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| **HCal | | **HCal |
| **coincidence trigger | | **coincidence trigger |
− | https://logbooks.jlab.org/entry/3929758
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− | ***run taken coincidence trigger, seems ok - need to look more in details
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− | ***window for coincidence event shifted by 30 ns - BB at beginning of window - Mark will post an update
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| **Bigbite Shower | | **Bigbite Shower |
− | ***working !
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− | ***still working on calibration - but relies on optic progress
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− | ***seems no need to tune HV more
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| **Hodoscope | | **Hodoscope |
− | ***running taking data
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− | ***working on timing calibration
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− | ***had to reduce HV by 10 V on each channels to reduce rate
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− | ***should have all data need to complete timing
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− | ***still working on RF time
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| **GRINCH | | **GRINCH |
− | ***
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| **CDet | | **CDet |
− | ***still troubleshooting
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− | **(LHRS) dropped from running
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| **GEM Bigbite INFN | | **GEM Bigbite INFN |
− | ***issue with MPD23 hanging the DAQ, Ben and Bryan added more diagnostic and one feature to allow resetting VTP when it gets stuck, will try when beam comes back.
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− | ***setting
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− | ***need to think if any more diagnostics can be implemented
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− | ***issue on same detector but on different backplane - ground sit in little hole popped out
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| **GEM INFN clean room | | **GEM INFN clean room |
− | ***DAQ working - data on new UV layer to be swapped in Hall A
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− | ***Pedestal and common mode
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− | ***run HV and take more data - cosmics if times allows - but might move in Hall early next week
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| **GEM UVA clean room | | **GEM UVA clean room |
− | ***all hardware mostly in place
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− | ***Bryan working on software
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− | ***updating firmware and setting everything up
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− | ***attaching HDMI cable
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− | ***trying to start DAQ this week-end
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− | ***lemo cables - might have enough for both clock and trigger
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| **Helicity | | **Helicity |
− | ***everything looks ok in Hall A
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− | ***working on analyzer part
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− | ***new helicity decoder board on hand, getting started on that, could plan trying it later
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| **Beamline/scalers | | **Beamline/scalers |
− | ***20 db attenuator put on SBS patch panel ( NIM removed )
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− | ***raster with beam off - range should be ok
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− | ***FADC offset set to 2200
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− | ***LHRS SBS correlation looks ok
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− | ***beam off pedestal for correction
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− | ***some error messages in sbsvme29 might be removed after recompilation
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| **HV | | **HV |
| | | |
− |
| |
− |
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− | *HALOG
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− | **Deadtime
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− | https://logbooks.jlab.org/entry/3923169
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− | **MSS write speed
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− | https://logbooks.jlab.org/entry/3930184
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− | around 150 MB/s
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− |
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− |
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− |
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− | *Completed tasks
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− | **Cable to weldment ( David / Heidi 100%? )
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− | **cabling scaler/beamline crate ( David , Bob 100%)
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− | **HRS to TS and timing ( Bob, Maria 50% ) - programmed high threshold for other detectors - dropped
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− | **software for FADC pedestals : Bryan will give to Brad ( done )
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− | **Prescale GUI (Bob 100%) - up to 8 TS input
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− | **RF (Bob ,Maria 100%) - located RF prescaler and signal - need to send to HRS and SBS weldment - in hodoscope TDC - looking for new RF board - looked ok on scope but seems odd on data - sometimes can vary ( 180 to 160 ns might be 1190) - will send to HCal F1 - might feed a clock in another channel - LHRS 103.7 KHz clock - can send copy from HRS -
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− | **EDTM at least 1 Hz for helicity ( Scott, Arun, Mark ? 100 % ) Just need to check it is working : in 1190 - GUI working
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− | -running at 20 Hz - keep 0.5 A 5V fuse on hand - Right now disabled - can turn on - EDTM is 20 Hz
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− | **Hodoscope v1190 clock ( Alex , Mark , Ralph) - done
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− | ***check if calibration is needed after switch (Rachel,Mark 100% )- to do but should not be much - check with Ben if he as software - Calibration done with RF time - ~93 ps per channel - RF prescaler seems OK -
| |
− | **Full configration all crates ( Bryan - 100% ) - can attach process to components - just finish CODA config - need add sbsvme29
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− | **need setup screens for online display and analysis, Hall A tools on big screen - can make a map file - (Bryan , done ) - change browser home page to GMn to experiment -
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− | **data rate test with new computer and 2 VTPs ( Alex, Bryan 20%) - sbsvtp1 booted and online - could reduce dead time and setting - TOP J2 fiber could - could set a MPD -
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− | ***could set that a separate
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− | **test GEM zero supression ( Sean, Holly )- done
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− | **FIR ( Sean , Ben , 20 % ? ) Not working - Ben will test in DAQ Lab - long HDMI cable - can get from GEN RP - follow up Paolo and Evaristo
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− | **(done) GEM cosmics ( Sean, Holly ) 70 % - still working on gas issue - no HV plateau curves for INFN chambers
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− | **(done)Shower cosmics (Arun, Provokar ) 100 %
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− | **(done) HCAL cosmics (Scott) - investigating the issue - most channel working - most likely light guide - have enough overhead on HV to run this way
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− | **optimize trigger rules
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− | **GRINCH cosmics ( Bradley ) - need 3 more runs x 8 - 4 FADC - only 64 out of 550 - if need moving around but will look at where they are for now.
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− | **Hodoscope cosmics ( Ralph ) - calibration TDC and nino thresholds : looks pretty good - just need to look at FADC - upper third, 2 left - 100% have all ADC -
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− | **DAQ documentation ( Alex, Rachel ,Don) ( 99 % resets, need starting CODA 100 % / troubleshoooting 80% ) - found some issues being addressed
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− | **suggest taking all detectors cosmics every night
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− | **add scaler crate to full config ( Alex, Steve, Paul - 100 %) - working
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− | **coincidence trigger (done ) - need fine tune inputs at TS
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− | **BB CAL and HCAL at TS - delayed after coincidence (Mark, done ) - need the RC box for FADC ref channel - need delay single triggers (Mark , done 15 ns ) - add GRINCH LED (done #5) -
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− | **add FADCs for shower sum and HODO ( David / Mark /Bryan : done )
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− | **add FADCs for GRINCH (Bryan/Alex) - done - mode 7 or mode 1 ?
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− | **read threshold for discriminator from with RPi be Ellen (done) (noise issue was fixed), need give code to Steve ( done ) - could add in logentry or wiki for adding in other scripts ( check with Steve ) - Scott wanted to add those readback in GUI - decide to add the data stream
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− | **scaler gating with TS (Alex, Steve) done ? , need include code in readout list - Steve looking at adding to TS list (done)
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− | **MPD crates on hareboot6 (done) - can be power cycled remotely
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− | ** put UVA GEM LV on reboot switch (done)
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− | **GEM, FADC pedestal configuration (Alex) done
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− | **(done)Spot ++ and replay beamline sbsvme29 (David) (spot works on SBS side )
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− | **(done)clean up CODA configuration (Alex, Bryan) done
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− | ***(done?)documentation
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− | ***(done)scripts for threshold scan done
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| | | |
| *On-going tasks | | *On-going tasks |
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| ***setup on halladev ( done ) | | ***setup on halladev ( done ) |
| ***setup VTP - Bryan working on setting computers and VTP - Ben will bring 2nd VTP | | ***setup VTP - Bryan working on setting computers and VTP - Ben will bring 2nd VTP |
− |
| |
− |
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− | *Fixed issues
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− | **(fixed)transceiver issues : HCAL TI might be suspicious ROC 17 ( Scott replaced two transceiver but need to test might be bad connection )
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− | *** 1 out of 4 HRS run with TS, if reboot TS usually fixes it - (fixed after firmware downgrade )
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− | **(fixed)network issue : one short fiber replaced, will try to put in protective tube (fixed)
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− | **(fixed )LHRS TI : working now ( no issues seen so far )
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− | **(fixed)GEM with TS hanging - real MPD out of sync - fixed with new firmware - (fixed : 5.2 KHz bufferlevel 5)
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− | **(need to test)Shower FADC bad channel - FADC replaced but problem could not be reproduce - need to test more ( on going - low priority ) - FADC in test lab - DAQ setup - need to feed signal
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− | **(fixed)HCAL FADC bad channel - repaired by Bill - jumper wiggled loose - if no pedestal - could be this jumper (fixed)
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− | **(fixed)HCAL ROC16 fiber - will double check if fiber 5 enabled - use slave5 - added additionnal fiber for ROC16 - (fixed) by cleaning
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− | **(still there)warning PEB ROC - Bryan checking with Dave - might incorrect flag - not sure why - but data still in sync since only happens - still happening - not sure if it is an issue
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− | **(fixed giving up F1)Shower F1 issue at high rate - need to check with OT#2 - check at sync event implemented - DMA error might come from multiple pulsing - switched to 1190 (fixed) -
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− | **(fixed)Helicity scaler readout : issues working with same DMA configuration - scalers doing regular VME (fixed)
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− | **(done)need copy of L1A for helicity scaler - can send TI output ? counting L1A between helicity event to track sync -done
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− | **(fixed) Full config still hanging on LHRS and HCAL busy : no hanging buffer level 2 - need more testing high rate - (fixed after firmware downgrade)
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− | **use HV EPICS : type go_hv on aslow on adaqsc , need people to check if it works and if mapping is correct - bug with off button - hodoscope channel turning off
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− | ***control system studio try self update and NFS down
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− | ***EPICS server need to be started at boot, Ole and Bryan - ? ( rebooted crate , working now ? )
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− | **can put documentation for other control
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− | **(still ongoing) ROC17 F1 data - data left at sync event - seems fixed after fixing busy cabling - still see a few with high random rate ( tweak trigger rule and gate width ? Is it an issue ? ) - put F1 trigger input / output on scaler
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− | https://logbooks.jlab.org/entry/3924554
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− |
| |
− | **(fixed) hodoscope no data in some events - seems fixed after putting busy from distribution board
| |
− | **(fixed) HCAL ROC17 crash / shutdown ( fixed after replacing CPU )
| |
− | **(fixed) V1190 stuck at prestart - went away after switch to external clock - maybe bad connection ( Bryan took out readback loop - not hang - maybe check parameters are correct)
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− | **(fixed) deadtime ROC17 HCAL ( bad CPU connected at 100 Mbps - maybe fixed need test)
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− | **(fixed) deadtime ROC5 hodoscope ( need to test - issue with busy fixed )
| |
− | **(fixed - only combined DAQ) CODA database corruption - make sure to release components when run is stopped
| |
− | **(fixed but not understood) one night with bad latency ( was an ECL cable inverted somewhere ) GEM estimated about -200 ns shift + 140 ns today
| |
− | **(new, sort of) HV hodoscope channels turning off
| |
− | **(fixed) Glasgow colleague IP maybe black listed -
| |
− | **(work around) if you try to edit wiki from frame of GMn website, it does not work, need to open the wiki in a new browser window to log into wiki
| |
− | **(fixed) sbsvme29 TI error with GMN1 config
| |
− | **(cannot be fixed - been that way forever) Raster X1 vs Raster X2 anticorrelation
| |
− | **(new) EPICS insertion
| |
− | **(new) ROC19 busy fiber
| |
− | ***not clear what is happening - still to be investigated - TD see busy - need to make sure shift worker keep an eye - maybe alarm
| |
− | **(new) DC1 hangup
| |
− | **n(new) TDC errors - just one run though - https://logbooks.jlab.org/entry/3923168
| |
− | **(new) sbsvtp1 not detecting MPD fiber
| |
− | **(fixed) ROC17 F1 data - data left at sync event - cabling for SD trigger input from ROC16 was left
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| | | |
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Line 182: |
Line 54: |
| **(New) No clear signal in GRINCH | | **(New) No clear signal in GRINCH |
| **HCAL fifo overflow https://logbooks.jlab.org/entry/3925327 - will check HCal people | | **HCAL fifo overflow https://logbooks.jlab.org/entry/3925327 - will check HCal people |
− |
| |
− | **GEN RP
| |
− | ***need 4 more Optical to VXS ( Ben )
| |
− | ***need 160 lemo - large order delay - new order in high priority - can use internal trigger for now so only need 80 for preliminary testing - do we have enough distribution boxes ?
| |
− | *** setup network port for UVA chamber testing in EEL 125 ( done )
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− | ***Ben's retiming - need 1 V1495 ( in counting house )
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