Dortmund 2021 – scientific programme

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T: Fachverband Teilchenphysik

T 39: Pixel Detectors II

T 39.7: Talk

Tuesday, March 16, 2021, 17:35–17:50, Tn

The development and first measurements of a laboratory readout system for the DEPFET pixel detector module — •Patrick Ahlburg, Florian Bernlochner, Jochen Dingfelder, Tomasz Hemperek, Hans Krüger, Botho Paschen, and Norbert Wermes — University of Bonn

The DEPFET PiXel Detector (PXD) is successfully operated in the innermost layers of the Belle II experiment at the SuperKEKB e^+e^- collider in Japan. The PXD-DAQ is optimized for the requirements of a full scale detector operating in Belle II. In this talk, the development of a laboratory readout system (BDAQ-PXD) for a single PXD module is shown. BDAQ-PXD is intended as an easily accessible lab test system for irradiation- and test-beam setups using a custom designed readout board (BDAQ53). The lab test system will help gather information about the behavior of DEPFET pixel detector modules in dedicated tests. The implementation of the firmware and the first measurements with the system in a test-beam conducted at DESY are presented in this talk.