Difference between revisions of "Run Coordinator report: Fall 2021 w4"

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RC summary, 09/29/2021 - 10/06/2021, Keigo Mizutani
 
RC summary, 09/29/2021 - 10/06/2021, Keigo Mizutani
  
This week, we accumulated PrimEx production data with several target configurations. The target works were successfully carried out twice, on Monday and Tuesday.
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This week, we accumulated PrimEx production data with several target configurations. The target works were successfully carried out twice, on Monday and Tuesday. Aside from production runs, we took special 40-min runs for bleedthrough study twice.
  
 
We started PrimEx production on Be target with chambers turned ON and with a 50 nA beam at 2:40 am on Friday, 1 October 2021. We had no beam on Wednesday and Thursday (29, 30 September) due to machine maintenance and subsequent accelerator troubles. After beam came back, we spent 3 hours for the debugging of trigger issue (a problematic FCAL FADC was replaced).
 
We started PrimEx production on Be target with chambers turned ON and with a 50 nA beam at 2:40 am on Friday, 1 October 2021. We had no beam on Wednesday and Thursday (29, 30 September) due to machine maintenance and subsequent accelerator troubles. After beam came back, we spent 3 hours for the debugging of trigger issue (a problematic FCAL FADC was replaced).
  
 
On weekend, we collected sufficient amount of data with 100 nA and 200 nA beams with chambers OFF. On Monday, we removed Be target and collected empty target data with 200 nA, 100 nA and 50 nA beams. On Tuesday, we installed LHe4 target system during the planned beam studies.
 
On weekend, we collected sufficient amount of data with 100 nA and 200 nA beams with chambers OFF. On Monday, we removed Be target and collected empty target data with 200 nA, 100 nA and 50 nA beams. On Tuesday, we installed LHe4 target system during the planned beam studies.

Revision as of 21:15, 25 October 2021

RC summary, 09/29/2021 - 10/06/2021, Keigo Mizutani

This week, we accumulated PrimEx production data with several target configurations. The target works were successfully carried out twice, on Monday and Tuesday. Aside from production runs, we took special 40-min runs for bleedthrough study twice.

We started PrimEx production on Be target with chambers turned ON and with a 50 nA beam at 2:40 am on Friday, 1 October 2021. We had no beam on Wednesday and Thursday (29, 30 September) due to machine maintenance and subsequent accelerator troubles. After beam came back, we spent 3 hours for the debugging of trigger issue (a problematic FCAL FADC was replaced).

On weekend, we collected sufficient amount of data with 100 nA and 200 nA beams with chambers OFF. On Monday, we removed Be target and collected empty target data with 200 nA, 100 nA and 50 nA beams. On Tuesday, we installed LHe4 target system during the planned beam studies.