The Power Supply System of the CLEO III Silicon Detector
نویسنده
چکیده
The CLEO III detector has recently commenced data taking at the Cornell electron Storage Ring (CESR). One important component of this detector is a 4 layer doublesided silicon tracker with 93% solid angle coverage. This detector ranges in size and number of readout channels between the LEP and LHC silicon detectors. In order to reach the detector performance goals of signal-to-noise ratios greater than 15:1 low noise front-end electronics together with highly regulated low noise power supplies were used. In this paper we describe the low-noise power supply system and associated monitoring and safety features used by the CLEO III silicon tracker. PACS: 29.40.Wk; 84.30.Jc
منابع مشابه
CLEO III, A Dectector To Measure Rare B Decays and CP Violation
The symmetric ee collider CESR is undergoing a series of upgrades allowing for luminosities in excess of 2×10cms. The most important goals of the upgrade are precision measurement of standard model parameters Vcb, Vub, Vtd/Vts, fDs, and searching for CP violation and standard model violations in rare B decays. A new detector upgrade, called CLEO III, has started which includes a new silicon-wir...
متن کاملCLEO III Cooling Control and Monitoring
Cooling systems for the CLEO III detector require proper control and monitoring in order to protect the integrity of the electronics and to maintain mechanical stability (constant temperature control). In our system, all cooling loops are controlled by a single Small Logic Controller (SLC), a programmable off-the-shelf industrial process-control computer. We use LabVIEW (Laboratory Virtual Inst...
متن کاملCLEO III Silicon Vertex Detector and Assembly Database
The vertex detector currently in operation at the Cornell Electron-positron Storage Ring (CESR) will be upgraded with a new four-layer double-sided silicon vertex detector. I have designed a database to keep track of massive amounts of information on the status and quality of each of the 511 detector channels and the corresponding readout electronics.
متن کاملThe CLEO III Upgrade
The CLEO detector at the Cornell Electron Storage Ring (CESR) is completing a major upgrade that significantly extends its physics reach in the study of heavy quarks and leptons. The major elements of this detector upgrade are the installation of a “fast” ring imaging Cherenkov detector, a new central drift chamber and a new barrel-style silicon strip vertex detector. Trigger and data acquisiti...
متن کاملObject Database for Constants : The common CLEO Online and Offline solution
After the successful conclusion of the CLEO III phase, the CLEO experiment at the Cornell electron positron storage ring CESR is preparing for its transition to CLEO-c. This new program contains a wide array of Physics studies at e + e − collisions at center of mass energies between 3 GeV and 5 GeV that will provide new insights into QCD. Because the existing Silicon Vertex Detector needed to b...
متن کامل