Difference between revisions of "Minutes-3-24-2016"
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= Minutes = | = Minutes = | ||
− | Participants: Mike (CMU) Luke, Beni, Eugene, Simon, Nick, and Lubomir (JLab). | + | Participants: Mike (CMU) Luke, Beni, Eugene, Simon, Nick, David L. and Lubomir (JLab). |
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- Attached is the submitted contribution to the VCI conference. | - Attached is the submitted contribution to the VCI conference. | ||
− | == Detector | + | == Detector and firmware status == |
− | - Beni | + | - Beni: no HV trips in the CDC even when the gas was Argon reach (when the CO2 switch-over didn't work). Testing with Cody latest version of the firmware which in addition to some fixes, has the option for PBIT parameter to be negative. |
− | - | + | - For the first part of the run FDC had threshold for sparsification of 120 for all the channels, with TH=100 and TL=25. Since then we tried individual thresholds of 7 and 5 sigma the widths of the pedestal, that however have to be bigger than TH which was set to 50 and 40. The problem is that TH is the same for all the channels in the module and it has to be lower than any sparsification threshold. Lubomir is studying the effect of the TH/TL on the resolution of the timing algorithm. This is done by comparing the time from the wire TDCs and the leading edge time from the firmware for the corresponding strip signal. Results will be presented on the next meeting. |
− | == | + | == Other == |
− | + | - David for the open house: it would be good to have the spare package on the platform, will give people an idea what's inside the magnet. The downstream side will be closed with aluminum cup, we may leave the upstream opened or have a transparent cover. | |
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Revision as of 17:27, 25 March 2016
March 24, 2016 Drift Chamber meeting
Connection
- Instructions for Bluejeans meeting connection
- Meeting ID: 290664653
- To join via a Web Browser, go to the page [1] https://bluejeans.com/290664653.
Agenda
- NIM Papers
- Detector Status
- CDC update (Beni/Mike)
- FDC update (Lubomir)
- Electronics (Fernando, Chris, Nick)
- fADC125 meeting (Naomi, Cody, Beni)
- Other