A flexible time recording and time correlation analysis system

作者: Nathan J. Shenhav , Gabriel Leiferman , Yitzhak Segal , Amos Notea

DOI: 10.1016/0167-5087(83)91252-8

关键词: Value (computer science)MinicomputerEvent (computing)SoftwareComputer scienceNondestructive assayReal-time computingTime correlationGeneral purpose

摘要: Abstract A system was developed to digitize and record the time intervals between detection event pulses, feed its input channels from a device. The accumulated data is transferred continuously in real dise through PDP 11/34 minicomputer. Even though designed for specific scope, i.e., comparative study of passive neutron nondestructive assay methods. It can be characterized by features as general purpose series recorder. correlation analysis performed software after completion accumulation. digitizing clock period selectable any value, larger than minimum 100 ns may selected. Bursts up 128 events with frequency 10 MHz recorded. With present recorder-minicomputer combination, maximal average recording 40 kHz.

参考文章(3)
James E. Swansen, Paul R. Collinsworth, Merlyn S. Krick, Shift-register coincidence electronics system for thermal neutron counters Nuclear Instruments and Methods. ,vol. 176, pp. 555- 565 ,(1980) , 10.1016/0029-554X(80)90386-9
N. Shenhav, Y. Segal, A. Notea, Application of Neutron Count Moment Analysis Method to Passive Assay Nuclear Science and Engineering. ,vol. 80, pp. 61- 73 ,(1982) , 10.13182/NSE82-A21404