Difference between revisions of "WAC Notes August 16 2020"

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(Created page with "=== Production Run List - Slug 190 - IHWP OUT - Flip-RIGHT === Continued from yeterday's run here ===='''Back to the OLD Moller quads tune''' - ''...")
 
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|[[Documentation]]
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|-
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| [[HOW TOs | HOW TOs for shift crew]]
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|-
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| [[Expert Tools]]
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|-
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| [https://docs.google.com/spreadsheets/d/1XL5UY-VVrMkUwjbNzQ7xb6f4rYyqHwUpd034jckEjq0/edit?usp=sharing All Expert Contacts]
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<br>
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[[Main_Page|<B>PREX Main</B>]] << [[Weekly Analysis Coordinator]] << [[WAC Notes CREX]] << [[WAC|Instructions]]
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<br><br>
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[[WAC Notes August 14 2020]] << >> [[WAC Notes August 16 2020]]
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== August 15 2020 ==
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'''Daily Meeting [https://bluejeans.com/454783784 BlueJeans]'''
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=== Production Run List - Slug 190 - IHWP OUT - Flip-RIGHT ===
 
=== Production Run List - Slug 190 - IHWP OUT - Flip-RIGHT ===
 
Continued from yeterday's run [[WAC_Notes_August_15_2020|here]]
 
Continued from yeterday's run [[WAC_Notes_August_15_2020|here]]
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* Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7762_000 Run 7762] -  
 
* Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7762_000 Run 7762] -  
 
* Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7763_000 Run 7763] -
 
* Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7763_000 Run 7763] -
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== Non-Production Runs and Bad Runs ==
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== Issues ==
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* Running with FFB off
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* Moller quads failed and we got a different tune over night. The data seems OK anyway
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* Run 7761 for Compton tuning on C-1%, needed vertical table move
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== Updates ==
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* BMOD tune seems OK.
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* I found another bug in code - was always using 4aX BPM even in 1X case for corrections... now fixed
 +
* It appears 1X 15746 BMOD analysis is the best for the last few days of running. Needs re-analysis to pick up pedestal fix and get the full run lists all analyzed again.
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[[Category:WAC]]

Revision as of 04:31, 16 August 2020

Documentation
HOW TOs for shift crew
Expert Tools
All Expert Contacts


PREX Main << Weekly Analysis Coordinator << WAC Notes CREX << Instructions

WAC Notes August 14 2020 << >> WAC Notes August 16 2020

August 15 2020

Daily Meeting BlueJeans

Production Run List - Slug 190 - IHWP OUT - Flip-RIGHT

Continued from yeterday's run here

Back to the OLD Moller quads tune - Septum hadn't been cycled after hall work

  • Good - Run 7759 - Looks good.
    • 100 uA for most of the run.
    • First run back with the originally used Moller quad tune set up.
    • Noticed the SBS and HES septum magnet power supplies both weren't cycled correctly around noon and cycled them now.

RHRS Dipole tripped

  • Good - Run 7760 - Looks good
    • Cut out :70k events for large beam motion at the beginning of the run.
    • R dipole tripped -> Set RHRS main detectors to local cuts and no-blinding and no-normalization
  • Good - Run 7762 -
  • Good - Run 7763 -

Non-Production Runs and Bad Runs

Issues

  • Running with FFB off
  • Moller quads failed and we got a different tune over night. The data seems OK anyway
  • Run 7761 for Compton tuning on C-1%, needed vertical table move

Updates

  • BMOD tune seems OK.
  • I found another bug in code - was always using 4aX BPM even in 1X case for corrections... now fixed
  • It appears 1X 15746 BMOD analysis is the best for the last few days of running. Needs re-analysis to pick up pedestal fix and get the full run lists all analyzed again.