Difference between revisions of "Minutes-9-10-2015"
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= Minutes = | = Minutes = | ||
− | Participants: Curtis, Naomi (CMU), Fernando, Eugene, Luke, Beni, Dave, Marc (Mcmullen) | + | Participants: Curtis, Naomi (CMU), Sean (NU), Fernando, Eugene, Luke, Beni, Dave, Marc (Mcmullen), Nick, Simon, Sergey and Lubomir (JLab). |
− | == | + | == Other == |
− | - Simon | + | - Curtis and Naomi discussed the tracking session for the coming collaboration meeting. So far two reports were requested, FDC (Lubomir) and tracking (Simon) update; expect one more about the CDC, to be discussed later. |
− | + | == CDC update == | |
− | - | + | - Simon showed a map of the CDC (attached above) with the maximum drift distances, as seen by tracks coming from the target. Shown is the distance at the middle of the straw assuming sagging. One can see that certainly not all offsets can be related to gravity, so most likely there are tube deformations. Discussions how to parametrize the deformation and the time-to-distance function: most likely it is enough to use one function/table with extended distances (Curtis). Suggestions: to look along z, also to plot the asymmetry in positive/negative phi. |
== FDC update == | == FDC update == | ||
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== Electronics == | == Electronics == | ||
− | - The | + | - Nick; The LV module that failed is working fine under load. The pre-amp production is going well. |
== Engineering == | == Engineering == |
Revision as of 17:08, 11 September 2015
September 10, 2015 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
- CDC update
- CDC response to 55Fe and 90Sr sources logbook entry
- Electronics response functions
- The sag saga: maximum docas at center of CDC
- FDC update
- Electronics
- Engineering
- Other