Difference between revisions of "Run Planning Meeting Notes, October 7 - October 13, 2021"

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=Wednesday, October 13=
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# In last 24 hours:
 +
#* Early Riser: https://logbooks.jlab.org/entry/3923310
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#* Owl summary: https://logbooks.jlab.org/entry/3923114
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#* Swing summary: https://logbooks.jlab.org/entry/3922919
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#* Day summary: https://logbooks.jlab.org/entry/3922741
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#* ~1B trigger w/ B-field & 200 nA
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#* Offline skim are now available https://logbooks.jlab.org/entry/3922774 (Sean)
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#* Lowered HV on FDC2 Cell3 HV1p  https://logbooks.jlab.org/entry/3922784 https://logbooks.jlab.org/entry/3922969 (Lubomir)
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#* Mirror test results https://logbooks.jlab.org/entry/3922828 (Bill)
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#* Trigger in E_BCAL vs E_FCAL space, solenoid Off and On https://logbooks.jlab.org/entry/3922891 (Mark D.)
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#* CDC efficiency looks good and is slightly better than usual (rate effect?) (Naomi)
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#* CDC HV tuning by AI started https://logbooks.jlab.org/entry/3923042 (David)
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#* HallA setup in progress https://logbooks.jlab.org/entry/3923052
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#* Production on He target with magnetic field, run conditions https://logbooks.jlab.org/entry/3923070 (Sasha)
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#* [https://halldweb.jlab.org/primexd/he-phase2/he_phase2_method0_period_17.pdf FCAL calibration]
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#* [https://halldweb.jlab.org/wiki/images/8/8f/Primexd-igal-jaegle-12112021.pdf Quick look at the data set taken so far]
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# Issues:
 +
#* RCDB info was missing & host problem (Sergey)
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#* Solenoid Coil Vaccum Stripchart https://logbooks.jlab.org/entry/3922338 & https://logbooks.jlab.org/entry/3922646 (Tim/Joerg)
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#* FDC hot wire https://logbooks.jlab.org/entry/3922880 (Lubomir/Daniel)
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#* BCAL LED https://logbooks.jlab.org/entry/3922858 (Varun)
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#* Lock up FCAL base https://logbooks.jlab.org/entry/3923296 (Malte)
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#* Bleedthrough
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#** Some beam in tagger hall shows spikes in some tagger hodoscope counters https://logbooks.jlab.org/entry/3922750 (Beni)
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# [https://halldweb.jlab.org/primexd/run_plan/Run_Plan_Fall_2021.pdf Plan:]
 +
#* 4 more shits with 200 nA and target filled with He
 +
#* Tomorrow around 8 am, start empty target run (decision will be made at the 4 pm meeting)
 +
 +
=Tuesday, October 12=
 +
# In last 24 hours:
 +
#* Early Riser: https://logbooks.jlab.org/entry/3922503
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#* Owl summary: https://logbooks.jlab.org/entry/3922367
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#* Swing summary: https://logbooks.jlab.org/entry/3922242
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#* Day summary: https://logbooks.jlab.org/entry/3922048
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#* Solenoid Refrigerator maintenance https://logbooks.jlab.org/entry/3922021 & https://logbooks.jlab.org/entry/3922069 (Tim)
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#* Beam stopped at 4 pm and back at 9:30 pm
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#* Solenoid magnet ramp up started at 4 pm and finished at 12 am (Beni)
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#* FCAL2 module testing https://logbooks.jlab.org/entry/3922319 (Sasha)
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#* CCAL LED status https://logbooks.jlab.org/entry/3922244 (Sasha)
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#* Hall D now using C-slit. A with A slit and at 250 MHz.  https://logbooks.jlab.org/entry/3922295
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#* Radiation monitored https://logbooks.jlab.org/entry/3922357 & https://logbooks.jlab.org/entry/3922351
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#* HARP scan https://logbooks.jlab.org/entry/3922362, https://logbooks.jlab.org/entry/3922361, & https://logbooks.jlab.org/entry/3922368 => https://logbooks.jlab.org
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#* FDC discriminator threshold changes https://logbooks.jlab.org/entry/3922596 (Lubomir)
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#* CDC HV scan https://logbooks.jlab.org/entry/3922428 (Naomi/Hovanes/Malte)
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#* Time calibration w/ Bfield https://logbooks.jlab.org/entry/3922426 (Sean)
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# Issues:
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#* Bleedthrough
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#* 10 FCAL bases changed https://logbooks.jlab.org/entry/3922169 & https://logbooks.jlab.org/entry/3922285 (Mark/Malte/Rebecca)
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#* Gluonraid1 is almost full https://logbooks.jlab.org/entry/3922240 (Hovanes)
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# [https://halldweb.jlab.org/primexd/run_plan/Run_Plan_Fall_2021.pdf Plan:]
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#* Take production data at 200 nA w/ target filled w/ He
 +
 
=Monday, October 11=
 
=Monday, October 11=
 
#In last 72 hours:
 
#In last 72 hours:
Line 21: Line 74:
 
#** Difference in beam - rf timing distribution depending on trigger type https://logbooks.jlab.org/entry/3921020 (Drew)
 
#** Difference in beam - rf timing distribution depending on trigger type https://logbooks.jlab.org/entry/3921020 (Drew)
 
#* Sunday:
 
#* Sunday:
−
#** Early Riser:  
+
#** Early Riser: https://logbooks.jlab.org/entry/3921867
−
#** Owl summary:  
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#** Owl summary: https://logbooks.jlab.org/entry/3921710
 
#** Swing summary: https://logbooks.jlab.org/entry/3921392
 
#** Swing summary: https://logbooks.jlab.org/entry/3921392
 
#** Day summary: https://logbooks.jlab.org/entry/3921282
 
#** Day summary: https://logbooks.jlab.org/entry/3921282
 
#** Recovered locked-up FCAL base https://logbooks.jlab.org/entry/3921539 (Malte)
 
#** Recovered locked-up FCAL base https://logbooks.jlab.org/entry/3921539 (Malte)
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#** Rates evolution https://logbooks.jlab.org/entry/3921950 (Alexandre D.)
 
#Issues:
 
#Issues:
 
#* Bleedthrough
 
#* Bleedthrough
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#* Problem with RCDB host https://logbooks.jlab.org/entry/3920651 (Elton)
 
#* Problem with RCDB host https://logbooks.jlab.org/entry/3920651 (Elton)
 
#* DAQ CCAL alarm https://logbooks.jlab.org/entry/3920676
 
#* DAQ CCAL alarm https://logbooks.jlab.org/entry/3920676
−
#* (Solenoid alarm https://logbooks.jlab.org/entry/3920696 (Elton/Keith))
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#* Solenoid  
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#** Alarm https://logbooks.jlab.org/entry/3920696 (Elton/Keith)
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#** Temperature https://logbooks.jlab.org/entry/3921857 (Hovanes)
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#** General diagnostic https://logbooks.jlab.org/entry/3921941 (Tim)
 
#* rootstpy problem due to connection to ccdb solved by using squilte (David)  
 
#* rootstpy problem due to connection to ccdb solved by using squilte (David)  
 
#[https://halldweb.jlab.org/primexd/run_plan/Run_Plan_Fall_2021.pdf Plan:]
 
#[https://halldweb.jlab.org/primexd/run_plan/Run_Plan_Fall_2021.pdf Plan:]
−
#* No beam between 9am and 1pm
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#* Reference plots needs to be updated
−
#* Ramp up solenoid at 9am
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#* No beam between 4pm and 9pm (tentavily) <= Hall A is not ready yet
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#* Ramp up solenoid at 4pm
 
#* Once ramp up and beam back calibration (1.2 shift) of  
 
#* Once ramp up and beam back calibration (1.2 shift) of  
−
#** CDC  
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#** CDC https://halldweb.jlab.org/wiki/index.php/CDC_HV_scan_instructions_October_2021
 
#** FDC
 
#** FDC
−
#* Empty or target fill?
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#* Empty or target fill will be decided at 4 pm by the PIs
  
 
=Friday, October 8=
 
=Friday, October 8=

Latest revision as of 08:38, 13 October 2021

Wednesday, October 13

  1. In last 24 hours:
  2. Issues:
  3. Plan:
    • 4 more shits with 200 nA and target filled with He
    • Tomorrow around 8 am, start empty target run (decision will be made at the 4 pm meeting)

Tuesday, October 12

  1. In last 24 hours:
  2. Issues:
  3. Plan:
    • Take production data at 200 nA w/ target filled w/ He

Monday, October 11

  1. In last 72 hours:
  2. Issues:
  3. Plan:

Friday, October 8

  1. In last 24 hours:
  2. Issues:
  3. Plan:
    • 100 nA (2 shifts)
    • Turn the magnet on and ramp to low current (50A)
    • Hall A will be back online Monday morning
    • Tuesday Beam study / RF recovery will probably be postponed to a later day

Thursday, October 7

  1. In last 24 hours:
  2. Issues:
  3. Plan:
    • Special run for BCAL, TPOL retracted, 5 mn beam at 200 nA, normal DAQ cfg
    • 200 nA CDC & FDC turn off (3 shifts)
    • 100 nA CDC & FDC turn off (2 shifts)
    • MCC will run the Moller at helicity flip rate for HallB which might disrupt HallD beam
    • If Hall A is back online today (unlikely most probably tomorrow)
      • Check radiation
      • HARP scan
      • Bleedthrough run with 10 kHz random pulser, HallD laser turn off, and no beam for 40mn
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