DocumentCode
1008981
Title
Performance of 2 mm radius straw tube drift cells
Author
Avery, R.E. ; Bantly, J. ; Blessing, S. ; Buchholz, D. ; Gobbi, B. ; Liu, Y. ; Rajagopalan, S. ; Tilden, R. ; Martin, M.
Author_Institution
Northwestern Univ., Evanston, IL, USA
Volume
40
Issue
4
fYear
1993
fDate
8/1/1993 12:00:00 AM
Firstpage
578
Lastpage
582
Abstract
The performance of a 128-channel test module made with straw tubes of 2-mm radius was studied in a test beam and with cosmic rays. Different gases were used, and for each one the time-to-distance relation and the hit efficiency were measured. Comparisons are made between results obtained using two different electronics readouts. The best solution, of 135 μm, was obtained using 50% ethane, 50% argon and reading out the information with the TDCs (time-to-digital converters), at an operating voltage of 1750 V
Keywords
position sensitive particle detectors; radiation detection and measurement; 135 micron; 1750 V; 2 mm; Ar ethane mixture; TDCs; cosmic rays; hit efficiency; readout; straw tube drift cells; time-to-digital converters; time-to-distance relation; Aluminum; Cosmic rays; Counting circuits; Detectors; Gases; Laboratories; Structural beams; Testing; Voltage; Wires;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/23.256620
Filename
256620
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