Difference between revisions of "Run Planning Meeting Notes, February 2 - February 9, 2023"

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[https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 Zoom connect] Meeting ID: 160 199 0060 / Passcode 8394
 
  
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]
 
 
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]
 
 
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Spreadsheet with list of runs]
 
 
[https://halldweb.jlab.org/data_monitoring/run_statistics/RunPeriod-2023-01/index.html Integrated Trigger Count]
 
 
 
= Tuesday February 7 =
 
 
=== Past 24 hours ===
 
* Hall D dipole magnet fixed. Wire scans. Production running. 
 
* ABU ~4h ?
 
 
=== Shift Reports ===
 
* No Day shift summary
 
* [https://logbooks.jlab.org/entry/4125606 Swing shift summary]
 
* [https://logbooks.jlab.org/entry/4125742 Owl shift summary]
 
* [https://logbooks.jlab.org/entry/4125922 Early Riser shift summary]
 
 
=== Reports ===
 
* [https://logbooks.jlab.org/entry/4125757 Strange scan results from 5C11B scan] (Hovanes).
 
* [https://logbooks.jlab.org/entry/4125786 Wire scans extrapolation] (Hovanes).
 
* [https://logbooks.jlab.org/entry/4125449 Solenoid Power Supply LCW temperatures] (Tim).
 
* [https://logbooks.jlab.org/entry/4125478 Tagger Magnet NMR and temperature relationship] (Tim).
 
* [https://logbooks.jlab.org/entry/4125486 Tagger Magnet LCW temperature change minimal over past 6 months] (Tim).
 
* [https://logbooks.jlab.org/entry/4125675 Calorimeter prototype installed on the PS test setup] (Sasha).
 
 
 
*GlueX Statistics
 
**PARA 0/90: 19%
 
**PERP 0/90: 18%
 
**PARA 45/135: 20%
 
**PERP 45/135: 17%
 
**AMO : 24%
 
 
=== Issues ===
 
[https://logbooks.jlab.org/entry/4124203 TPOL hole is back] (Hovanes)
 
 
 
Pending:
 
* [https://logbooks.jlab.org/entry/4123248 Issues with the TAGH HV module (Sasha)] - Need to replace the board in this slot again, access on Tuesday may not be possible.
 
* [https://logbooks.jlab.org/entry/4117764 Start Counter (Beni)] - We do not understand why there is a mismatch in the software between start counter and tracking.
 
* BCM calibration. Alexandre recommends that we request a recalibration of AD00C BCM.
 
 
=== Plans ===
 
* High current test without RADCON ??
 
* Production (300 nA, 2h runs) with cycle:
 
**2 runs PARA (0/90)
 
**2 runs PERP (0/90)
 
**2 runs PARA (45/135)
 
**2 runs PERP (45/135)
 
**1 run AMO (use it to rejuvenate AMO reference in CBREM EPICS GUI)
 
 
 
 
= Monday February 6 =
 
 
=== Past 72 hours ===
 
* Fixed PSPEC power supply. Production data taking. Dipole magnet failure in the accelerator resulting in shift cancelations.
 
* ABU ~15.5 h .
 
 
=== Shift Reports ===
 
====Friday====
 
* [https://logbooks.jlab.org/entry/4123459 Day shift summary]
 
* [https://logbooks.jlab.org/entry/4123652 Swing shift summary]
 
* [https://logbooks.jlab.org/entry/4123818 Owl shift summary]
 
* [https://logbooks.jlab.org/entry/4124047 Early Riser shift summary]
 
====Saturday====
 
* [https://logbooks.jlab.org/entry/4124228 Day shift summary]
 
 
 
 
=== Reports ===
 
* [https://logbooks.jlab.org/entry/4123440 PSPEC power supply fixed] (Scot).
 
* [https://logbooks.jlab.org/entry/4123451 Pair Spec Magnet Power Supply Cooling Water Flow] (Tim).
 
* [https://logbooks.jlab.org/entry/4123566 CDC currents during the high intensity scan] (Naomi).
 
* [https://logbooks.jlab.org/entry/4123985 DIRC South OB humidity tripped interlock] (Justin).
 
* [https://logbooks.jlab.org/entry/4124146 DIRC nitrogen flow alarm tripped frequently] (Hao Li).
 
* [https://logbooks.jlab.org/entry/4124254 Target Overtemperature] (Chris, Tim).
 
* [https://logbooks.jlab.org/entry/4124532 FCAL HV scan results of 29/01/2023] (Igal).
 
 
*GlueX Statistics
 
**PARA 0/90: 17%
 
**PERP 0/90: 19%
 
**PARA 45/135: 20%
 
**PERP 45/135: 19%
 
**AMO : 25%
 
 
=== Issues ===
 
* [https://logbooks.jlab.org/entry/4124256 MSTB5C (Hall D dipole) Tripped off ] , [https://logbooks.jlab.org/entry/4124323 MTSB5C Status] - Accelerator needs to fix the magnet . 
 
 
 
Pending:
 
* [https://logbooks.jlab.org/entry/4123248 Issues with the TAGH HV module (Sasha)] - Need to replace the board in this slot again, probably Tuesday.
 
* [https://logbooks.jlab.org/entry/4117764 Start Counter (Beni)] - We do not understand why there is a mismatch in the software between start counter and tracking.
 
* BCM calibration. Accelerator instrumentation group informed us that last BLA calibration was done in 2021 (beside that done Thursday, 01/19/2023? To be confirmed) and recommend Ops to do one at each start of the run period. PD will keep in contact with us on how to proceed.
 
 
=== Plans ===
 
* Wait for the magnet fix. Go to beam permit today.
 
* High intensity running ???.
 
* RF recovery on Tuesday. Try to raise Hall A & C currents on Wednesday and possibly Thursday. 
 
* Production (300 nA, 2h runs) with cycle:
 
**2 runs para(0/90)
 
**2 runs perp(0/90)
 
**2 runs para(45/135)
 
**2 runs perp(45/135)
 
**1 run amo (use it to rejuvenate amo reference in CBREM GUI)
 
 
= Friday February 3 =
 
 
=== Past 24 hours ===
 
* Recovery from maintenance day. A couple of production runs. PSPEC troubleshooting. Test runs. 
 
* ABU ~9.6h .
 
 
=== Shift Reports ===
 
* [https://logbooks.jlab.org/entry/4122399 Day shift summary]
 
* [https://logbooks.jlab.org/entry/4122719 Swing shift summary]
 
* [https://logbooks.jlab.org/entry/4123024 Owl shift summary]
 
* [https://logbooks.jlab.org/entry/4123280 Early Riser shift summary]
 
 
=== Reports ===
 
* [https://logbooks.jlab.org/entry/4122571 Power supply trip] (Tim, Scot).
 
* [https://logbooks.jlab.org/entry/4122910 PS magnet at 800A] (Eugene).
 
* [https://logbooks.jlab.org/entry/4122780 ALERT to shift leader: two TAGM columns still at operating Vbias] (Richard).
 
* [https://logbooks.jlab.org/entry/4122719 Current scan to 950nA] (Lubomir)
 
* [https://logbooks.jlab.org/entry/4123280 PSPEC current scan] (Sasha)
 
 
 
*GlueX Statistics
 
**PARA 0/90: 16%
 
**PERP 0/90: 19%
 
**PARA 45/135: 20%
 
**PERP 45/135: 19%
 
**AMO : 25%
 
 
=== Issues ===
 
* [https://logbooks.jlab.org/entry/4122848 Pair Spec Magnet Power Supply Flush in morning (Tim)] We need to get PSPEC working at 1200Amps. 
 
* [https://logbooks.jlab.org/entry/4123248 Issues with the TAGH HV module (Sasha)] Need to check this board again.
 
* [https://logbooks.jlab.org/entry/4117764 Start Counter (Beni)] We want to confirm that the cables are in the right location.
 
 
 
Pending:
 
* BCM calibration. Accelerator instrumentation group informed us that last BLA calibration was done in 2021 (beside that done Thursday, 01/19/2023? To be confirmed) and recommend Ops to do one at each start of the run period. PD will keep in contact with us on how to proceed.
 
 
=== Plans ===
 
* Citra flush PSPEC power supply. Go to beam permit today.
 
* Run production over weekend.
 
* High current test with RADCON on Monday
 
* RF recovery on Tuesday. Try to raise Hall A & C currents on Wednesday and possibly Thursday. 
 
* Production (300 nA, 2h runs) with cycle:
 
**2 runs PARA (0/90)
 
**2 runs PERP (0/90)
 
**2 runs PARA (45/135)
 
**2 runs PERP (45/135)
 
**1 run AMO (use it to rejuvenate AMO reference in CBREM EPICS GUI)
 
 
= Thursday February 2 =
 
 
 
=== Past 24 hours ===
 
* Maintenance day, tour of Hall D by EIC review people. Beam is back at midnight.
 
* Harp scans look OK [https://logbooks.jlab.org/entry/4122117]
 
* Production on diamond. ABU ~1.3 h for the day.
 
 
=== Shift Reports ===
 
* [https://logbooks.jlab.org/entry/4121686 Day shift summary]
 
* [https://logbooks.jlab.org/entry/4121890 Swing shift summary]
 
* [https://logbooks.jlab.org/entry/4122055 Owl shift summary]
 
* [https://logbooks.jlab.org/entry/4122252 Early Riser shift summary]
 
 
=== Reports ===
 
* [https://logbooks.jlab.org/entry/4121698 HVB current during HV scans] (Naomi).
 
* [https://logbooks.jlab.org/entry/4122018 CDC HVB current vs beam current using this morning's scan] (Naomi).
 
* [https://logbooks.jlab.org/entry/4122025 Current limits and rough estimates of safe HV] (Naomi).
 
* [https://logbooks.jlab.org/entry/4121702 Translation table updated for TAGM] (Justin) .
 
* [https://logbooks.jlab.org/entry/4121789 Swapped HV module for TAGH ch 145 to 168] (Boris).
 
* [https://logbooks.jlab.org/entry/4121989 Attenuation in different materials] (Lubomir).
 
* [https://logbooks.jlab.org/entry/4122324 Transmission has dropped over the night] (Alexandre).
 
* [https://logbooks.jlab.org/entry/4121493 Trigger rates in 2020 and 2023] (Sasha).
 
* [https://logbooks.jlab.org/entry/4122311 High Intensity Foil Absorbers] (Scot).
 
* Remote reset for CAEN chassis (Tim and Bobby).
 
 
 
*GlueX Statistics
 
**PARA 0/90: 16%
 
**PERP 0/90: 19%
 
**PARA 45/135: 20%
 
**PERP 45/135: 18%
 
**AMO : 25%
 
 
=== Issues ===
 
* [https://logbooks.jlab.org/entry/4117764 Start Counter (Beni)] We want to confirm that the cables are in the right location.
 
* [https://logbooks.jlab.org/entry/4121311 Reconstructed Photon Beam Energy Spectrum Deep between 10-11 GeV (Churamani)] May be a an issue with timing offset calibrations.
 
 
Pending:
 
* BCM calibration. Accelerator instrumentation group informed us that last BLA calibration was done in 2021 (beside that done Thursday, 01/19/2023? To be confirmed) and recommend Ops to do one at each start of the run period. PD will keep in contact with us on how to proceed.
 
 
=== Plans ===
 
* Wait for stable beam delivery for 4 halls. No timelime can be given.
 
* CDC & FDC response studies at high luminosities. May not happen today, depends on 1uA beam delivery to Hall D.
 
* Production (300 nA, 2h runs) with cycle:
 
**2 runs para(0/90)
 
**2 runs perp(0/90)
 
**2 runs para(45/135)
 
**2 runs perp(45/135)
 
**1 run amo (use it to rejuvenate amo reference in CBREM GUI)
 

Latest revision as of 10:36, 8 February 2023