Difference between revisions of "Meeting 2019 04 04"
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* Short update | * Short update | ||
| − | - HV test on N2 of the 4 modules of layer#2 done OK | + | - HV test on N2 of the 4 modules of layer#2 done OK see link: [https://hallaweb.jlab.org/dvcslog/SBS/266 https://hallaweb.jlab.org/dvcslog/SBS/266] |
- Request for 34 UVa long cables for layer#2 + MONO cables for one module done with Mark | - Request for 34 UVa long cables for layer#2 + MONO cables for one module done with Mark | ||
- Modification of the GEM frames for layer#3 completed by machine shop. We will test these holes during the assembly of the 3rd layer | - Modification of the GEM frames for layer#3 completed by machine shop. We will test these holes during the assembly of the 3rd layer | ||
Revision as of 08:48, 4 April 2019
GMn GEM commissioning Meetings: Thursday 9:00am - 10:00pm
Link to all previous meetings: GMn GEM Commissioning Meeting
Kondo, ...
Contents
Update on UVa GEM commissioning (Kondo)
- Short update
- HV test on N2 of the 4 modules of layer#2 done OK see link: https://hallaweb.jlab.org/dvcslog/SBS/266 - Request for 34 UVa long cables for layer#2 + MONO cables for one module done with Mark - Modification of the GEM frames for layer#3 completed by machine shop. We will test these holes during the assembly of the 3rd layer - We will have a setup for standalone test of backplane+APVs before mounting on the chambers (see Siyu's slides) - Drawing of the backplanes support on the Alu frames almost completed. - Identify with Bogdan some counters that we will use to trigger our cosmics - Need someone for the test of the divider and PMT for these modules with the help from Bogdan - We will be busy with the PREX GEMs in the next 3 weeks => delay the UVa GEM layer assembly. - We need more active participation of all the people involved in the activity => things are going at a too slow pace ...
