Difference between revisions of "Meeting 2022 02 16"
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(→Update on BB GEMs(Sean, Ezekiel, Holly, Anu)) |
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* Gas filters installed, GEMs on nitrogen. Plans for installation of new dividers? | * Gas filters installed, GEMs on nitrogen. Plans for installation of new dividers? | ||
* Interest in a NIM article? | * Interest in a NIM article? | ||
− | * | + | * Signal flip event displays - https://logbooks.jlab.org/entry/3984417 |
+ | ** No sign of strip signals flipping from positive to negative | ||
+ | * Implementing analyzer corrections for large negative bias events | ||
+ | ** Using the 1/100 full readout events to get a rolling average of the CM during offline analysis | ||
+ | ** Use this average to check if the online CM for a particular sample is significantly different. | ||
+ | ** Check if a large number of strips pass zero suppression and possibly recalculate the CM. | ||
+ | * [https://hallaweb.jlab.org/wiki/index.php/File:LH2_high_beam_current_data.pdf Efficiency @ High beam current] - KG | ||
=== Update on UVa GEM layers for GEn-RP (Anu, John, Thir) === | === Update on UVa GEM layers for GEn-RP (Anu, John, Thir) === |
Latest revision as of 11:18, 16 February 2022
GMn GEM commissioning Meetings: WEDNESDAY 10:30am - 11:30am
Link to all previous meetings: GMn GEM Commissioning Meeting
Please use sbs_gems mailing list for plots/communications and HALOG entries relevant to GEMs!
Contents
Update on BB GEMs(Sean, Ezekiel, Holly, Anu)
- Gas filters installed, GEMs on nitrogen. Plans for installation of new dividers?
- Interest in a NIM article?
- Signal flip event displays - https://logbooks.jlab.org/entry/3984417
- No sign of strip signals flipping from positive to negative
- Implementing analyzer corrections for large negative bias events
- Using the 1/100 full readout events to get a rolling average of the CM during offline analysis
- Use this average to check if the online CM for a particular sample is significantly different.
- Check if a large number of strips pass zero suppression and possibly recalculate the CM.
- Efficiency @ High beam current - KG
Update on UVa GEM layers for GEn-RP (Anu, John, Thir)
- APV inventory