STAR QA Board

["Ting Lin" <tinglin@sdu.edu.cn>]

Hi all:

A brief minutes for today's meeting:
https://drupal.star.bnl.gov/STAR/comp/qa/pwg-qa/run-22-qa

For Run-22 offline QA:

>From Lanny Ray: 
1. Offline QA software get stuck this morning.
2. Run 22355023 – 22357011 have excessive hits in various RDOs. Tonko power 
cycled the TPX FEE’s and that seems to have fixed the issue. This will very 
likely to affect the track quality. Need to check with TPC expert if we want 
to mark these as bad or not.
3. Mean dE/dx has been slowly decreasing since the first run e.g.22349015 
with MIP at 2.4 keV/cm, which continued on days 351 & 352, but then reduced 
to more normal values (2.2 keV/cm) on day 353 to the present. Also need to 
check with expert about the real reason if it happen again.

>From pwg:
1. Most of the problematic runs have been identified by offline QA shift, 
also noted in the shift-log.
2. Vz – vpdVz distribution is shifted by about 5cm. 
3. Vr shifted during the last few runs in day 356.

      BulkCorr (Ashish)
      LF (Chenliang)
      HF (Yingjie, Kaifeng)           
      JetCorr (Tong)
      ColdQCD (Bassam): .

Best,
Ting

> -----Original Messages-----
> From: "Ting Lin" <tinglin@sdu.edu.cn>
> Sent Time: 2021-12-23 15:33:31 (Thursday)
> To: "star-qaboard-l@lists.bnl.gov" <star-qaboard-l@lists.bnl.gov>
> Cc: 
> Subject: QA Board Meeting December 24
> 
> Hi all:
> 
> As run is ongoing, so I think it would be good to have a QA board meeting 
> tomorrow at noon, at least for the Run22 report:
> https://drupal.star.bnl.gov/STAR/comp/qa/pwg-qa/run-22-qa
> 
> Maybe not many people will join in, but if you have slides to show, please 
> link to the meeting page (in below link) or send it to me.
> https://drupal.star.bnl.gov/STAR/event/2021/12/24/qa-board-meeting
> 
> Join ZoomGov Meeting:
> https://urldefense.com/v3/__https://bnl.zoomgov.com/j/1618435669?pwd=L3B6M3JKcjRFMVFxQTNhaEdBdkZ5UT09__;!!P4SdNyxKAPE!VwPL20dQqlnw28rgf6SHQwY2_UXEBvwJqE5p4yYUaB2qH1G_9dO1tGX-bqegMbe2RYycEoe4DZI$
>  
> Meeting ID: 161 843 5669
> Passcode: 194299
> 
> Thanks.
> Ting