Difference between revisions of "Run Planning Meeting Notes, November 11 - November 17, 2021"
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+ | =Wednesday November 17= | ||
+ | #Last 24h: | ||
+ | #* recorded 2.8B triggers, [https://halldweb.jlab.org/data_monitoring/run_statistics/RunPeriod-2021-11/index.html trigger counter], | ||
+ | #* ~2h RF improvements [https://logbooks.jlab.org/entry/3944769] | ||
+ | #* FCAL timing fixed [https://logbooks.jlab.org/entry/3944814] | ||
+ | #* [https://logbooks.jlab.org/entry/3944609 rootspy/hydra issues] | ||
+ | #* [https://logbooks.jlab.org/entry/3945172 itrig f125 error spotted by hydra] | ||
+ | #* writing to gluonraid5 | ||
+ | #* [https://logbooks.jlab.org/entry/3945175 GEM-TRD tests] | ||
+ | #Issues: | ||
+ | #* writing on tape? | ||
+ | #* Shift crew will take over servicing FCAL base lock ups. [https://halldweb.jlab.org/hdops/wiki/index.php/Forward_Calorimeter_Shift#FCAL_Base_lockup wiki instructions] | ||
+ | # [https://halldweb.jlab.org/wiki/index.php/SRC/CT_Run_Plan Plan:] | ||
+ | #* Continue production at 150nA on diamond | ||
+ | # Analysis update | ||
+ | |||
+ | =Tuesday November 16= | ||
+ | #Last 24h: | ||
+ | #* recorded 2.4B triggers, [https://halldweb.jlab.org/data_monitoring/run_statistics/RunPeriod-2021-11/index.html trigger counter], | ||
+ | #* after the RF work yesterday: energy stability improved, trip rate - not much | ||
+ | #* HallC BCM calibration didn't affect us [https://logbooks.jlab.org/entry/3944047] | ||
+ | #* FCAL timing [https://logbooks.jlab.org/entry/3944310], [https://logbooks.jlab.org/entry/3944344] | ||
+ | #* FCAL base lock-up procedure applied [https://logbooks.jlab.org/entry/3944328] | ||
+ | #* [https://logbooks.jlab.org/entry/3944374 rootspy/hydra issues] | ||
+ | #* writing to gluonraid5 (while CC copying on tape from gluonraid4/3) | ||
+ | #* [https://logbooks.jlab.org/entry/3944397 goniometer in undefined position?] | ||
+ | #Issues: | ||
+ | #* writing on tape | ||
+ | #* Shift crew will take over servicing FCAL base lock ups. [https://halldweb.jlab.org/hdops/wiki/index.php/Forward_Calorimeter_Shift#FCAL_Base_lockup wiki instructions] | ||
+ | # [https://halldweb.jlab.org/wiki/index.php/SRC/CT_Run_Plan Plan:] | ||
+ | #* Continue production at 150nA on diamond | ||
+ | # Analysis update | ||
+ | |||
+ | =Monday November 15= | ||
+ | #Last 72h: | ||
+ | #* recorded 6.2B triggers on diamond and 140M on AMO (starting 17:30 on Friday) | ||
+ | #* after the [https://logbooks.jlab.org/entry/3941683 colimator scan] (Fri 13:30-16:30) restored old quad settings and added 10% in transmission due to position optimization | ||
+ | #* writing on tape stopped Saturday morning (disks can take up to 3 days running) | ||
+ | #* [https://logbooks.jlab.org/entry/3942599 higher than normal trip rate Saturday/Sunday] - a cavity can't be re-tuned - access to fix it at 9:00 | ||
+ | #* the only big downtime - 3h last night | ||
+ | #* [https://logbooks.jlab.org/entry/3943635 HV trips] last night | ||
+ | #Issues: | ||
+ | #* writing on tape | ||
+ | #* Shift crew will take over servicing FCAL base lock ups. [https://halldweb.jlab.org/hdops/wiki/index.php/Forward_Calorimeter_Shift#FCAL_Base_lockup wiki instructions] | ||
+ | # [https://halldweb.jlab.org/wiki/index.php/SRC/CT_Run_Plan Plan:] | ||
+ | #* expect no beam 9-10(:30) (RF working the cavitiy) then possibly some beam during tuning | ||
+ | #* BCM calibration for Hall C energy measurements 14:30-15:30 | ||
+ | #* Continue production at 150nA on diamond | ||
+ | #* plan for target changes | ||
+ | # Analysis update | ||
+ | |||
=Friday November 12= | =Friday November 12= | ||
#Last 24h: | #Last 24h: | ||
Line 4: | Line 55: | ||
#* improved convergence: [https://logbooks.jlab.org/entry/3940109 before] and [https://logbooks.jlab.org/entry/3940868 after] | #* improved convergence: [https://logbooks.jlab.org/entry/3940109 before] and [https://logbooks.jlab.org/entry/3940868 after] | ||
#* ... but the transmission went down by ~15% [https://logbooks.jlab.org/entry/3940921], [https://logbooks.jlab.org/entry/3941436] | #* ... but the transmission went down by ~15% [https://logbooks.jlab.org/entry/3940921], [https://logbooks.jlab.org/entry/3941436] | ||
+ | #* ccdb for 9000+ runs [https://logbooks.jlab.org/entry/3941082] | ||
+ | #* TAGH timing offset changed [https://logbooks.jlab.org/entry/3941071] | ||
+ | #* restoring communications with FCAL bases [https://logbooks.jlab.org/entry/3941236] | ||
#Issues: | #Issues: | ||
#* bad f250 in TAGH [https://logbooks.jlab.org/entry/3940210] - no longer an issue (Sasha power-cycled the crate) | #* bad f250 in TAGH [https://logbooks.jlab.org/entry/3940210] - no longer an issue (Sasha power-cycled the crate) | ||
− | #* transmission - Hovanes will do AC scan when the beam is back after 10am | + | #* transmission - Hovanes will do AC scan when the beam is back after 10am - profiler doesn't lock has to be fixed at that time, as well |
− | # [https://halldweb.jlab.org/ | + | # [https://halldweb.jlab.org/wiki/index.php/SRC/CT_Run_Plan Plan:] |
− | #* Down starting at 10am: for 1+ hours (Hall A changes to 4 passes) | + | #* Down starting at 10am: for 1+ hours (Hall A changes to 4 passes) - FCAL items will be surveyed |
#* Continue production at 150nA on diamond | #* Continue production at 150nA on diamond | ||
# Analysis update | # Analysis update | ||
Line 22: | Line 76: | ||
#Issues: | #Issues: | ||
#* bad f250 in TAGH [https://logbooks.jlab.org/entry/3940210] | #* bad f250 in TAGH [https://logbooks.jlab.org/entry/3940210] | ||
− | # [https://halldweb.jlab.org/ | + | # [https://halldweb.jlab.org/wiki/index.php/SRC/CT_Run_Plan Plan:] |
#* Continue production at 150nA on diamond w/o AMO (next AMO run Nov 14) | #* Continue production at 150nA on diamond w/o AMO (next AMO run Nov 14) | ||
#* nudge the coherent peak every time when changing 0/90 to 45/125 and PERP to PARA | #* nudge the coherent peak every time when changing 0/90 to 45/125 and PERP to PARA | ||
#* Expect 1+ hours down when Hall A changes to 4 passes - not clear when | #* Expect 1+ hours down when Hall A changes to 4 passes - not clear when |
Latest revision as of 09:40, 17 November 2021
Contents
Wednesday November 17
- Last 24h:
- recorded 2.8B triggers, trigger counter,
- ~2h RF improvements [1]
- FCAL timing fixed [2]
- rootspy/hydra issues
- itrig f125 error spotted by hydra
- writing to gluonraid5
- GEM-TRD tests
- Issues:
- writing on tape?
- Shift crew will take over servicing FCAL base lock ups. wiki instructions
- Plan:
- Continue production at 150nA on diamond
- Analysis update
Tuesday November 16
- Last 24h:
- recorded 2.4B triggers, trigger counter,
- after the RF work yesterday: energy stability improved, trip rate - not much
- HallC BCM calibration didn't affect us [3]
- FCAL timing [4], [5]
- FCAL base lock-up procedure applied [6]
- rootspy/hydra issues
- writing to gluonraid5 (while CC copying on tape from gluonraid4/3)
- goniometer in undefined position?
- Issues:
- writing on tape
- Shift crew will take over servicing FCAL base lock ups. wiki instructions
- Plan:
- Continue production at 150nA on diamond
- Analysis update
Monday November 15
- Last 72h:
- recorded 6.2B triggers on diamond and 140M on AMO (starting 17:30 on Friday)
- after the colimator scan (Fri 13:30-16:30) restored old quad settings and added 10% in transmission due to position optimization
- writing on tape stopped Saturday morning (disks can take up to 3 days running)
- higher than normal trip rate Saturday/Sunday - a cavity can't be re-tuned - access to fix it at 9:00
- the only big downtime - 3h last night
- HV trips last night
- Issues:
- writing on tape
- Shift crew will take over servicing FCAL base lock ups. wiki instructions
- Plan:
- expect no beam 9-10(:30) (RF working the cavitiy) then possibly some beam during tuning
- BCM calibration for Hall C energy measurements 14:30-15:30
- Continue production at 150nA on diamond
- plan for target changes
- Analysis update
Friday November 12
- Last 24h:
- Issues:
- bad f250 in TAGH [12] - no longer an issue (Sasha power-cycled the crate)
- transmission - Hovanes will do AC scan when the beam is back after 10am - profiler doesn't lock has to be fixed at that time, as well
- Plan:
- Down starting at 10am: for 1+ hours (Hall A changes to 4 passes) - FCAL items will be surveyed
- Continue production at 150nA on diamond
- Analysis update