002278237 001__ 2278237
002278237 005__ 20230314203239.0
002278237 0248_ $$aoai:cds.cern.ch:2278237$$pcerncds:CERN$$pcerncds:CERN:FULLTEXT$$pcerncds:FULLTEXT
002278237 0247_ $$2DOI$$9SISSA$$a10.22323/1.301.0834
002278237 037__ $$9arXiv$$aarXiv:1707.04415$$castro-ph.IM
002278237 035__ $$9arXiv$$aoai:arXiv.org:1707.04415
002278237 035__ $$9Inspire$$aoai:inspirehep.net:1609999$$d2023-03-06T19:16:24Z$$h2023-03-14T15:05:42Z$$mmarcxml$$ttrue$$uhttps://inspirehep.net/api/oai2d
002278237 035__ $$9Inspire$$a1609999
002278237 041__ $$aeng
002278237 100__ $$aKlepser, S.$$uDESY, Zeuthen
002278237 246__ $$9arXiv$$aHardware and software architecture of the upgraded H.E.S.S. cameras
002278237 245__ $$9SISSA$$aHardware and software architecture of the upgraded H.E.S.S. cameras
002278237 269__ $$c2017-07-14
002278237 260__ $$bSISSA$$c2017-07-04
002278237 300__ $$a6 p
002278237 520__ $$9SISSA$$aIn 2015/16, the photomultiplier cameras of the H.E.S.S. Cherenkov telescopes CT1-4 have undergone a major upgrade. The entire electronics has been replaced, using NECTAr chips for the front-end readout. A new ventilation system has been installed and several auxiliary components have been replaced. Besides this, the internal control and readout software was rewritten from scratch in a modern and modular way. Ethernet technology was used wherever possible to ensure both flexibility, stability and high bandwidth. An overview of the installed components will be given.
002278237 520__ $$9arXiv$$aIn 2015/16, the photomultiplier cameras of the H.E.S.S. Cherenkov telescopes CT1-4 have undergone a major upgrade. The entire electronics has been replaced, using NECTAr chips for the front-end readout. A new ventilation system has been installed and several auxiliary components have been replaced. Besides this, the internal control and readout software was rewritten from scratch in a modern and modular way. Ethernet technology was used wherever possible to ensure both flexibility, stability and high bandwidth. An overview of the installed components will be given.
002278237 540__ $$barXiv$$uhttp://arxiv.org/licenses/nonexclusive-distrib/1.0/
002278237 540__ $$3publication$$aCC-BY-NC-ND-4.0$$bSISSA
002278237 540__ $$3preprint$$aarXiv nonexclusive-distrib 1.0$$uhttp://arxiv.org/licenses/nonexclusive-distrib/1.0/
002278237 65017 $$2arXiv$$ahep-ex
002278237 65017 $$2SzGeCERN$$aParticle Physics - Experiment
002278237 65017 $$2arXiv$$aastro-ph.IM
002278237 65017 $$2SzGeCERN$$aAstrophysics and Astronomy
002278237 690C_ $$aCERN
002278237 690C_ $$aARTICLE
002278237 700__ $$aAshton, T.$$uLeicester U.
002278237 700__ $$aBackes, M.$$uNamibia U.
002278237 700__ $$aBalzer, A.$$uU. Amsterdam, GRAPPA
002278237 700__ $$aBerge, D.$$uU. Amsterdam, GRAPPA
002278237 700__ $$aBonnefoy, S.$$uDESY, Zeuthen
002278237 700__ $$aBrun, F.$$uIRFU, Saclay
002278237 700__ $$aChaminade, T.$$uDSM, DAPNIA, Saclay
002278237 700__ $$aDelagnes, E.$$uDAPNIA, Saclay
002278237 700__ $$aFontaine, G.$$uCollege de France
002278237 700__ $$aFüßling, M.$$uDESY, Zeuthen
002278237 700__ $$aGiavitto, G.$$uBarcelona, IFAE
002278237 700__ $$aGiebels, B.$$uEcole Polytechnique
002278237 700__ $$aGlicenstein, J.F.$$uIRFU, Saclay
002278237 700__ $$aGräber, T.$$uDESY, Zeuthen
002278237 700__ $$aHinton, J.A.$$uHeidelberg, Max Planck Inst.
002278237 700__ $$aJahnke, A.$$uHeidelberg, Max Planck Inst.
002278237 700__ $$aKossatz, M.$$uDESY, Zeuthen
002278237 700__ $$aKretzschmann, A.$$uDESY, Zeuthen
002278237 700__ $$aLefranc, V.$$uIRFU, SPhN, Saclay
002278237 700__ $$aLeich, H.$$uDESY, Zeuthen
002278237 700__ $$aLenain, J.P.$$uParis U., VI-VII
002278237 700__ $$aLüdecke, H.$$uDESY, Zeuthen
002278237 700__ $$aLypova, I.$$uDESY, Zeuthen
002278237 700__ $$aManigot, P.$$uEcole Polytechnique
002278237 700__ $$aMarandon, V.$$uHeidelberg, Max Planck Inst.
002278237 700__ $$aMoulin, E.$$uIRFU, Saclay
002278237 700__ $$ade Naurois, M.$$uEcole Polytechnique
002278237 700__ $$aNayman, P.$$uParis U., VI-VII
002278237 700__ $$aOhm, S.$$uDESY, Zeuthen
002278237 700__ $$aPenno, M.$$uDESY, Zeuthen
002278237 700__ $$aRoss, D.$$uCERN$$uSouthampton U.
002278237 700__ $$aSalek, D.$$uNIKHEF, Amsterdam$$uU. Amsterdam, GRAPPA
002278237 700__ $$aSchade, M.$$uDESY, Zeuthen
002278237 700__ $$aSchwab, T.$$uHeidelberg, Max Planck Inst.
002278237 700__ $$aShiningayamwe, K.
002278237 700__ $$aStegmann, C.$$uDESY, Zeuthen
002278237 700__ $$aSteppa, C.
002278237 700__ $$aThornhill, J.$$uLeicester U.
002278237 700__ $$aToussenel, F.$$uParis U., VI-VII
002278237 773__ $$c834$$pPoS$$vICRC2017$$wC17-07-12$$y2018
002278237 8564_ $$uhttps://pos.sissa.it/301/834/pdf$$yPoS server
002278237 8564_ $$81339373$$s1718619$$uhttps://cds.cern.ch/record/2278237/files/arXiv:1707.04415.pdf
002278237 8564_ $$81339369$$s644367$$uhttps://cds.cern.ch/record/2278237/files/cable_spine.png$$y00004 Left: Example four-telescope event recorded with the upgraded cameras of CT1-4. Right: Photograph of the cable spines and connection boards, used for the distribution of signal (red), trigger (blue) and power (black) cables.
002278237 8564_ $$81339370$$s1129886$$uhttps://cds.cern.ch/record/2278237/files/ct1u_deployed.png$$y00006 Left: The first \hessIu\ camera mounted on the CT1 telescope. Right: Technical sketch of the layout of the new cameras and the components of the back-end rack.
002278237 8564_ $$81339371$$s454396$$uhttps://cds.cern.ch/record/2278237/files/copycam_sketch.png$$y00001 Left: The first \hessIu\ camera mounted on the CT1 telescope. Right: Technical sketch of the layout of the new cameras and the components of the back-end rack.
002278237 8564_ $$81339372$$s843745$$uhttps://cds.cern.ch/record/2278237/files/analog_board_closeup.png$$y00003 Left: One newly assembled \hess\ camera drawer. Right: Close-up view of the analogue trigger board and mounted \nectar.
002278237 8564_ $$81339374$$s528057$$uhttps://cds.cern.ch/record/2278237/files/drawer.png$$y00005 Left: One newly assembled \hess\ camera drawer. Right: Close-up view of the analogue trigger board and mounted \nectar.
002278237 8564_ $$81339375$$s141673$$uhttps://cds.cern.ch/record/2278237/files/HESS1U_009R5_Upgrade_Architecture-without-fotos.png$$y00002 Schematic diagram illustrating the logical blocks of the \hessIu. The few original \hessI\ systems are depicted as green boxes. Commercial, off-the-shelf components are marked in orange. The dashed boxes surrounding components groups correspond to actual physical locations: the bigger ``HESS1U Camera`` box corresponds to the camera itself, the ``telescope shelter'' is a shelter in which the camera is parked during the day, the ``telescope hut'' is a white container mounted on the structure of the telescope, the ``farm'' is a server room located in the central control building of the array.
002278237 8564_ $$81339376$$s23663$$uhttps://cds.cern.ch/record/2278237/files/example_event.png$$y00000 Left: Example four-telescope event recorded with the upgraded cameras of CT1-4. Right: Photograph of the cable spines and connection boards, used for the distribution of signal (red), trigger (blue) and power (black) cables.
002278237 960__ $$a13
002278237 962__ $$b2273522$$k834$$nbusan20170712
002278237 980__ $$aConferencePaper
002278237 980__ $$aARTICLE