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PDAQ - A fast data acquisition system for the RatCAP Tomograph

  • M. L. Purschke
  • , A. Kandasamy
  • , P. O'Connor
  • , J. F. Pratte
  • , D. Schlyer
  • , S. P. Stoll
  • , P. Vaska
  • , A. Villanueva
  • , C. L. Woody
  • , S. Junnakar
  • , S. Krishnamoorthy
  • , S. Shokouhi
  • Brookhaven National Laboratory
  • Stony Brook University

Research output: Contribution to journalConference articlepeer-review

5 Scopus citations

Abstract

We describe a custom data acquisition system for the RatCAP Tomograph. It is a small, head-mounted PET detector designed to image the brain of an awake rat. At its core, the tomograph consists of a number of LSO crystals read out with an array of APDs. The data will be collected through a custom-designed ASIC, along with a custom VME board. We describe the design, implementation, and performance of a versatile VME-based data acquisition system which will be used to read out the VME board, as well as other off-the-shelf data acquisition electronics.

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