RT Journal Article T1 FADC signal reconstruction for the MAGIC telescope A1 Antoranz Canales, Pedro A1 Barrio Uña, Juan Abel A1 Contreras González, José Luis A1 Fonseca González, María Victoria A1 López Moya, Marcos A1 Miranda Pantoja, José Miguel A1 Nieto Castaño, Daniel AB Until April 2007 the Major Atmospheric Gamma ray Imaging Cherenkov (MAGIC) telescope used a 300 MSamples/s flash analog-to-digital converter (FADC) system to sample the shaped photomultiplier tube (PMT) signals produced by the captured Cherenkov photons of air showers. Different algorithms to reconstruct the signal from the read-out samples (extractors) have been implemented and are described and compared. Criteria based on the obtained charge and time resolution/bias are defined and used to judge the different extractors, by applying them to calibration, cosmic and pedestal signals. The achievable charge and time resolution have been derived as functions of the number of incident photoelectrons. (C) 2008 Elsevier B.V. All rights reserved. PB Elsevier Science BV SN 0168-9002 YR 2008 FD 2008-09-11 LK https://hdl.handle.net/20.500.14352/50824 UL https://hdl.handle.net/20.500.14352/50824 LA eng NO © Elsevier Science. We would like to thank the IAC for the excellent working conditions at the Observatory de los Muchachos in La Palma. The support of the German BMBF and MPG, the Italian INFN and the Spanish CICYT is gratefully acknowledged. The MAGIC telescope is also supported by ETH Research Grant TH 34/04 3 and the Polish MNil Grant 1P03D01028. NO German BMBF NO German MPG NO Italian INFN NO Spanish CICYT NO ETH NO Polish MNil DS Docta Complutense RD 6 abr 2025