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. Continue to see normal distribution for most of the runs. 
  2. All iTPC sectors were masked out in runs 23029012 and 013. 
  3. In runs 23032041 – 065 TPC sector 8 anode sections 5 and 6 appeared to 
be at very low voltage. Flemming asked Jeff Landgraf to include TPC plots for 
2D ADC and clusters for the online QA shift crew to help them catch such 
issues earlier. -> Do not have good pedestal for these runs.
  4. sign-DCA have fluctuations -> Gene: Not much improvement can be done to 
sign-DCA fluctuations at this stage, as it is caused by pile-up tracks.

>From pwg: 
  1. About Idx 15: 23026057 To About Idx 35: 23027046, lower values for 
nSigmaTofPi in JP triggers. -> need to compare with the offline QA, see if 
problems can be found.
  2. 23029047, low statistics, very short run -> should marked as bad
  3. Continue to see TPC Vz - VPD Vz = 5 cm

For BES-II data QA:
  1. 14.6GeV QA status update:  
    1). Still non-negligible difference between the results from Ashik and 
Li-Ke.
    2). 14.6GeV data are duplicated on RCF now, so the QA code should be able 
to use the same data files. -> Suggest Ashik and Li-Ke to run the code over 
again, so we can get more consistency. 
  2. QA For FXT runs:
    1). some of the dataset is ready.
    2). Run-by-run is on going, need to discuss the software issues for new 
users.

Best,
Ting



> -----Original Messages-----
> From: "Ting Lin" <tinglin@sdu.edu.cn>
> Sent Time: 2022-02-03 09:39:24 (Thursday)
> To: "star-qaboard-l@lists.bnl.gov" <star-qaboard-l@lists.bnl.gov>
> Cc: 
> Subject: QA Board Meeting Feb. 4
> 
> Hi all:
> 
> We will have a QA board meeting on Friday at noon BNL time, 
> https://drupal.star.bnl.gov/STAR/comp/qa/pwg-qa/run-22-qa
> 
> 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/2022/02/04/QA-Board-Meeting
> 
> Join ZoomGov Meeting:
> https://urldefense.com/v3/__https://bnl.zoomgov.com/j/1618435669?pwd=L3B6M3JKcjRFMVFxQTNhaEdBdkZ5UT09__;!!P4SdNyxKAPE!W9PNkwzpzXlojDoTWRBprLLUfHV8epkwTcmaGUyMwHbbKbP8IDGM6THPHx3wNBr7iqoi-Q1B-wM$
>  
> Meeting ID: 161 843 5669
> Passcode: 194299
> 
> Thanks.
> Ting