N. Regnault

TL;DR: The Compact Muon Solenoid (CMS) detector at the Large Hadron Collider (LHC) at CERN as mentioned in this paper was designed to study proton-proton (and lead-lead) collisions at a centre-of-mass energy of 14 TeV (5.5 TeV nucleon-nucleon) and at luminosities up to 10(34)cm(-2)s(-1)

TL;DR: In this article, performance tests of some aspects of the CMS ECAL were carried out on modules of the "barrel" sub-system in 2002 and 2003, and the results are consistent with the performance targets including those for noise and overall energy resolution, required to fulfil the physics programme of CMS at the LHC.

TL;DR: In this paper, the off-detector electronics of the CMS electromagnetic calorimeter (ECAL) are involved in both detector readout and trigger system, where the trigger part can, within ten clock cycles, receive and deserialize the data of the front-end electronics, encode the trigger primitives using a nonlinear scale, assure time alignment between channels using a histogramming technique, and send the triggers to the regional trigger.

TL;DR: This paper puts emphasis on the testing procedure applied to the two boards of the CMS electromagnetic calorimeter: the On-Detector front-end electronics and the Off-detector electronics sub-system located in the electronics cavern.