Difference between revisions of "Run Planning Meeting Notes, September 16 - September 23, 2021"
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<- Back to [[Run Coordination Meetings:Summer2021]] | <- Back to [[Run Coordination Meetings:Summer2021]] | ||
− | = | + | =Thursday, September 16= |
# Last 24 hours: | # Last 24 hours: | ||
− | #* | + | #* 5th Separator went well. Succifent Separatoion achieved. |
+ | #* Shift started at 10 pm last night. | ||
+ | #** Owl summary: https://logbooks.jlab.org/entry/3905917 | ||
+ | #** Early riser summary: https://logbooks.jlab.org/entry/3905955 | ||
+ | #* Beam is being setup/established to Hall D right now | ||
+ | #* CW and three Hall operations are expected at the end of the day shift. | ||
# Report/issue | # Report/issue | ||
− | #* | + | #* Remote shifter feedback on Blue Jeans connection: sound is intermittent. Currently, not workable. https://logbooks.jlab.org/entry/3905912 |
+ | #* TAGM scaler reset: https://logbooks.jlab.org/entry/3905724 | ||
+ | #* News on hydra | ||
+ | #* PS Magnet is still turned off | ||
# Run plan | # Run plan | ||
#* Wait for beam delivery. Begin experiment commissioning. [https://halldweb.jlab.org/primexd/run_plan/Run_Plan_Fall_2021.pdf Run plan] | #* Wait for beam delivery. Begin experiment commissioning. [https://halldweb.jlab.org/primexd/run_plan/Run_Plan_Fall_2021.pdf Run plan] | ||
+ | |||
+ | =Friday, September 17= | ||
+ | # Last 24 hours: | ||
+ | #* Tune beam round yesterday noon. Good quality CW into the tagger at 15:00 | ||
+ | #** Day Shift summary: https://logbooks.jlab.org/entry/3906056 | ||
+ | #** Swing summary: https://logbooks.jlab.org/entry/3906229 | ||
+ | #** Owl summary: https://logbooks.jlab.org/entry/3906383 | ||
+ | #** Early Riser Summary: https://logbooks.jlab.org/entry/3906545 | ||
+ | # HARP Scan results: https://logbooks.jlab.org/entry/3906296 | ||
+ | #* Signal to background too high or pedestal shifted (require adjustment)? : https://logbooks.jlab.org/entry/3906283 | ||
+ | #* Tagger Gamma counter rate comparison: last night vs 2020 for same radiator: https://logbooks.jlab.org/entry/3906326 | ||
+ | #* Evident suggest pedestal for the Halo monitor shifted | ||
+ | #* Empty target run overnight | ||
+ | #** Without Active collimator | ||
+ | # Report/issue | ||
+ | #* AC cable wired backward? : https://logbooks.jlab.org/entry/3906359 | ||
+ | #** Radcon is escorting Nick into the collimator cave for checking | ||
+ | #* Counting house microphone issue: | ||
+ | #** Improved significantly by the new microphone by Matt | ||
+ | #** A longer USB to micro USB cable will further improve the remote shift experience | ||
+ | # Run plan | ||
+ | #* [https://halldweb.jlab.org/primexd/run_plan/Run_Plan_Fall_2021.pdf Run plan] | ||
+ | #* Complete beam configuration (Hovanes) after fixing Active collimator | ||
+ | #* Detector checkout | ||
+ | #** Contact persons: Rachard (): richard.t.jones@uconn.edu, Drew: andrew.p.smith@duke.edu , Sasha: andrew.p.smith@duke.edu, Igal: ijaegle@jlab.org , Tyler: . | ||
+ | #* Low Current 2nA run this afternoon (during Mike's shift) | ||
+ | #* Empty target run again overnight? | ||
+ | |||
+ | =Saturday, September 18= | ||
+ | # Last 24 hours: | ||
+ | #* AC Fixed at 9:30 am | ||
+ | #** Voltage cable was attached but not locked. | ||
+ | #* Hovanes completed the last step of beam check at 2pm | ||
+ | #* 2nA beam + bleedthrough to the Hall since then. | ||
+ | #** slit close, laser off. | ||
+ | #** Hall C at 70uA and constantly changing current between 50-70 uA | ||
+ | # Overnight: snake scan. | ||
+ | # Present: snake scan ongoing. | ||
+ | # Shift Summary: | ||
+ | #* Day Shift summary: https://logbooks.jlab.org/entry/3906717 | ||
+ | #* Swing summary: https://logbooks.jlab.org/entry/3906951 | ||
+ | #* Owl summary: https://logbooks.jlab.org/entry/3907241 | ||
+ | #** Early Riser Summary: https://logbooks.jlab.org/entry/3907457 | ||
+ | # Issues: | ||
+ | #* Counting house microphone issue: | ||
+ | #** Good enough for now. Fin tweak needed. Remote shifters: please give feedback. | ||
+ | #* Hall D epics gateway was dropped at 15:20, came back at 20:45. Lost 3 hours of epics data: https://logbooks.jlab.org/entry/3907119 | ||
+ | #* https://logbooks.jlab.org/entry/3907608 | ||
+ | #* Tagget magnet NMR not locking: https://logbooks.jlab.org/entry/3906202 | ||
+ | # Run plan | ||
+ | #* TAGM checkout to be completed (Richard) | ||
+ | #* Beryllium target installation | ||
+ | #** 6:30am, Beam. | ||
+ | #** 7:00am- 7:30am, radcon survey of beamline target area. | ||
+ | #** 7:30am- 8:00am, Survey & alignment setup | ||
+ | #** 8:00am-8:30am, removing components (Target & start counter) | ||
+ | #** 8:30am, Berylium target installaion by target group (with Imani's presents) | ||
+ | #** Total work duration: 14 hours | ||
+ | #** Currently planned for Monday. | ||
+ | |||
+ | #* A Possibility of maintenance day on Tuesday. | ||
+ | #** Should we shift target installation by 1 day? | ||
+ | #** Injector tune-up to help bleed through. | ||
+ | |||
+ | |||
+ | |||
+ | =Monday, September 20= | ||
+ | # Weekend operation: | ||
+ | #* Snake scan with CCAL check up: | ||
+ | #** Hall C on: Close slit, turning off laser. Hall C bleedthrough only | ||
+ | #** Hall C off: Open slit, 2nA beam. | ||
+ | #** PSC < 20, CCAL_total < 400k. | ||
+ | #* TAGM checkout completed (by Richard): https://logbooks.jlab.org/entry/3908199 | ||
+ | #** CCAL exposed to direct 100 uA beam for 4-5 mins, damage assessment? | ||
+ | #* Four hours Stable TAC run (TAC + CCAL): Run 80603 | ||
+ | #* 1.5 hour stable TAC run (CCAL Only): Run 80693 | ||
+ | # Issues: | ||
+ | #* Tagget magnet NMR not locking: https://logbooks.jlab.org/entry/3906202 | ||
+ | # Near future plan: | ||
+ | #* Hall C tune beam for three hours starting at 10 am, TAC run? | ||
+ | #* Beryllium target installation on Tuesday | ||
+ | #* Full target installation schedule: https://logbooks.jlab.org/entry/3909024 | ||
+ | #** 6:30am, Beam off. | ||
+ | #** 7:00am- 7:30am, radcon survey of beamline target area. | ||
+ | #** 7:30am- 8:00am, Survey & alignment setup | ||
+ | #** 8:00am-8:30am, removing components (Target & start counter) | ||
+ | #** 8:30am, Berylium target installaion by target group (with Imani's presents) | ||
+ | #** Total work duration: 14 hours | ||
+ | #** Tuesday night beam ? | ||
+ | #** Access during target installation work: | ||
+ | #*** Limited spot avaliable. Contact shift leader before arriving. | ||
+ | #*** Target work at highest priority; then FCAL work. | ||
+ | #* Accelerator maintenance day will not be on Tuesday. | ||
+ | #** Radcon can't support Hall A dump work in parallel with maintenance day. | ||
+ | |||
+ | |||
+ | =Tuesday, September 21= | ||
+ | # In last 24 hours: | ||
+ | #* Final round of Snake Scan with CCAL | ||
+ | #** Status report: https://logbooks.jlab.org/entry/3909796 | ||
+ | #* Current: | ||
+ | #** Hall is open since 7:30 (one hour late as planned), Radcon support at 7:45. | ||
+ | #** 11:00 is better for the FCAL work (currently 9 people in the hall) | ||
+ | #* Accelerator: | ||
+ | #** Injector issue. Hall C is down due to a magnet issue. RF issue with 1L05. | ||
+ | # Issues: | ||
+ | #* Tagget magnet NMR not locking: https://logbooks.jlab.org/entry/3906202 | ||
+ | #* FCAL Bases issue: https://logbooks.jlab.org/entry/3909159 | ||
+ | #* Bleed-through discussion | ||
+ | #** RF timing check: https://logbooks.jlab.org/entry/3909729 | ||
+ | #** Picket Fence for PS: https://logbooks.jlab.org/entry/3909777 | ||
+ | #* Remote shift issue | ||
+ | #** Glueon03 froze at 15:00, VNC session dropped, hard power cycle required. https://logbooks.jlab.org/entry/3909286 | ||
+ | #*** hdops login uncsuccesful, fixed itself 30 mins later | ||
+ | #*** Instruction on restarting VNC session: https://logbooks.jlab.org/entry/3909587 | ||
+ | #*** Resolution issue | ||
+ | # Near future plan: | ||
+ | #* Complete target installation. | ||
+ | #* Go back to production/calibration. DAQ test | ||
+ | |||
+ | =Wednesday, September 22= | ||
+ | # In last 24 hours: | ||
+ | #* Target installation started at 7:30, completed at 15:30 | ||
+ | #** For future target remove/installation: 1. Stick to the plan; 2. Ensure SC and Halo bias off; 3. Report to Shifer leader and Mark. | ||
+ | #** Webtool: who is in the Hall? : https://logbooks.jlab.org/entry/3909934 | ||
+ | #* FCAL bases (10+) were replaced: https://logbooks.jlab.org/entry/3909984 | ||
+ | #* Afternoon & overnight | ||
+ | #** HARP result: https://logbooks.jlab.org/entry/3910079 | ||
+ | #** Trigger/DAQ test completed: https://logbooks.jlab.org/entry/3910093 | ||
+ | #** TAGH calibration completed | ||
+ | #** Production calibration (15mins) and Raw mode data (5min taken) requested by Sean completed: https://logbooks.jlab.org/entry/3910123 | ||
+ | #** CCAL snake scan completed | ||
+ | #* Current: | ||
+ | #** taking production data (FCAL pi0 calibration: Igal) Started 6am for 1 shift | ||
+ | #* Data monitoring: | ||
+ | #** BCAL: https://logbooks.jlab.org/entry/3910399 | ||
+ | #** TOF: https://logbooks.jlab.org/entry/3910393 | ||
+ | # Issues: | ||
+ | #* Tagget magnet NMR not locking: https://logbooks.jlab.org/entry/3906202 | ||
+ | #* Rootspy issue | ||
+ | #** Make log entry function not working. (Manual submission) | ||
+ | #** Is CCAL monitoring available? https://logbooks.jlab.org/entry/3910342 | ||
+ | #* Counting house camera: https://logbooks.jlab.org/entry/3910252 | ||
+ | #* Counting house network issue.https://logbooks.jlab.org/entry/3910060 | ||
+ | # Data monitoring: | ||
+ | #* Online ploting: https://halldweb.jlab.org/data_monitoring/Plot_Browser.html | ||
+ | #* BCAL: https://logbooks.jlab.org/entry/3910399 | ||
+ | #* TOF: https://logbooks.jlab.org/entry/3910393 | ||
+ | |||
+ | # Near future plan: | ||
+ | #* Completing FCAL calibration. | ||
+ | |||
+ | =Thursday, September 23= | ||
+ | # In last 24 hours: https://logbooks.jlab.org/entry/3910318 (4am to 10am), https://logbooks.jlab.org/entry/3910458 (10am to 4pm), https://logbooks.jlab.org/entry/3910670 (4pm to 10pm), https://logbooks.jlab.org/entry/3910862 (10pm to 4pm) | ||
+ | #* FCAL pi0 calibration and HV tuning started yesterday at 6 am, https://logbooks.jlab.org/entry/3910786 | ||
+ | #** With PMT HVs, gains, and pedestals of run 73065 | ||
+ | #** Then, we subtracted 6V to all PMT HV resulting in a reduction of roughly 5% on all gains | ||
+ | #* Sergey made a rapid access to the experimental hall to power cycle NIM crate | ||
+ | #* Beni changed the TOF HV a couple of times eg https://logbooks.jlab.org/entry/3910611 | ||
+ | #* Sergey did a BCAL pedestal runs, | ||
+ | #* Sean time calibration https://logbooks.jlab.org/entry/3910464, https://logbooks.jlab.org/entry/3910484 | ||
+ | #* Sasha adjusted tagh HV | ||
+ | # Issues | ||
+ | #* Beni did look at the bleedthrough issue by analyzing timing for different run condition https://logbooks.jlab.org/entry/3910680, https://logbooks.jlab.org/entry/3910800 | ||
+ | #* After entry to the experimental MCC struggle for almost one hour to send us beam | ||
+ | #* Sean time calibration pointed to tagm issues that Richard will address | ||
+ | #* FCAL issues, fADC died screwing the FCAL pi0 calibration run see report diphoton invariant mass distribution per ring https://halldweb.jlab.org/primexd/phase2/fcal2021_method0_period_2-g1/ | ||
+ | #* Tagger HallD was accessed to replace a card for the ion chamber (4hrs w/o beam) https://logbooks.jlab.org/entry/3910995 | ||
+ | # Plan for the day, https://halldweb.jlab.org/primexd/run_plan/Run_Plan_Fall_2021.pdf | ||
+ | #* tagm studies by Richard | ||
+ | #* FDC straight track studies by Lubomir | ||
+ | #* Hall access to replace fADC and look FCAL missing channels | ||
+ | #* After hall access, we will need to take at least 500M trigger for FCAL pi0 calibration before starting Compton at low intensity |
Latest revision as of 08:05, 23 September 2021
<- Back to Run Coordination Meetings:Summer2021
Contents
Thursday, September 16
- Last 24 hours:
- 5th Separator went well. Succifent Separatoion achieved.
- Shift started at 10 pm last night.
- Owl summary: https://logbooks.jlab.org/entry/3905917
- Early riser summary: https://logbooks.jlab.org/entry/3905955
- Beam is being setup/established to Hall D right now
- CW and three Hall operations are expected at the end of the day shift.
- Report/issue
- Remote shifter feedback on Blue Jeans connection: sound is intermittent. Currently, not workable. https://logbooks.jlab.org/entry/3905912
- TAGM scaler reset: https://logbooks.jlab.org/entry/3905724
- News on hydra
- PS Magnet is still turned off
- Run plan
- Wait for beam delivery. Begin experiment commissioning. Run plan
Friday, September 17
- Last 24 hours:
- Tune beam round yesterday noon. Good quality CW into the tagger at 15:00
- Day Shift summary: https://logbooks.jlab.org/entry/3906056
- Swing summary: https://logbooks.jlab.org/entry/3906229
- Owl summary: https://logbooks.jlab.org/entry/3906383
- Early Riser Summary: https://logbooks.jlab.org/entry/3906545
- Tune beam round yesterday noon. Good quality CW into the tagger at 15:00
- HARP Scan results: https://logbooks.jlab.org/entry/3906296
- Signal to background too high or pedestal shifted (require adjustment)? : https://logbooks.jlab.org/entry/3906283
- Tagger Gamma counter rate comparison: last night vs 2020 for same radiator: https://logbooks.jlab.org/entry/3906326
- Evident suggest pedestal for the Halo monitor shifted
- Empty target run overnight
- Without Active collimator
- Report/issue
- AC cable wired backward? : https://logbooks.jlab.org/entry/3906359
- Radcon is escorting Nick into the collimator cave for checking
- Counting house microphone issue:
- Improved significantly by the new microphone by Matt
- A longer USB to micro USB cable will further improve the remote shift experience
- AC cable wired backward? : https://logbooks.jlab.org/entry/3906359
- Run plan
- Run plan
- Complete beam configuration (Hovanes) after fixing Active collimator
- Detector checkout
- Contact persons: Rachard (): richard.t.jones@uconn.edu, Drew: andrew.p.smith@duke.edu , Sasha: andrew.p.smith@duke.edu, Igal: ijaegle@jlab.org , Tyler: .
- Low Current 2nA run this afternoon (during Mike's shift)
- Empty target run again overnight?
Saturday, September 18
- Last 24 hours:
- AC Fixed at 9:30 am
- Voltage cable was attached but not locked.
- Hovanes completed the last step of beam check at 2pm
- 2nA beam + bleedthrough to the Hall since then.
- slit close, laser off.
- Hall C at 70uA and constantly changing current between 50-70 uA
- AC Fixed at 9:30 am
- Overnight: snake scan.
- Present: snake scan ongoing.
- Shift Summary:
- Day Shift summary: https://logbooks.jlab.org/entry/3906717
- Swing summary: https://logbooks.jlab.org/entry/3906951
- Owl summary: https://logbooks.jlab.org/entry/3907241
- Early Riser Summary: https://logbooks.jlab.org/entry/3907457
- Issues:
- Counting house microphone issue:
- Good enough for now. Fin tweak needed. Remote shifters: please give feedback.
- Hall D epics gateway was dropped at 15:20, came back at 20:45. Lost 3 hours of epics data: https://logbooks.jlab.org/entry/3907119
- https://logbooks.jlab.org/entry/3907608
- Tagget magnet NMR not locking: https://logbooks.jlab.org/entry/3906202
- Counting house microphone issue:
- Run plan
- TAGM checkout to be completed (Richard)
- Beryllium target installation
- 6:30am, Beam.
- 7:00am- 7:30am, radcon survey of beamline target area.
- 7:30am- 8:00am, Survey & alignment setup
- 8:00am-8:30am, removing components (Target & start counter)
- 8:30am, Berylium target installaion by target group (with Imani's presents)
- Total work duration: 14 hours
- Currently planned for Monday.
- A Possibility of maintenance day on Tuesday.
- Should we shift target installation by 1 day?
- Injector tune-up to help bleed through.
- A Possibility of maintenance day on Tuesday.
Monday, September 20
- Weekend operation:
- Snake scan with CCAL check up:
- Hall C on: Close slit, turning off laser. Hall C bleedthrough only
- Hall C off: Open slit, 2nA beam.
- PSC < 20, CCAL_total < 400k.
- TAGM checkout completed (by Richard): https://logbooks.jlab.org/entry/3908199
- CCAL exposed to direct 100 uA beam for 4-5 mins, damage assessment?
- Four hours Stable TAC run (TAC + CCAL): Run 80603
- 1.5 hour stable TAC run (CCAL Only): Run 80693
- Snake scan with CCAL check up:
- Issues:
- Tagget magnet NMR not locking: https://logbooks.jlab.org/entry/3906202
- Near future plan:
- Hall C tune beam for three hours starting at 10 am, TAC run?
- Beryllium target installation on Tuesday
- Full target installation schedule: https://logbooks.jlab.org/entry/3909024
- 6:30am, Beam off.
- 7:00am- 7:30am, radcon survey of beamline target area.
- 7:30am- 8:00am, Survey & alignment setup
- 8:00am-8:30am, removing components (Target & start counter)
- 8:30am, Berylium target installaion by target group (with Imani's presents)
- Total work duration: 14 hours
- Tuesday night beam ?
- Access during target installation work:
- Limited spot avaliable. Contact shift leader before arriving.
- Target work at highest priority; then FCAL work.
- Accelerator maintenance day will not be on Tuesday.
- Radcon can't support Hall A dump work in parallel with maintenance day.
Tuesday, September 21
- In last 24 hours:
- Final round of Snake Scan with CCAL
- Status report: https://logbooks.jlab.org/entry/3909796
- Current:
- Hall is open since 7:30 (one hour late as planned), Radcon support at 7:45.
- 11:00 is better for the FCAL work (currently 9 people in the hall)
- Accelerator:
- Injector issue. Hall C is down due to a magnet issue. RF issue with 1L05.
- Final round of Snake Scan with CCAL
- Issues:
- Tagget magnet NMR not locking: https://logbooks.jlab.org/entry/3906202
- FCAL Bases issue: https://logbooks.jlab.org/entry/3909159
- Bleed-through discussion
- RF timing check: https://logbooks.jlab.org/entry/3909729
- Picket Fence for PS: https://logbooks.jlab.org/entry/3909777
- Remote shift issue
- Glueon03 froze at 15:00, VNC session dropped, hard power cycle required. https://logbooks.jlab.org/entry/3909286
- hdops login uncsuccesful, fixed itself 30 mins later
- Instruction on restarting VNC session: https://logbooks.jlab.org/entry/3909587
- Resolution issue
- Glueon03 froze at 15:00, VNC session dropped, hard power cycle required. https://logbooks.jlab.org/entry/3909286
- Near future plan:
- Complete target installation.
- Go back to production/calibration. DAQ test
Wednesday, September 22
- In last 24 hours:
- Target installation started at 7:30, completed at 15:30
- For future target remove/installation: 1. Stick to the plan; 2. Ensure SC and Halo bias off; 3. Report to Shifer leader and Mark.
- Webtool: who is in the Hall? : https://logbooks.jlab.org/entry/3909934
- FCAL bases (10+) were replaced: https://logbooks.jlab.org/entry/3909984
- Afternoon & overnight
- HARP result: https://logbooks.jlab.org/entry/3910079
- Trigger/DAQ test completed: https://logbooks.jlab.org/entry/3910093
- TAGH calibration completed
- Production calibration (15mins) and Raw mode data (5min taken) requested by Sean completed: https://logbooks.jlab.org/entry/3910123
- CCAL snake scan completed
- Current:
- taking production data (FCAL pi0 calibration: Igal) Started 6am for 1 shift
- Data monitoring:
- Target installation started at 7:30, completed at 15:30
- Issues:
- Tagget magnet NMR not locking: https://logbooks.jlab.org/entry/3906202
- Rootspy issue
- Make log entry function not working. (Manual submission)
- Is CCAL monitoring available? https://logbooks.jlab.org/entry/3910342
- Counting house camera: https://logbooks.jlab.org/entry/3910252
- Counting house network issue.https://logbooks.jlab.org/entry/3910060
- Data monitoring:
- Near future plan:
- Completing FCAL calibration.
Thursday, September 23
- In last 24 hours: https://logbooks.jlab.org/entry/3910318 (4am to 10am), https://logbooks.jlab.org/entry/3910458 (10am to 4pm), https://logbooks.jlab.org/entry/3910670 (4pm to 10pm), https://logbooks.jlab.org/entry/3910862 (10pm to 4pm)
- FCAL pi0 calibration and HV tuning started yesterday at 6 am, https://logbooks.jlab.org/entry/3910786
- With PMT HVs, gains, and pedestals of run 73065
- Then, we subtracted 6V to all PMT HV resulting in a reduction of roughly 5% on all gains
- Sergey made a rapid access to the experimental hall to power cycle NIM crate
- Beni changed the TOF HV a couple of times eg https://logbooks.jlab.org/entry/3910611
- Sergey did a BCAL pedestal runs,
- Sean time calibration https://logbooks.jlab.org/entry/3910464, https://logbooks.jlab.org/entry/3910484
- Sasha adjusted tagh HV
- FCAL pi0 calibration and HV tuning started yesterday at 6 am, https://logbooks.jlab.org/entry/3910786
- Issues
- Beni did look at the bleedthrough issue by analyzing timing for different run condition https://logbooks.jlab.org/entry/3910680, https://logbooks.jlab.org/entry/3910800
- After entry to the experimental MCC struggle for almost one hour to send us beam
- Sean time calibration pointed to tagm issues that Richard will address
- FCAL issues, fADC died screwing the FCAL pi0 calibration run see report diphoton invariant mass distribution per ring https://halldweb.jlab.org/primexd/phase2/fcal2021_method0_period_2-g1/
- Tagger HallD was accessed to replace a card for the ion chamber (4hrs w/o beam) https://logbooks.jlab.org/entry/3910995
- Plan for the day, https://halldweb.jlab.org/primexd/run_plan/Run_Plan_Fall_2021.pdf
- tagm studies by Richard
- FDC straight track studies by Lubomir
- Hall access to replace fADC and look FCAL missing channels
- After hall access, we will need to take at least 500M trigger for FCAL pi0 calibration before starting Compton at low intensity