 ectors (f.e. ZDC) with channel‑by‑channel signal readout.\n\nhttps://i
 ndico.particle.mephi.ru/event/626/contributions/6429/
LOCATION:Sevastopol hotel Conference Hall 1
URL:https://indico.particle.mephi.ru/event/626/contributions/6429/
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