24th IEEE Real Time Conference - ICISE, Quy Nhon, Vietnam

Digital oscilloscope-based acquisition for fast and dynamic sampling of photodetector signals

23 Apr 2024, 11:55

1h

Mini Oral and Poster Data Acquisition and Trigger Architectures Poster A

Speaker

Son Cao (IFIRSE/KEK)

Description

A digital oscilloscope can trigger with a mV threshold, digitalize analog signals with 500Mhz sampling in a dynamic timing window, and acquire several channels in a fraction of a second. These characteristics provide oscilloscope a distinct advantage when working with small or medium-sized setups that require photosensor signals to be acquired lightning fast. We created a system to study cosmic muon decays using SiPM and plastic scintillators, as well as another using optical fibers and PMT to monitor proton beam loss at the J-PARC neutrino beamline. We will discuss our experiences with these developments.

Presentation materials

MS_posterA_194.pdf

PO_posterA_194.pdf