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TUPB053 |
A High Dynamic Range Diamond Detector Readout System for the CERN Beam Wire Scanners Program |
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- J.L. Sirvent Blasco, B. Dehning, J. Emery
CERN, Geneva, Switzerland
- A. Dieguez
UB, Barcelona, Spain
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A secondary particle shower acquisition system is under design for the upgrade of CERN's beam wire scanners. The system needs to be capable of performing bunch-by-bunch synchronous measurements with an integration time of 25 ns and to cope with signal variations of up to 6 orders of magnitude. The whole dynamic range should be covered by the acquisition system with a single configuration and should have no tuneable parameters. The secondary particles are detected using a polycrystalline diamond detector with the signal digitization performed nearby with a custom front-end system, designed to resist a total ionising radiation dose up to 1 kGy in 10 years. The digital data transmission, front-end synchronization and control are performed through a bi-directional optical link operating at 4.8 Gbps using CERN's GBT protocol. For the digitization, two radiation tolerant integrator ASICs (ICECAL and QIE10) are under study.
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Poster TUPB053 [1.323 MB]
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