BEAM TESTS OF THE PROTOTYPE LEVEL-1 TRIGGER SYSTEM AND DRIFT TUBES WITH FIELD-SHAPERS PROPOSED FOR THE SDC BARREL MUON SYSTEM
Citation
K. Abe et al., BEAM TESTS OF THE PROTOTYPE LEVEL-1 TRIGGER SYSTEM AND DRIFT TUBES WITH FIELD-SHAPERS PROPOSED FOR THE SDC BARREL MUON SYSTEM, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 366(2-3), 1995, pp. 310-319
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
SICI code
0168-9002(1995)366:2-3<310:BTOTPL>2.0.ZU;2-J
Abstract
Mini-tower beam tests were carried out at a test beam line of KEK-PS i
n order to study the performance of the prototype level-1 trigger syst
em and drift tubes with field-shapers originally designed for the SDC
barrel muon detector at the SSC. A mini-tower of 10 layers, 31 drift t
ubes in total, and a prototype level-1 trigger module were designed an
d fabricated for the tests. The spatial resolution of about 230 mu m w
as obtained for the tubes. Relatively high rates of multi-pulse signal
s were observed for most of the tubes. The trigger module designed at
KEK using a logic delta-T method was studied for various trigger logic
s and its performance was found to be very satisfactory.