Ingrid-Maria Gregor, DESY, JRA1 Milestone JRA1 Pixel Telescope at CERN SPS Present at CERN: Tobias Haas Marcin Jastrzab Uli Koetz Livio Piemontese Philipp.
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JRA1JRA1 Pixel Telescope Pixel Telescope at CERN SPSat CERN SPS
Present at CERN:Present at CERN:
Tobias HaasTobias Haas
Marcin Jastrzab Marcin Jastrzab
Uli KoetzUli Koetz
Livio PiemonteseLivio Piemontese
Philipp RoloffPhilipp Roloff
Jola SztukJola Sztuk
+ DEPFET Team+ DEPFET Team
Ingrid-Maria Gregor on behalf of EUDET JRA1Ingrid-Maria Gregor on behalf of EUDET JRA1
SPS MeetingSPS MeetingSeptember 20September 20thth 2007 2007
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EUDET: Test Beam Infrastructure JRA1EUDET: Test Beam Infrastructure JRA1
Provide test beam telescope with:Provide test beam telescope with:Very high precision: <3 μm precision even at lower energiesVery high precision: <3 μm precision even at lower energies
High readout speed (frame rate >1kHz)High readout speed (frame rate >1kHz)
Easy to use: well defined/described interfaceEasy to use: well defined/described interface
Large range of conditions: cooling, positioning, magnetic fieldLarge range of conditions: cooling, positioning, magnetic field
Main use for pixel sensors, large volume tracking devices (TPC)Main use for pixel sensors, large volume tracking devices (TPC)
Suitable to different test beam Suitable to different test beam environments:environments:
construction & initial tests at DESY construction & initial tests at DESY (E(Ee-e- up to 6 GeV) up to 6 GeV)
exploitation at CERN, FNAL etc. exploitation at CERN, FNAL etc. possible -> as now donepossible -> as now done
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Demonstrator: Analogue TelescopeDemonstrator: Analogue Telescope
Sensors with analogueSensors with analogueoutputoutput
ReadOutReadOut
Boards to carry theBoards to carry thesensorssensors
Mechanics to positionMechanics to positionthe sensors preciselythe sensors precisely
AUXboard
Ingredients needed for such a telescopeIngredients needed for such a telescope
Trigger LogicUnit
ee--
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Testbeam 3 – CERN September 2007Testbeam 3 – CERN September 2007
Plans for the weekPlans for the week Run one day without DEPFET (parallel)Run one day without DEPFET (parallel)
Start combined data takingStart combined data taking
Four different momentum pointsFour different momentum points
+180 GeV/c pions+180 GeV/c pions
+120 GeV/c pions+120 GeV/c pions
+ 70 GeV/c pions+ 70 GeV/c pions
+ 20 GeV/c pions (as low as possible)+ 20 GeV/c pions (as low as possible)
Goals of this test beam periodGoals of this test beam periodTake data with JRA1 telescope at H8 test beam (10-400GeV/c pions)Take data with JRA1 telescope at H8 test beam (10-400GeV/c pions)
With 6 planes in new mechanicWith 6 planes in new mechanic
DEPFET sensor as first “user”DEPFET sensor as first “user”
Test speed and resolution (with thick sensors)Test speed and resolution (with thick sensors)
Simplify handling of system (even more)Simplify handling of system (even more)
This only if our system This only if our system works as we wantworks as we want}}
Setup the system in PP158 (thanks to DEPFET team and crane people!)Setup the system in PP158 (thanks to DEPFET team and crane people!)
Started data taking on TuesdayStarted data taking on Tuesday
First hits and tracks seenFirst hits and tracks seen
Goals of this test beam periodGoals of this test beam period
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Setup in Control RoomSetup in Control Room
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On the CraneOn the Crane
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Complete SetupComplete Setup
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First HitmapsFirst Hitmaps
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Signal DistributionSignal Distribution
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Many Happy PeopleMany Happy People
DEPFETDEPFET EUDET JRA1EUDET JRA1
Thank you!!Thank you!!
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