Difference between revisions of "Run Planning Meeting Notes, Mar 12-Mar 18, 2020"
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# Run Plan | # Run Plan | ||
#* Production | #* Production | ||
+ | |||
+ | == Friday, March 13 == | ||
+ | # Last 24 hours | ||
+ | #* [https://logbooks.jlab.org/entry/3802751 DigiHits_occupancy monitoring plots missing?] -- Naomi | ||
+ | #* [https://logbooks.jlab.org/entry/3802778 HV raised on many (25) TAGH channels] -- Beni | ||
+ | #* [https://logbooks.jlab.org/entry/3802785 beam unstable (when available) during afternoon] -- Alexander | ||
+ | #* [https://logbooks.jlab.org/entry/3802957 beam energy step, 2 MeV, understood] -- Reinhard | ||
+ | # Reports/Issues | ||
+ | #* updates to rootspy guidance | ||
+ | #* [https://logbooks.jlab.org/entry/3803182 bubblers at add line ok?] -- Mariana | ||
+ | #* [https://logbooks.jlab.org/entry/3802828 apparent changes in BCal attenuation lengths] -- Mark Dalton | ||
+ | #* [https://logbooks.jlab.org/entry/3803213 LED ref TDC monitoring plot missing?] -- Mariana | ||
+ | #* [https://logbooks.jlab.org/entry/3803235 rapid drop in transmission close to 15%] -- Alexandre | ||
+ | # Run Plan | ||
+ | #* [https://docs.google.com/spreadsheets/d/1K5ZhKr5XvYjSceA8zxEl6UnkRJbISItmBQ9dAyr4Z3A/edit?usp=sharing Tentative new make-shift schedule] | ||
+ | #* TAC run today, after Hall C done | ||
+ | #* Production | ||
+ | == For the period starting evening of Tuesday, March 17 == | ||
+ | [https://docs.google.com/spreadsheets/d/1K5ZhKr5XvYjSceA8zxEl6UnkRJbISItmBQ9dAyr4Z3A/edit?usp=sharing Tentative Revised Shift Schedule -- Viral Edition] | ||
+ | == Monday, March 16 == | ||
+ | # Last 72 hours | ||
+ | #* [https://logbooks.jlab.org/entry/3803296 TAGH hv adjustments, recovery of failed channel] -- Beni | ||
+ | #* [https://logbooks.jlab.org/entry/3803578 TAC run impossible, bleed-through from Hall A?] -- Sasha | ||
+ | #* snake scan of CCAL completed -- Sasha | ||
+ | #* threshold scan of TAGH completed -- Sasha | ||
+ | #* [https://logbooks.jlab.org/entry/3803658 difficulties with DIRC hv, resolved] -- Justin | ||
+ | #* [https://logbooks.jlab.org/entry/3803759 drop in collimator transmission by 20%] -- Alexander | ||
+ | #** [https://logbooks.jlab.org/entry/3803783 reduced current tests during transmission dip] | ||
+ | #** [https://logbooks.jlab.org/entry/3803791 harp scans show over-focus in y at collimator], [https://logbooks.jlab.org/entry/3803820] | ||
+ | #** [https://logbooks.jlab.org/entry/3804017 gradual recovery within 23 hours] | ||
+ | # Reports/Issues | ||
+ | #* [https://logbooks.jlab.org/entry/3804728 strange pattern in fdc occupancy] -- Alexander | ||
+ | #* [https://logbooks.jlab.org/entry/3803258 fadc250 data corruption issue?] -- Beni | ||
+ | #** [https://logbooks.jlab.org/entry/3804492 problem narrowed down to one fadc250 module] | ||
+ | #* [https://logbooks.jlab.org/entry/3804573 unable to reproduce notch structure around coinc peak in TAGM timing monitoring plot] -- Richard | ||
+ | #** standard guidance on how to reproduce monitoring plots following fixes? | ||
+ | #* repeated DAQ start issues resolved by rebooting rocs | ||
+ | #** shift crew is losing time retrying failed starts, often blind to what is blocking. | ||
+ | #** can we get standard guidance on how to find which roc is holding busy? | ||
+ | # Run Plan | ||
+ | #* TAC run to be taken opportunistically, when Hall A is down -- Sasha | ||
+ | #* Plan to instrument active collimator with a reference electrode bias -- Richard | ||
+ | #* Tagger microscope intensity scan with diamond radiator requested (1 shift) -- Richard | ||
+ | #* Production | ||
+ | # Jlab at MEDCON 5 -- starting tomorrow! | ||
+ | |||
+ | == Tuesday, March 17 == | ||
+ | # Jlab at MEDCON 5 -- starting today! | ||
+ | #* [https://bluejeans.com/197078795 Continuous bluejeans meeting open in counting house] | ||
+ | #* Hall D going to single-person shifts starting today at 16:00 | ||
+ | # Last 24 hours | ||
+ | #* [https://logbooks.jlab.org/entry/3804928 fcal PDU reboot recovers missing channels] -- Colin | ||
+ | #* raw mode run 72291 (30 minutes of beam) was taken, then production continued | ||
+ | #* [https://logbooks.jlab.org/entry/3805084 fadc250 in FCAL7 slot 3 replaced] | ||
+ | # Reports/Issues | ||
+ | #* [https://logbooks.jlab.org/entry/3805311 Notches in TAGM timing histos fixed, (online software rebuild)] -- Alexandre | ||
+ | #* [https://logbooks.jlab.org/entry/3805214 Removed several timing macros from rootspy] | ||
+ | #* [https://logbooks.jlab.org/entry/3805303 Collimator transmission trends update] -- Alexandre | ||
+ | # Run Plan | ||
+ | #* New BCal pedestal run requested -- Mark | ||
+ | #* TAC run planned for Wednesday morning, starting 7:00am when Hall A plans a Moller run -- Sasha | ||
+ | #* Plan to instrument active collimator with a reference electrode bias -- Richard | ||
+ | #* [[Tagger accidentals rate scan, Fall 2019|Tagger microscope intensity scan with diamond radiator]] requested (1 shift) -- Richard | ||
+ | #* Other systematics studies? | ||
+ | #** Low-intensity scans to study reconstruction efficiency dependence on photon intensity: [https://docs.google.com/spreadsheets/d/1UT3o4yJ-avlIQzmZKJo2nRrgVPzYKJvGPJ0oqAn81Oo/edit?usp=sharing suggested run plan and list of runs from 2018 scans] | ||
+ | #* Building access at MEDCON 5 | ||
+ | |||
+ | == Tonight's plan for low intensity running == | ||
+ | * [https://docs.google.com/spreadsheets/d/1UT3o4yJ-avlIQzmZKJo2nRrgVPzYKJvGPJ0oqAn81Oo/edit#gid=176262016 The Plan] | ||
+ | |||
+ | == Wednesday, March 18 == | ||
+ | # Single-person shift schedule in operation, since yesterday 16:00 | ||
+ | #* [https://www.jlab.org/Hall-D/index.php the schedule, linked from main Hall-D web page] -- Eugene | ||
+ | #* [https://www.jlab.org/Hall-D/hd_safety.php the shift rules, linked from main Hall-D web page] -- Eugene | ||
+ | #* [https://halldweb.jlab.org/hdops/wiki/index.php/Main_Page the shift rules, linked from hdops wiki] -- Eugene | ||
+ | #* 4-hall video feeds are now available, displayed on screen above copier | ||
+ | #** [https://physdiv.jlab.org/CountingHouses/# on-site access only, please] | ||
+ | #* [https://bluejeans.com/197078795 Continuous bluejeans meeting open in counting house] -- ''now works better!'' | ||
+ | # Last 24 hours | ||
+ | #* BCal pedestal adjustment -- ''completed'' | ||
+ | #** [https://logbooks.jlab.org/entry/3805481 one hot channel now showing up] | ||
+ | #* [https://logbooks.jlab.org/entry/3805581 increased occupancy seen in one fdc plane] -- ''deemed ok'' | ||
+ | #* [https://logbooks.jlab.org/entry/3805616 PS scalers missing (disconnected), left arm] | ||
+ | #* [https://logbooks.jlab.org/entry/3805407 fire alarm box beeping] -- guidance? | ||
+ | #* [https://logbooks.jlab.org/entry/3805338 tagger microscope intensity scan] -- completed, 7 hours | ||
+ | #** [[Tagger accidentals rate scan, Fall 2019|Tagger microscope intensity scan with diamond radiator]] | ||
+ | #* Empty target run -- completed, 2 hours | ||
+ | #* Low-intensity scans to study reconstruction efficiency dependence on photon intensity -- ''completed'' | ||
+ | #**[https://docs.google.com/spreadsheets/d/1UT3o4yJ-avlIQzmZKJo2nRrgVPzYKJvGPJ0oqAn81Oo/edit?usp=sharing low-intensity run sequence] | ||
+ | # Reports/Issues | ||
+ | #* [https://logbooks.jlab.org/entry/3805618 No checking of gas bottles by night shift worker] | ||
+ | #* What to do about BTA reporting, with 8-hour / 6-hour shift boundary mismatch? | ||
+ | #* Plan implemented for offsite workers to do regular monitoring, make reports | ||
+ | #** [https://logbooks.jlab.org/entry/3805457 6:00pm report March 17] | ||
+ | # Run Plan | ||
+ | #* TAC run -- starting this morning 7:00am |
Latest revision as of 07:52, 18 March 2020
Contents
Thursday, March 12
- Last 24 hours
- DAQ "data corruption" error from FCAL crate -- seen before?
- 10% drop in PS coincidence rate seen at beginning of new run, 04:42
- Reports/Issues
- new labels on trigger monitoring plot
- Root-spy guidance help pages -- already implemented, thanks David!
- default page is brief explanation + expert to call in case of questions, issues
- experts can add instructions if they want to be called less often
- updates to text are through github -- project??
- Run Plan
- Production
Friday, March 13
- Last 24 hours
- DigiHits_occupancy monitoring plots missing? -- Naomi
- HV raised on many (25) TAGH channels -- Beni
- beam unstable (when available) during afternoon -- Alexander
- beam energy step, 2 MeV, understood -- Reinhard
- Reports/Issues
- updates to rootspy guidance
- bubblers at add line ok? -- Mariana
- apparent changes in BCal attenuation lengths -- Mark Dalton
- LED ref TDC monitoring plot missing? -- Mariana
- rapid drop in transmission close to 15% -- Alexandre
- Run Plan
- Tentative new make-shift schedule
- TAC run today, after Hall C done
- Production
For the period starting evening of Tuesday, March 17
Tentative Revised Shift Schedule -- Viral Edition
Monday, March 16
- Last 72 hours
- TAGH hv adjustments, recovery of failed channel -- Beni
- TAC run impossible, bleed-through from Hall A? -- Sasha
- snake scan of CCAL completed -- Sasha
- threshold scan of TAGH completed -- Sasha
- difficulties with DIRC hv, resolved -- Justin
- drop in collimator transmission by 20% -- Alexander
- Reports/Issues
- strange pattern in fdc occupancy -- Alexander
- fadc250 data corruption issue? -- Beni
- unable to reproduce notch structure around coinc peak in TAGM timing monitoring plot -- Richard
- standard guidance on how to reproduce monitoring plots following fixes?
- repeated DAQ start issues resolved by rebooting rocs
- shift crew is losing time retrying failed starts, often blind to what is blocking.
- can we get standard guidance on how to find which roc is holding busy?
- Run Plan
- TAC run to be taken opportunistically, when Hall A is down -- Sasha
- Plan to instrument active collimator with a reference electrode bias -- Richard
- Tagger microscope intensity scan with diamond radiator requested (1 shift) -- Richard
- Production
- Jlab at MEDCON 5 -- starting tomorrow!
Tuesday, March 17
- Jlab at MEDCON 5 -- starting today!
- Continuous bluejeans meeting open in counting house
- Hall D going to single-person shifts starting today at 16:00
- Last 24 hours
- fcal PDU reboot recovers missing channels -- Colin
- raw mode run 72291 (30 minutes of beam) was taken, then production continued
- fadc250 in FCAL7 slot 3 replaced
- Reports/Issues
- Run Plan
- New BCal pedestal run requested -- Mark
- TAC run planned for Wednesday morning, starting 7:00am when Hall A plans a Moller run -- Sasha
- Plan to instrument active collimator with a reference electrode bias -- Richard
- Tagger microscope intensity scan with diamond radiator requested (1 shift) -- Richard
- Other systematics studies?
- Low-intensity scans to study reconstruction efficiency dependence on photon intensity: suggested run plan and list of runs from 2018 scans
- Building access at MEDCON 5
Tonight's plan for low intensity running
Wednesday, March 18
- Single-person shift schedule in operation, since yesterday 16:00
- the schedule, linked from main Hall-D web page -- Eugene
- the shift rules, linked from main Hall-D web page -- Eugene
- the shift rules, linked from hdops wiki -- Eugene
- 4-hall video feeds are now available, displayed on screen above copier
- Continuous bluejeans meeting open in counting house -- now works better!
- Last 24 hours
- BCal pedestal adjustment -- completed
- increased occupancy seen in one fdc plane -- deemed ok
- PS scalers missing (disconnected), left arm
- fire alarm box beeping -- guidance?
- tagger microscope intensity scan -- completed, 7 hours
- Empty target run -- completed, 2 hours
- Low-intensity scans to study reconstruction efficiency dependence on photon intensity -- completed
- Reports/Issues
- No checking of gas bottles by night shift worker
- What to do about BTA reporting, with 8-hour / 6-hour shift boundary mismatch?
- Plan implemented for offsite workers to do regular monitoring, make reports
- Run Plan
- TAC run -- starting this morning 7:00am