Difference between revisions of "Mar 20, 2018"

Revision as of 11:45, 20 March 2018

 Bogdan, Evaristo, Kondo, Leo, Nilanga, Roberto, Siyu

Roberto gives a detailed update on the setup of the cosmic stand for the INFN GEM layers

3 chambers fully instrumented on the cosmic stand (Jo, J1 and J2), all 12 modules are holding HV very well, (nominal 4 kV with Ar-CO2 75/25)

They receive the new longer screws, will prepare them (cleaning etc ...) for assembly.
Will put the mock chamber together once more this week to check if gas leak issue is fixed with the longer screws

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 === Status of the INFN GEM Cosmic Stand ===
-*Provide the FNAL Test beam update.
+Roberto gives a detailed update on the setup of the cosmic stand for the INFN GEM layers
-*They completed a scan of the multi-ZZ pattern PCB, along with gain and gap field scans.
+* 3 chambers fully instrumented on the cosmic stand (Jo, J1 and J2), all 12 modules are holding HV very well, (nominal 4 kV with Ar-CO2 75/25)
-*Have other ZZ boards we want to test as well, including micromegas based detectors with ZZ readout.
-*Overall things are going well. They will report more in two weeks.
 === Status of the UVa GEM Cosmic Stand ===