Jefferson Lab Hall C Logbook for April 06 - runstarts omitted

  • Main INDEX

    Sunday

  • 116795 04/30/06 23:46  Armstrong/Bo   Run plan for last shift

  • 116794 04/30/06 23:32  Armstrong      SMS: Magnet polarity change underwy (started at 23:10)

  • 116793 04/30/06 22:46  muether        SMS: Magnet Ramped Down 

  • 116792 04/30/06 22:16  Bosted         Started SMS ramping to zero

  • 116782 04/30/06 19:31  muether        SMS: LN2 Bayonet Vacuum Alarm

  • 116779 04/30/06 18:54  Armstrong      Snapshot of the matrix

  • 116778 04/30/06 18:44  Armstrong      Beam: Halo snapshot

  • 116776 04/30/06 18:22  muether        SMS: LN2 Bayonet/Cryobox Vacuum Burp 

  • 116775 04/30/06 17:58  Armstrong      Plan for some PMT swaps

  • 116774 04/30/06 17:51  muether        SMS: SMS: Back on track

  • 116773 04/30/06 17:27  Bosted         arget: lowered gpt5 low limit from 6.4 to 6.2

  • 116772 04/30/06 16:52  muether        Target: lowered gpt5 low limit from 6.5 to 6.4

  • 116771 04/30/06 16:48  muether        Target: Recieving repeated gpt5 low pressure alarms

  • 116770 04/30/06 16:45  Armstrong      Plan to reverse SMS polarity this evening

  • 116769 04/30/06 16:05  hamlet         Day Shift Summary

  • 116768 04/30/06 16:04  cdaq           Beam Time Accounting

  • 116767 04/30/06 15:32  muether        SMS: SMS Fastdump

  • 116765 04/30/06 14:35  hamlet         Controlled Access for SMS

  • 116759 04/30/06 12:58  muether        Target: Rebooted IOC after receiving a communication error

  • 116754 04/30/06 11:10  muether/haml   G0 beam feedback not updating since 1:20am

  • 116749 04/30/06 09:32  hamlet         Half wave plate OUT

  • 116746 04/30/06 09:15  ramsay         Sunday morning RC report

  • 116743 04/30/06 08:03  cdaq           Beam Time Accounting

  • 116742 04/30/06 08:01  muether        X variation in beam position 

  • 116740 04/30/06 07:28  ellis          Owl Summary

  • 116736 04/30/06 06:31  Juliette       Target: some target alarms

  • 116729 04/30/06 03:07  Juliette       Target: LD2 target in place

  • 116728 04/30/06 03:03  ellis          pzt complete--35 min total

  • 116726 04/30/06 02:32  Juliette       Target: moving target out for PZT scan

  • 116725 04/30/06 02:30  ellis          PZT scan

  • 116721 04/30/06 00:07  cdaq           Beam Time Accounting

  • 116720 04/30/06 00:04  saw            Swing shift summary

    • Saturday

  • 116717 04/29/06 23:15  J.W. Martin    report on results of threshold scan - conclusion = ?

  • 116714 04/29/06 21:59  saw            IHWP IN, return to production running

  • 116713 04/29/06 21:58  muether        Analysis: B field scan at 2uA on LD2

  • 116711 04/29/06 21:52  J.W. Martin    Target: reduce JT by 3 clicks for 10 uA running.

  • 116707 04/29/06 21:29  saw            Fastclear disabled for run 29179

  • 116706 04/29/06 21:24  J.W. Martin    Target: two more clicks open on JT

  • 116703 04/29/06 21:15  J.W. Martin    Target: opened JT two clicks

  • 116702 04/29/06 20:33  saw            Feedbacks not running due to low beam current

  • 116699 04/29/06 19:57  cdaq           Beam Time Accounting

  • 116698 04/29/06 19:42  mack           pulsed mode run on LD2? plus less useful background musings. 

  • 116695 04/29/06 18:33  ramsay         Note on the threshold runs

  • 116694 04/29/06 18:22  ramsay         Matrix Crosstalk run

  • 116691 04/29/06 17:45  saw            Loaded new CED8 HV settings

  • 116684 04/29/06 16:24  saw            Run 29172 is a threshold scan run

  • 116681 04/29/06 15:58  beise          day shift summary

  • 116680 04/29/06 15:57  beise          Analysis: Simulation of rates at 360 MeV, for future reference

  • 116679 04/29/06 15:52  Breuer/Guill   Changed ARS cabling: summed signals replace octants 3, 4

  • 116663 04/29/06 12:59  beise          SMS: ramping the SMS current down to 1900 Amps

  • 116661 04/29/06 12:38  beise          Beam: Lower beam current for magnet scan

  • 116658 04/29/06 11:35  beise          Analysis: Corrupt file for Carbon boiling run 29154

  • 116653 04/29/06 10:08  beise          Analysis: Pedestal values for LUMIS have been wrong for a while

  • 116652 04/29/06 09:51  ramsay         Saturday Morning RC report

  • 116651 04/29/06 09:46  Beise          Beam: Half wave plate state changed to OUT

  • 116648 04/29/06 08:38  ellis          Owl shift summary

  • 116645 04/29/06 08:29  cdaq           Beam Time Accounting

  • 116642 04/29/06 07:23  Juliette       Target: LD2 target in before run 29155

  • 116639 04/29/06 05:38  Juliette       Target: JT valve setting

  • 116636 04/29/06 05:14  ellis          keyword correction--run29151

  • 116635 04/29/06 05:10  ellis          keyword correction

  • 116633 04/29/06 04:38  ellis          29153 Junk due to Coda

  • 116631 04/29/06 04:27  Juliette       Target: C target in place before run 29153

  • 116630 04/29/06 03:28  ellis          Coda restart

  • 116627 04/29/06 02:40  ellis          PZT scan

  • 116625 04/29/06 02:17  Breuer         Cerenkov Deuterium rates/current maybe not that strange 

  • 116624 04/29/06 01:45  Juliette       Target: problems increasing HPH/opening JT valve

  • 116623 04/29/06 01:40  ellis          Boiling/dead time LD2--Run 29152

  • 116618 04/29/06 01:06  Breuer         clarification: this new HV file has Cerenkovs at 1/2 gain

  • 116616 04/29/06 01:03  J.W. Martin    Target: a few items about the gui that I had to call Greg about

  • 116614 04/29/06 00:49  J.W. Martin    Analysis: scaling of paddle and Cherenkov rates

  • 116613 04/29/06 00:02  cdaq           Beam Time Accounting

    • Friday

  • 116612 04/28/06 23:59  hamlet         Swing Shift Summary

  • 116611 04/28/06 23:59  hamlet         Swing Shift Summary

  • 116609 04/28/06 23:50  J.W. Martin    Target: moved back to LD2

  • 116606 04/28/06 23:22  Breuer         New saved HV backup file HV.2006-04-28-CEDs8etc.hvc

  • 116605 04/28/06 23:17  hamlet         Will take short run on "Radiator"

  • 116604 04/28/06 23:16  Breuer         Changed one HV before run 29147, left others as changed last night

  • 116603 04/28/06 23:16  J.W. Martin    Target: moving to radiator

  • 116601 04/28/06 22:36  hamlet         From Run 29147 new HV on octan5 04FL

  • 116600 04/28/06 22:36  J.W. Martin/   Analysis: paddle theory

  • 116591 04/28/06 20:12  hamlet         Screen capture funny due to cdaqs1

  • 116590 04/28/06 19:49  ramsay         Screen capture funny

  • 116587 04/28/06 18:23  hamlet         Cerenkov Rates at 10 uA on  LD2

  • 116586 04/28/06 18:14  J.W. Martin    Target: tweaked JT back down one click

  • 116584 04/28/06 18:02  J.W. Martin    Target: D2 in, tweaked JT up one click, and loloalarm

  • 116582 04/28/06 17:55  hamlet         SOS Cerenkov pmts HV  now ON.

  • 116581 04/28/06 17:53  hamlet         Moved from 12C to LD2. Will start production data taking.

  • 116580 04/28/06 17:43  J.W. Martin    Target: moving to D2

  • 116579 04/28/06 17:19  ellis          Lumi yields (normalized) LH2 vs LD2

  • 116578 04/28/06 16:36  suleiman       Beam: The Parity Quality of G0 Beam 

  • 116575 04/28/06 16:08  cdaq           Beam Time Accounting

  • 116574 04/28/06 15:51  S. Bailey      Day Shift Summary

  • 116573 04/28/06 15:49  Goulven        Target: Carbon moved in

  • 116572 04/28/06 15:48  S. Bailey      Cherenkov rate with carbon

  • 116570 04/28/06 15:12  S. Bailey      Escorted access to remove flyswatter

  • 116568 04/28/06 15:01  S. Bailey      Cherenkov rate with radiator out, empty target, flyswatter in

  • 116567 04/28/06 14:57  Goulven        Target: Radiator removed

  • 116565 04/28/06 14:50  S. Bailey      radiator out, empty target in

  • 116563 04/28/06 13:55  S. Bailey      Cherenkov rates with no target, radiator in, flyswatter in

  • 116562 04/28/06 13:43  Maud, Philip   Analysis: Gain Matching

  • 116557 04/28/06 13:35  smithg         Target: rebooted IOC to improve tach readout

  • 116555 04/28/06 13:24  S. Bailey      All HV turned ON

  • 116554 04/28/06 13:18  Furget         Delays on NA ARS

  • 116553 04/28/06 13:14  Breuer         Argon gas flow in Cerenkov octant 6.

  • 116552 04/28/06 13:14  S. Bailey      beam in hall 1 uA

  • 116551 04/28/06 12:50  smithg         Target: reduce4d coolant flow

  • 116550 04/28/06 12:40  Breuer         moved paddle higher up

  • 116549 04/28/06 12:39  S. Bailey      Halo and Lumi HV turned on

  • 116548 04/28/06 12:34  S. Bailey      magnet is ramping up

  • 116547 04/28/06 12:32  S. Bailey      Target OUT, radiator IN

  • 116546 04/28/06 12:31  S. Bailey      Flyswatter In

  • 116545 04/28/06 12:29  S. Bailey      HV crates turned back on in the cage

  • 116544 04/28/06 12:29  S. Bailey      When HV turned off, HV control is constant beeping (Stephanie go crazy)

  • 116543 04/28/06 12:05  pking          Analysis: Updated and recompiled G0Scripts on the gzero account

  • 116542 04/28/06 12:02  J.W. Martin    some borated poly available in Hall C electronics room

  • 116541 04/28/06 11:20  real           pion efficiency from c12 32 ns runs

  • 116540 04/28/06 10:51  J.W. Martin/   inserted lexan sheets over octant 4 cryostat exit

  • 116539 04/28/06 10:11  ramsay         Friday morning RC report

  • 116538 04/28/06 09:37  S. Bailey      MCC is delivering beam to other halls now

  • 116537 04/28/06 09:14  S. Bailey      Flipped IHWP from OUT to IN for Halls B and C

  • 116536 04/28/06 09:06  S. Bailey      Hall in restricted access

  • 116535 04/28/06 09:05  S. Bailey      Turned off HV crates in cage with key

  • 116534 04/28/06 09:00  S. Bailey      Turned off all HV

  • 116533 04/28/06 08:55  S. Bailey      Ramping down magnet

  • 116532 04/28/06 08:41  muether        Analysis: Field scan results for LD2

  • 116530 04/28/06 08:20  S. Bailey      Beginning procedure to go to restricted access now

  • 116528 04/28/06 08:03  cdaq           Beam Time Accounting

  • 116527 04/28/06 08:03  Furget         Shift summary

  • 116526 04/28/06 08:03  muether        SMS: Ramping to 3500A

  • 116523 04/28/06 07:50  muether        SMS: ramping to 4900

  • 116520 04/28/06 07:40  muether        SMS: ramping to 4700

  • 116517 04/28/06 07:29  muether        SMS: ramping to 4500

  • 116513 04/28/06 07:16  muether        SMS: ramping to 4300

  • 116511 04/28/06 07:05  muether        SMS: ramping to 4100

  • 116508 04/28/06 06:56  muether        SMS: SMS ramped to 3900

  • 116505 04/28/06 06:46  muether        SMS: ramped to 3700

  • 116501 04/28/06 06:34  muether        SMS: ramping to 3500A

  • 116499 04/28/06 06:24  muether        SMS: ramped to 3300A

  • 116496 04/28/06 06:12  muether        SMS: ramping to 3100A

  • 116493 04/28/06 06:01  muether        SMS: ramping the 2900

  • 116489 04/28/06 05:49  muether        SMS: ramping to 2700A

  • 116487 04/28/06 05:37  muether        SMS: ramping to 2500A

  • 116485 04/28/06 05:33  muether        Target: Tachometer readback problems?

  • 116482 04/28/06 05:21  muether        Target: More target craziness

  • 116480 04/28/06 05:16  Furget         Temperature changed during the run29119

  • 116478 04/28/06 05:00  muether        Target: Target Upset Summary

  • 116474 04/28/06 04:31  muether        Target: Rebooted Target IOC - Target cold again

  • 116473 04/28/06 03:54  muether        Target: Heater going crazy

  • 116472 04/28/06 03:28  muether        Target: LD2 moving back in

  • 116471 04/28/06 03:27  muether        SMS: RAmping down to 1900A

  • 116469 04/28/06 03:18  Furget         Reduced halo rates (numbers)

  • 116468 04/28/06 03:14  Furget         Reduced halo rates

  • 116465 04/28/06 03:07  muether        wrong attachment

  • 116464 04/28/06 03:03                 Dave's position plot

  • 116463 04/28/06 03:00  Furget         HV killed by the sniper

  • 116462 04/28/06 02:34  muether        Beam noise in Couting room dead

  • 116461 04/28/06 02:26  Furget         Herbert paddle on 12C

  • 116459 04/28/06 02:07  Furget         Flipper running

  • 116458 04/28/06 01:56  muether        Target: Moving Carbon Target in 

  • 116457 04/28/06 01:17  muether        Target: Target moving out 

  • 116456 04/28/06 01:08  Breuer         Paddle location details, before and after move

  • 116454 04/28/06 01:05  muether        Plant Services On Call: Paul Powers 584-7258

  • 116452 04/28/06 01:03  Breuer         New threshold files for changed Cerenkov HVs.

  • 116451 04/28/06 01:00  Furget         Paddle current after moving it

  • 116450 04/28/06 00:51  muether        Cage temperature alarm again

  • 116449 04/28/06 00:49  Breuer         Change of Cerenkov HVs: gain reduced to 50 %

  • 116448 04/28/06 00:30  J.W. Martin    run-by-run Cherenkov in Octant 3

  • 116447 04/28/06 00:26  J.W. Martin    Beam: half wave plate reversal in 5 mins

  • 116446 04/28/06 00:07  cdaq           Beam Time Accounting

  • 116445 04/28/06 00:05  hamlet         Swing Shift Summary

  • 116443 04/28/06 00:03  hamlet         Controlled Access to move Paddle

    • Thursday

  • 116442 04/27/06 23:54  J.W. Martin    beam motion in y affects g0rate3,4,5,6

  • 116441 04/27/06 23:24  J.W. Martin    Target: increased JT

  • 116436 04/27/06 22:02  hamlet         New position, 1/2 gain and new thresholds started run 29112

  • 116433 04/27/06 21:28  hamlet         Ready for beam

  • 116432 04/27/06 21:00  hamlet         Ask MCC for Controlled Access to move Ferris wheel

  • 116429 04/27/06 19:35  spwells        nominal SMS setting for 8"

  • 116426 04/27/06 18:44  Furget         Configuration file for FR Cerenkov

  • 116425 04/27/06 18:44  Furget         Configuration file for FR Cerenkov

  • 116424 04/27/06 18:39  J.W. Martin    Target: target movement - final entry until next shift

  • 116423 04/27/06 18:36  muether        Analysis: Effect of field on Cerenkov rates

  • 116422 04/27/06 18:25  hamlet         HV trip on 6CER1

  • 116420 04/27/06 18:14  hamlet         Run 29108 ended, need to reboot ROC5

  • 116419 04/27/06 18:12  J.W. Martin    Target: false target movement alarm, again

  • 116418 04/27/06 18:08  J.W. Martin    Target: false target movement alarm

  • 116417 04/27/06 17:52  J.W. Martin    Target: target movement alarm - yes - again.

  • 116414 04/27/06 17:38  ramsay         Hall-C restricted access tomorrow 8am

  • 116413 04/27/06 17:21  J.W. Martin    Target: target movement alarm - again

  • 116410 04/27/06 16:09  cdaq           Beam Time Accounting

  • 116409 04/27/06 16:07  Goulven        Analysis: Quick ARS-based analysis of a deuterium run

  • 116408 04/27/06 15:50  S. Bailey      Day Shift Summary

  • 116403 04/27/06 14:30  S. Bailey      current snapshot of CED FPD Coincidence Matrix

  • 116400 04/27/06 13:44  S. Bailey      HV trip on Oct 6, Che 1

  • 116399 04/27/06 13:42  S. Bailey      HV Trip on Halos and Lumis

  • 116396 04/27/06 12:27  mack           Same ideas as a month ago, but now with less time for long term procurements/simulations/R&D

  • 116391 04/27/06 11:19  Breuer         Ideas for improving Cerenkov rates.

  • 116390 04/27/06 11:08  Breuer         Cerenkov tripping base

  • 116389 04/27/06 10:52  S. Bailey      HV trip on oct 6, che 1

  • 116388 04/27/06 10:41  mack           suggest swapping any tripping HV channels before summer run 

  • 116385 04/27/06 10:09  S. Bailey      MCC lost RF cavity ->Beam down for a few minutes

  • 116384 04/27/06 09:59  Furget         FR Cerenkov thresholds

  • 116383 04/27/06 09:58  ramsay         Thursday morning RC report

  • 116382 04/27/06 09:58  gzero          ASCS summary for Wed Apr 26 2006

  • 116381 04/27/06 09:49  S. Bailey      Beam feedback updating again

  • 116380 04/27/06 09:41  S. Bailey      Beam Feedback not updating

  • 116376 04/27/06 09:35  pking          Analysis: Corrected G0RateMonitor display of CED SDMCH rates

  • 116374 04/27/06 09:14  S. Bailey      Cherenkov rates @ 8 in position (still too high)

  • 116373 04/27/06 09:06  ramsay         "things to fix" job list

  • 116372 04/27/06 09:03  ramsay         Don' t forget the half-wave plate

  • 116370 04/27/06 08:59  S. Bailey      Beam is back, 10 uA

  • 116369 04/27/06 08:44  S. Bailey      Flip IHWP from OUT to IN

  • 116367 04/27/06 08:39  S. Bailey      Hall C to controlled access to move ferris wheel from 4 in to 8 in

  • 116366 04/27/06 08:35  S. Bailey      HV trip on Oct 6, Che 1

  • 116365 04/27/06 08:10  cdaq           Beam Time Accounting

  • 116364 04/27/06 08:09  Furget         Shift summary

  • 116358 04/27/06 07:00  Furget         Counting rates in G0realtimemonitor to be changed

  • 116356 04/27/06 06:43  Furget         Run 29093 is : FR CER test 0.75 p.e., LD2 3500 A 5 muA prescale=3000 FastClear disable

  • 116353 04/27/06 06:25  muether        Target: More target motion alarms

  • 116350 04/27/06 05:07  muether        Analysis: Cerenkov PMT rates vs run number

  • 116349 04/27/06 04:58  Furget         Wrong heading for run 29090

  • 116346 04/27/06 04:09  muether        Analysis: Rate Matrices for LD2

  • 116345 04/27/06 04:04  Furget         Problem in the G0Integrity file related to CODA

  • 116343 04/27/06 03:47  muether        Target: Repeated Target Motion Alarms

  • 116340 04/27/06 03:30  Furget         g0beam feedback was off

  • 116337 04/27/06 02:50  Furget         Oct6 Cer 1 has tripped

  • 116335 04/27/06 02:36  Furget         Anode current on the FR Cerenkov

  • 116331 04/27/06 01:43  muether        Target: LD2 Target moved in

  • 116330 04/27/06 01:34  Breuer         First look at anode currents and rates for LD2 running.

  • 116329 04/27/06 01:27  muether        Target: Target moved out

  • 116327 04/27/06 01:10  Furget         Single counting on LD2

  • 116326 04/27/06 01:06  Furget         CED-FPD coincidence on LD2

  • 116325 04/27/06 00:53  Breuer         HV's for French CED 9s changed before run 29085

  • 116322 04/27/06 00:01  cdaq           Beam Time Accounting

    • Wednesday

  • 116321 04/26/06 23:58  hamlet         Swing shift summary

  • 116320 04/26/06 23:49  hamlet         Turned OFF SOS Cerenkov HV

  • 116308 04/26/06 19:59  Breuer/Ellis   New pre/post-amplifiers installed for CED 8 s, new prelim. HVs; revised

  • 116307 04/26/06 19:58  hamlet         Paddle current on 12C with beam

  • 116305 04/26/06 19:51  J.W. Martin    Target: moving LD2 target in

  • 116304 04/26/06 19:26  hamlet         Paddle anode current

  • 116303 04/26/06 19:23  Breuer/Ellis   New pre/post-amplifiers installed for CED 8 s, new prelim. HVs

  • 116302 04/26/06 19:16  J.W. Martin    Target: moving to carbon target

  • 116301 04/26/06 19:00  J.W. Martin    Target: target moving out

  • 116299 04/26/06 17:32  hamlet         Ask MCC for "sweep" and go to beam permit

  • 116298 04/26/06 17:21  suleiman       Beam: T Allison Entry Regarding Hall C Current

  • 116297 04/26/06 16:47  muether        SMS: Ramping Magnet to 3500A  after target switch over

  • 116296 04/26/06 16:44  smithg         Target: Setup new alarm file. Fan now at 30.4 Hz.

  • 116295 04/26/06 16:00  smithg         Target: LD2 cooldown complete

  • 116294 04/26/06 16:00  cdaq           Beam Time Accounting

  • 116293 04/26/06 15:54  suleiman       Beam: IA Slopes from run 29006. This time CAV1C1 plot is included

  • 116292 04/26/06 15:53  S. Bailey      Day Shift Summary

  • 116291 04/26/06 15:33  mack           More Unser checkout

  • 116288 04/26/06 14:54  S. Bailey      HV trip on all Cherenkov

  • 116286 04/26/06 13:58  gaskell        SOS cerenkov - signal!

  • 116285 04/26/06 13:37  Furget         Beam position

  • 116284 04/26/06 13:01  S. Bailey      Target ready at 4 pm +/- 1 hour

  • 116283 04/26/06 12:24  smithg         Target: Max loop temp rise during cold swap

  • 116282 04/26/06 12:10  smithg         Target: Pumping coolant IV

  • 116281 04/26/06 11:41  smithg         Target: Pumping coolant IV

  • 116280 04/26/06 11:39  smithg         Target: On D2 tank now. Pump & purge finished. Started cooldown.

  • 116279 04/26/06 10:51  S. Bailey      HV trip on Oct6, Cherenkov 1

  • 116278 04/26/06 09:47  ramsay         Wednesday Morning RC report

  • 116277 04/26/06 09:33  S. Bailey      Magnet is off

  • 116276 04/26/06 09:23  S. Bailey      Hall C is in restricted access now

  • 116275 04/26/06 09:22  smithg         Target: Completed 15K warmup procedure. Switching to deuterium.

  • 116274 04/26/06 09:05  beise          Target: Piminus rates in deuterium

  • 116273 04/26/06 09:05  muether        SMS: Ramping down magnet 

  • 116272 04/26/06 09:04  S. Bailey      I requested restricted access

  • 116271 04/26/06 09:03  S. Bailey      MCC secured beam for beam studies

  • 116269 04/26/06 08:50  S. Bailey      Oct4_eCED_FPD fixed

  • 116268 04/26/06 08:42  S. Bailey      30 Hz Gas target run -> Oct4_eCED_FPD is empty

  • 116265 04/26/06 08:20  cdaq           Beam Time Accounting

  • 116262 04/26/06 08:03  Furget         Shift summary

  • 116261 04/26/06 07:42  Furget         Gas target at 5 muA NOT at 60uA !

  • 116258 04/26/06 07:24  muether        Target: Warming up the target to 30K for gas running 

  • 116256 04/26/06 06:19  Furget         Pion coincidence of oct 2 and 4 are wrong !

  • 116254 04/26/06 06:02  real           Fr cerenkov efficiency after timing change

  • 116251 04/26/06 05:22  Furget         FR Cer timing

  • 116247 04/26/06 05:07  Furget         AC system works again

  • 116246 04/26/06 05:02  muether        Chiller back on

  • 116245 04/26/06 04:47  Furget         Electronics crate is now too high

  • 116241 04/26/06 04:10  Furget         G0 electronics temperature is still growing

  • 116240 04/26/06 03:50  muether        Temps still on the rise

  • 116239 04/26/06 03:33  muether        Alarm on Cage Temperature

  • 116238 04/26/06 03:11  Furget         Trouble with CAEN HV Oct 2 and last runs junk

  • 116231 04/26/06 02:19  Furget         halo rates are unstable

  • 116230 04/26/06 02:10  Furget         Change in the FR Cerenkov timing

  • 116228 04/26/06 01:37  muether        Target: LH2 Target moved back in 

  • 116227 04/26/06 01:11  muether        Target: Target moved out for PZT scan

  • 116226 04/26/06 01:03  J.W. Martin    Analysis: Cherenkov and G0 beam

  • 116224 04/26/06 00:42  Furget         Gas Cerenkov threshold

  • 116220 04/26/06 00:01  hamlet         Swing shift summary, April 25

  • 116219 04/26/06 00:01  cdaq           Beam Time Accounting

    • Tuesday

  • 116218 04/25/06 23:52  hamlet         Beam Strip Chart during run 29063

  • 116217 04/25/06 23:22  J.W. Martin/   Analysis: a search for SOS Cherenkov information

  • 116213 04/25/06 21:45  hamlet         6CER1 HV was off  ~2 min during run 29061

  • 116210 04/25/06 19:53  ellis          31Mhz quicklook

  • 116207 04/25/06 19:40  hamlet         Evnt/q Beam monitor histogram look strange

  • 116206 04/25/06 19:27  Fatiha         The matrix for the Double peak with the 31 ns beam structure. 

  • 116205 04/25/06 18:47  Fatiha         Changed the Delays for teh ARS in the soft 

  • 116202 04/25/06 18:27  Beise          Target: LD2 quasielastic rate simulation

  • 116201 04/25/06 18:27  Beise          Target: LD2 quasielastic rate simulation

  • 116200 04/25/06 18:17  hamlet         Run 29057 is a 31 MHz run with different thresholds

  • 116199 04/25/06 17:42  hamlet         Beam back. Start production data taking

  • 116197 04/25/06 17:34  J.W. Martin    Target: JT opened

  • 116196 04/25/06 17:33  muether        Analysis: "Blair" plots for recent fielf scan

  • 116195 04/25/06 17:21  pking          Where in the datastream is the Gas Cerenkov, and how can you look at the data

  • 116194 04/25/06 17:05  hamlet         Beam OFF. MCC will change time structure

  • 116189 04/25/06 16:06  cdaq           Beam Time Accounting

  • 116188 04/25/06 15:50  S. Bailey      Special Instructions to Swing Shift : change gain of BCMs back to 3 before production data taking

  • 116187 04/25/06 15:47  S. Bailey      Day Shift Summary

  • 116184 04/25/06 15:19  mack           BCM calibration for gain setting 3

  • 116183 04/25/06 15:19  ramsay         Plan for overnight and tomorrow.

  • 116180 04/25/06 14:38  pking          Removed extra splitter on 499 MHz signal and resynched our TDC start

  • 116178 04/25/06 14:23  Goulven        Target: Target changed to carbon

  • 116177 04/25/06 14:13  pking          Found the 499 MHz signal in G0 cage and resynched our TDC start signal

  • 116175 04/25/06 14:00  ramsay         Update on 31 MHz running

  • 116174 04/25/06 13:31  S. Bailey      "Real" data taking begins with run 29053

  • 116173 04/25/06 13:18  S. Bailey      King & Mack save the day! Hooray!!!!!

  • 116168 04/25/06 12:37  S. Bailey      HV trip on octant 6, cherenkov 1

  • 116167 04/25/06 12:09  S. Bailey      31 MHz update (uh oh)

  • 116164 04/25/06 11:32  ellis          beam parameter script

  • 116163 04/25/06 11:20  S. Bailey      Turned off HV on all octant 7 except ...

  • 116159 04/25/06 10:37  gaskell        SOS cerenkov setup

  • 116156 04/25/06 10:19  S. Bailey      MCC is sending 0.7 uA

  • 116155 04/25/06 10:18  ramsay         Tuesday Morning RC report

  • 116153 04/25/06 10:14  S. Bailey      Problems with CODA : no events

  • 116152 04/25/06 10:13  S. Bailey      HV Trip

  • 116150 04/25/06 10:05  cdaq           Beam Time Accounting

  • 116148 04/25/06 09:52  S. Bailey      MCC is sending pulsed beam now

  • 116147 04/25/06 09:25  S. Bailey      MCC is going to bypass the RF zone. 31 MHz beam in 10 or 15 minutes.

  • 116144 04/25/06 09:07  S. Bailey      MCC almost ready to deliver beam : problem with RF zone

  • 116143 04/25/06 08:43  S. Bailey      I turned up the gain on our BCM1 and BCM2 from 3 to 4

  • 116142 04/25/06 08:05  S. Bailey      MCC secured beam top begin 31 MHz preparation

  • 116140 04/25/06 08:00  Furget         Shift summary

  • 116139 04/25/06 07:53  Furget         Oct5 FPD 3 Left is coming back completely

  • 116136 04/25/06 06:45  Furget         Oct5 FPD 3 Left is coming back partially !

  • 116133 04/25/06 05:43  muether        Analysis: Some results from the most recent field scan

  • 116132 04/25/06 05:27  muether        Octant 6 CER1 HV Tripped off

  • 116127 04/25/06 04:46  Furget         Looking at beam properties

  • 116126 04/25/06 04:10  Furget         FR Cerenkov configuration files

  • 116123 04/25/06 03:31  Furget         Oct5 FPD 3 is missing

  • 116120 04/25/06 02:06  Furget         Oct6 det6 is solved

  • 116119 04/25/06 01:47  muether        Dave's Beam position plot

  • 116116 04/25/06 01:38  muether        Target: LH2 target back in

  • 116115 04/25/06 01:20  muether        Target: HPH too high with target out

  • 116114 04/25/06 01:09  muether        Target: Target moved out for PZT measurement

  • 116112 04/25/06 00:49  C. Furget      Oct6 CED6 problem

  • 116110 04/25/06 00:42  J.W. Martin    Analysis: ARS as a tighter-gated charge ADC

  • 116109 04/25/06 00:01  cdaq           Beam Time Accounting

    • Monday

  • 116108 04/24/06 23:57  suleiman       Swing Shift Summary

  • 116107 04/24/06 23:55  suleiman       Reboot ROC5 

  • 116105 04/24/06 23:37  J.W. Martin    shift checklist scans

  • 116104 04/24/06 23:35  suleiman       Coda Frozen

  • 116101 04/24/06 23:16  J.W. Martin    coinc matrix for real this time

  • 116100 04/24/06 23:15  J.W. Martin/   Analysis: coincidence matrix plots for 29031 offline and CED 6 / Octant 6 problem

  • 116097 04/24/06 22:03  gzero          ASCS summary for Sun Apr 23 2006

  • 116094 04/24/06 20:50  suleiman       Coda ER Warning durin run 29031

  • 116093 04/24/06 20:40  suleiman       Beam: Charge Asymmetry and Position Differences for runs:29008-29024 ... IN

  • 116090 04/24/06 19:52  suleiman       Beam: Beam Halo and Position

  • 116089 04/24/06 19:43  J.W. Martin    Target: tweaked JT upward one click

  • 116087 04/24/06 19:32  J.W. Martin    Target: reopened JT one click

  • 116086 04/24/06 19:07  gaskell        Moller summary

  • 116085 04/24/06 19:06  J.W. Martin    Target: moving target in, and tweaked JT valve

  • 116084 04/24/06 19:06  pking          G0cage temperature summary; how hot is too hot

  • 116083 04/24/06 18:49  gaskell        Moller backout

  • 116075 04/24/06 17:30  gaskell        ramping Moller solenoid to 3 T

  • 116073 04/24/06 17:19  ramsay         Update on the Tuesday 31 MHz running

  • 116072 04/24/06 17:16  gaskell        Moller setup

  • 116071 04/24/06 17:15  ramsay         Update on the Tuesday 31 MHz running

  • 116070 04/24/06 17:11  J.W. Martin    Target: target out for Moller run

  • 116064 04/24/06 16:25  ellis, J.W.    cage temp alarm limits modified to avoid target crash

  • 116063 04/24/06 16:07  S. Bailey      Day Shift Summary

  • 116062 04/24/06 16:04  cdaq           Beam Time Accounting

  • 116060 04/24/06 15:45  S. Bailey      Flip IHWP from IN to OUT for Hall B

  • 116058 04/24/06 15:34  S. Bailey      More info on closed valve

  • 116054 04/24/06 15:25  ppillot        Analysis: PMT threshold study for French CED/FPD (30Hz data)

  • 116053 04/24/06 15:24  S. Bailey      Beam is back -> A valve was closed

  • 116052 04/24/06 15:08  S. Bailey      MCC cannot deliver beam -> there is something blocking the beamline at 3C17

  • 116051 04/24/06 14:47  gaskell/haml   SOS cerenkov installation

  • 116050 04/24/06 14:40  S. Bailey      Turn off all HV, turn on HALO, LUMI, Herbert's Paddle

  • 116049 04/24/06 14:17  S. Bailey      Sweeping the hall

  • 116048 04/24/06 12:43  S. Bailey      Turned off Halo, Lumi, and Herbert's paddle HV to test SOS Cherenkov

  • 116047 04/24/06 12:32  pking          G0 cage thermocouple sensors

  • 116046 04/24/06 12:04  S. Bailey      Analysis: Shielding wall reduces yield of second peak by a factor of 1.5 in CED 9

  • 116045 04/24/06 10:34  S. Bailey      HV Trip on Octant 6, Cherenkov 1

  • 116044 04/24/06 10:34  ellis          G0Gage Blower

  • 116043 04/24/06 10:30  ellis          G0CageTemp2 Alarm

  • 116042 04/24/06 09:55  ellis          G0gagetemp1 Yellow alarm

  • 116041 04/24/06 09:42  ramsay         Monday morning RC report

  • 116040 04/24/06 09:38  S. Bailey      Hall C in Restricted Access

  • 116038 04/24/06 09:24  ramsay         Monday run plan

  • 116037 04/24/06 09:02  S. Bailey      Beam: MCC took away beam to begin pass change

  • 116036 04/24/06 08:07  cdaq           Beam Time Accounting

  • 116035 04/24/06 08:06  Furget         Shift summary

  • 116032 04/24/06 06:52  Furget         FR Cerenkov timing

  • 116023 04/24/06 02:41  Furget         Beam position

  • 116020 04/24/06 02:20  muether        SMS: Collimators now down to temperatures prior to cryo outage

  • 116019 04/24/06 02:15  muether        Dave's Beam postion script

  • 116018 04/24/06 01:47  Furget         Beam position and halo rates

  • 116017 04/24/06 01:15  Furget         Lumi and halo HV control silenced

  • 116014 04/24/06 00:01  cdaq           Beam Time Accounting

    • Sunday

  • 116012 04/23/06 23:59  suleiman       Swing Shift Summary

  • 116010 04/23/06 23:46  suleiman       Beam: Coil Modulation Cycle from Production Run 29015 - Reduce the Energy Limit

  • 116007 04/23/06 22:59  suleiman       Beam: Hall A and Hall B confirmed that G0 Coil Modulation (position + Energy) did not affect the Quality of their Data

  • 116006 04/23/06 22:58  suleiman       Beam: Hall A and Hall C confirmed that G0 Coil Modulation (position + Energy) did not affect the  Quality of their Data

  • 116005 04/23/06 22:50  suleiman       Beam: Modulation Should be Kept ON

  • 116000 04/23/06 21:37  suleiman       Beam: IHWP IN vs. OUT Data: 23.1 hours IN vs 42.2 hours OUT

  • 115998 04/23/06 21:18  suleiman       Beam: Slugs Update

  • 115997 04/23/06 21:14  J.W. Martin    electronics cage temperature update 3

  • 115995 04/23/06 20:37  suleiman       Beam: Charge Asymmetry and Position Differences for runs: 28988 & 2995-29004 ... OUT

  • 115992 04/23/06 19:47  suleiman       Beam: Charge Asymmetry and Position Differences for runs: 28958-28960 & 2984-28987 ... IN

  • 115989 04/23/06 19:27  suleiman       Beam: Charge Asymmetry and Position Differences for runs: 28946-28957 ... OUT

  • 115988 04/23/06 19:15  J.W. Martin    electronics cage temperatures update 2

  • 115987 04/23/06 19:10  suleiman       Beam: Charge Asymmetry and Position Differences for runs: 28937, 28939, & 28945  ... IN

  • 115986 04/23/06 18:55  suleiman       CED - FPD Coincidence Plot from run 29010

  • 115985 04/23/06 18:38  suleiman       Beam: Charge Feedback medm Screens

  • 115982 04/23/06 18:27  suleiman       Beam: Hall C BPMs Raw Signals and Position Differences during run 29004

  • 115981 04/23/06 18:12  J.W. Martin    electronics cage temperatures update

  • 115980 04/23/06 17:52  suleiman       Beam: PITA Slopes for IN (29007)

  • 115979 04/23/06 17:41  muether        Analysis: Octant averaged asymmetries

  • 115978 04/23/06 17:31  suleiman       Feedback did not update ... kill coda and Realtime

  • 115977 04/23/06 17:28  muether        Analysis: Asymmetry properties per octant

  • 115974 04/23/06 17:19  ellis          G0 Cage

  • 115973 04/23/06 17:11  suleiman       Back to production

  • 115972 04/23/06 17:06  suleiman/Ell   Beam: PITA Scan ... IHWP=IN

  • 115969 04/23/06 16:56  suleiman       Beam: New G0 IA Slope for Charge Feedback = -492.0

  • 115968 04/23/06 16:54  suleiman       Beam: IA Slopes (29006)

  • 115967 04/23/06 16:38  muether        SMS: Asymetries for "good runs"

  • 115966 04/23/06 16:38  ellis          G0 Cage Cooling Problem

  • 115965 04/23/06 16:37  suleiman       Beam: Beam Halo

  • 115964 04/23/06 16:36  ellis          G0cage cooling

  • 115963 04/23/06 16:34  muether        Analysis: Comparison of runs before and after Herberts wall

  • 115962 04/23/06 16:14  ellis          Day Shift Summary

  • 115961 04/23/06 16:11  cdaq           Beam Time Accounting

  • 115959 04/23/06 16:06  suleiman       Beam: IHWP Changed to IN, Ran flipper

  • 115958 04/23/06 16:03  suleiman/ell   Beam: IA Scan

  • 115956 04/23/06 15:58  ellis          g0cagetemp alarm

  • 115955 04/23/06 15:50  suleiman       Beam: PITA Slopes for OUT (29005)

  • 115953 04/23/06 15:12  suleiman/ell   Beam: PTA Scan ... IHWP=OUT

  • 115951 04/23/06 14:57  ramsay         More pictures of the diagnostic wall

  • 115950 04/23/06 14:33  ellis          cerenkov 1 oct 6 tripped

  • 115947 04/23/06 14:09  ellis          End of Run 29003

  • 115945 04/23/06 13:32  mack           lumi carbon rise at low beam currents: least count again?

  • 115944 04/23/06 13:28  ppillot/furg   pictures of the shielding wall

  • 115943 04/23/06 13:24  ppillot        Analysis: Comparison between target out runs with and without magnetic field

  • 115939 04/23/06 12:01  ellis          Intermittent alarm that "G0 or G0B wire readouts appears STUCK!!!"

  • 115936 04/23/06 10:38  ellis          Coda back

  • 115934 04/23/06 10:31  ellis          DAQ problems

  • 115931 04/23/06 09:52  ellis          Oct 6, Cer 1 Tripped

  • 115928 04/23/06 09:02  ramsay         Corrected Sunday morning report

  • 115927 04/23/06 08:23  ramsay         Sunday morning RC report

  • 115926 04/23/06 08:15  Ramsay         Sunday-Monday runplan

  • 115923 04/23/06 08:01  cdaq           Beam Time Accounting

  • 115922 04/23/06 07:54  S. Bailey      Owl Shift Summary

  • 115919 04/23/06 06:35  S. Bailey      Ask MCC to Reboot IOCSE20

  • 115915 04/23/06 06:10  S. Bailey      Halo Rates to the Moon!

  • 115913 04/23/06 05:39  S. Bailey      Intermittent alarm that "G0 or G0B wire readouts appears STUCK!!!"

  • 115912 04/23/06 05:24  S. Bailey      CODA: End of run failed, CODA crashed

  • 115906 04/23/06 04:53  ppillot        Analysis: Threshold study for French and NA CED/FPD

  • 115903 04/23/06 03:07  S. Bailey      HV trip on Octant 6 Cherenkov 1

  • 115902 04/23/06 03:02  S. Bailey      Analysis: Summary of my analysis on the double peak structure

  • 115901 04/23/06 02:56  S. Bailey      Beam: Halo/Lumi HV silenced after HV trip

  • 115898 04/23/06 01:39  S. Bailey      Beam: Beam trip -> HV Trip

  • 115895 04/23/06 00:42  S. Bailey      Beam: IHWP now OUT

  • 115892 04/23/06 00:07  cdaq           Beam Time Accounting

    • Saturday

  • 115891 04/22/06 23:57  Bosted         Swing shift summary

  • 115888 04/22/06 23:24  J.W. Martin    shift checklist scans

  • 115883 04/22/06 20:31  Bosted         Strange-looking FPD/CED pattern for no-target runs

  • 115882 04/22/06 20:27  Bosted         Target for runs 28980 to 83 is really "out of beam"

  • 115880 04/22/06 20:21  J.W. Martin    Target: target in

  • 115872 04/22/06 19:21  Bosted         HV trip Octant 6, CER 1

  • 115871 04/22/06 19:16  J.W. Martin    Target: target out

  • 115857 04/22/06 17:58  ellis          graph info

  • 115856 04/22/06 17:53  ellis          graphs of beam parameters vs run number

  • 115842 04/22/06 16:18  cdaq           Beam Time Accounting

  • 115838 04/22/06 16:02  benesch        shift summary 

  • 115824 04/22/06 13:38  Goulven        Target: conditionned air temperature limit change

  • 115815 04/22/06 09:06  ramsay         Saturday Morning RC report

  • 115812 04/22/06 08:09  ppillot        HV change for French and North-American CED/FPD PMTs

  • 115811 04/22/06 08:05  cdaq           Beam Time Accounting

  • 115810 04/22/06 08:04  Franklin       Owl Shift Run Summary

  • 115809 04/22/06 08:01  ramsay         note to Owl shifters - "daily PZT monitoring"

  • 115806 04/22/06 07:37  ramsay         Run Plan for Saturday

  • 115799 04/22/06 04:25  Franklin       Correction to Correction

  • 115798 04/22/06 04:18  Franklin       Correction to run 28949 comment

  • 115791 04/22/06 01:33  Breuer         Prediction of anode currents for LD2; needed change of gain

  • 115788 04/22/06 00:11  suleiman       Swing Shift Summary

  • 115787 04/22/06 00:09  cdaq           Beam Time Accounting

  • 115786 04/22/06 00:05  suleiman       Beam: New Epics Constants

    • Friday

  • 115785 04/21/06 23:58  suleiman       BCM/BPM Calibration constants

  • 115783 04/21/06 23:51  suleiman       Beam: IHWP is Changed to OUT, Ran Flipper

  • 115780 04/21/06 22:48  muether        SMS: Comparison of run with and without Herberts wall

  • 115779 04/21/06 22:48  suleiman       Beam: BCM/BPM Calibration

  • 115777 04/21/06 21:42  Breuer         ACM measurements, good beam, 53 to 60 uA, LH2 target

  • 115776 04/21/06 21:26  suleiman       Beam: Charge Asymmetry and Position Differences for runs: 28937 & 28939 ... IN

  • 115775 04/21/06 21:07  pking          Analysis: Installed the new G0Analysis version on the gzero account

  • 115772 04/21/06 19:51  suleiman       Beam: G0B Raw Signal at 60 uA (from run 28937)

  • 115771 04/21/06 19:48  suleiman       Target: Something wrong with C07A Y+

  • 115770 04/21/06 19:39  suleiman       Beam: Charge Asymmetry and Position Differences for runs:28932-28936 ... OUT (at IN Settings)

  • 115766 04/21/06 18:52  ellis          Target: Target at 19

  • 115763 04/21/06 18:10  ellis          Target: Target at 19.5 K

  • 115762 04/21/06 18:03  suleiman       Beam: Lost communication with iocse20

  • 115758 04/21/06 16:47  ramsay         New RC contact information

  • 115757 04/21/06 16:46  suleiman       Beam: Halo rates

  • 115756 04/21/06 16:41  Lassiter       Cryo burps

  • 115755 04/21/06 16:38  ramsay         Halfwave Plate IN

  • 115754 04/21/06 16:21  suleiman       Beam: Hall C Current Reading (53.2) vs. MCC Current Reading (59.7 uA)

  • 115751 04/21/06 16:01  cdaq           Beam Time Accounting

  • 115750 04/21/06 15:55  benesch        shift summary

  • 115747 04/21/06 14:34  S. Bailey      Analysis: Coil Modulation - Yup, we are scraping

  • 115746 04/21/06 14:26  muether        SMS: Cryo Upset

  • 115745 04/21/06 14:25  spwells        Octant 6 Cerenkov 1 trip

  • 115743 04/21/06 14:19  Fatiha         Lumi Results From DataBase and Ntuple 

  • 115742 04/21/06 14:17  ppillot        Analysis: double peak study from LH2 target runs (fastbus data)

  • 115739 04/21/06 12:23  muether        SMS: LHe Level stabalized...try to ramp again

  • 115738 04/21/06 11:16  muether        SMS: Another Slow Dump

  • 115737 04/21/06 11:00  gaskell        Moller cooldown complete

  • 115736 04/21/06 10:41  muether        SMS: Ramp SMS back to 3500A

  • 115735 04/21/06 10:23  benesch        Beam: energy lowered when A went to fourth pass

  • 115734 04/21/06 10:08  spwells        Thursday/Friday RC Report

  • 115733 04/21/06 09:31  gaskell        Moller cooldown: switching to cold return

  • 115732 04/21/06 08:37  ppillot        Analysis: comparison of coincidence rates before and after the shielding wall was built

  • 115731 04/21/06 08:34  muether        SMS: More on slow dump

  • 115730 04/21/06 08:13  muether        SMS: Slow Dump

  • 115729 04/21/06 08:09  cdaq           Beam Time Accounting

  • 115728 04/21/06 08:08  Bosted         Owl shift summary

  • 115724 04/21/06 07:42  Bosted         Beam on/off sound box broken

  • 115723 04/21/06 07:39  Bosted         BCM display frozen

  • 115722 04/21/06 07:25  gaskell        Begin Moller cooldown

  • 115719 04/21/06 06:26  ppillot        double peak study from the target out run 28924 (fastbus data)

  • 115718 04/21/06 06:24  Bosted         Beam: Beam halo

  • 115715 04/21/06 04:31  Bosted         Analysis: Octant 6, Cerenkov 1 HV trip

  • 115713 04/21/06 03:39  ppillot        effects of the shielding wall on the rates in target out runs

  • 115712 04/21/06 03:23  Bosted         Beam: Charge feedback turned on

  • 115709 04/21/06 02:33  Breuer         NA Scaler matrices EMPTY! -->Cycle power on encoder/decoder VME crates<--!!!  Run 28929.

  • 115708 04/21/06 02:03  Breuer         Octant 5, mult. switch bad, single photon = electron for last few runs, repaired during run 20930

  • 115700 04/21/06 00:09  cdaq           Beam Time Accounting

  • 115698 04/21/06 00:00  Armstrong      Swing Shift Summary

    • Thursday

  • 115697 04/20/06 23:59  ellis          Target: LH2 target In

  • 115691 04/20/06 22:11  Armstrong      The CFD hit patterns

  • 115690 04/20/06 22:02  muether        SMS: Picture of the recent cooldown

  • 115689 04/20/06 22:00  Armstrong      The matrix...

  • 115688 04/20/06 22:00  ellis          Target: Target HPH gui reading

  • 115687 04/20/06 21:46  ellis          Target: Target at 19, gui problem

  • 115686 04/20/06 21:42  muether        SMS: Magnet Ramped to 3500A

  • 115684 04/20/06 21:30  Armstrong      cdaql6 rebooted

  • 115683 04/20/06 21:28  Armstrong      How to: launch edm to see fancy halo monitor

  • 115682 04/20/06 21:24  muether        SMS: rebooted cdaql6 Epics variables now updating. 

  • 115681 04/20/06 21:18  muether        SMS: Not reading in EPICS variable

  • 115680 04/20/06 20:59  muether        SMS: Slowly Ramping Up

  • 115678 04/20/06 20:33  Armstrong      Realtime:a  look at the CFD TDC hits

  • 115677 04/20/06 20:26  ellis          Target: Lowered target temp to 19.5

  • 115675 04/20/06 19:43  ramsay         cerenkov anode current

  • 115674 04/20/06 19:23  Armstrong      Beam: Halo monitors  better than golden

  • 115673 04/20/06 19:19  ellis          Beam: Gaskell plot following tune

  • 115672 04/20/06 19:17  Armstrong      Beam: Beam positions

  • 115671 04/20/06 19:08  Armstrong      Beam: Halo and paddle rates with beam current

  • 115670 04/20/06 19:08  Armstrong      Halo picture at 37 µA

  • 115669 04/20/06 19:06  ellis          Beam: Paddle strip readout during beam tune

  • 115668 04/20/06 19:05  Armstrong      Beam: Halo and paddle rates with beam current

  • 115667 04/20/06 18:18  spwells        Status and Run Plan - Mini RC report

  • 115666 04/20/06 18:18  ellis          Target: Target is out

  • 115665 04/20/06 18:17  ellis          Target: target 

  • 115664 04/20/06 18:14  Armstrong      Target: Target ready; moved out for tuning

  • 115663 04/20/06 17:39  smithg         Target: Target cool down finished

  • 115662 04/20/06 17:07  S. Bailey      Analysis: New distances for theta x and theta y calculations

  • 115661 04/20/06 16:35  S. Bailey      Analysis: Linear Regression - Now we're cookin

  • 115660 04/20/06 16:30  smithg         Target: Completed transition to cold return

  • 115659 04/20/06 14:26  muether        SMS: VCL Flow

  • 115658 04/20/06 14:05  smithg         Target: STarted to open JT

  • 115657 04/20/06 12:46  smithg         Target: Put "LH2" tgt IN, rebooted IOC, restarted archiver

  • 115656 04/20/06 12:44  Fatiha         Analysis: Work Disk is Full 

  • 115655 04/20/06 12:28  smithg         Target: Started 15K target cooldown procedure

  • 115654 04/20/06 12:20  muether        SMS: SMS Cooldown Status - Back in PID

  • 115653 04/20/06 11:55  muether        SMS: SMS Switchover to cold return sucessful

  • 115646 04/20/06 09:13  muether        SMS: SMS Cooldown Status

  • 115645 04/20/06 07:24  real           Trying to use fastbus data for cerenkov efficiency determination

  • 115644 04/20/06 06:30  Breuer         Beam status; possibly delayed until day shift.

  • 115643 04/20/06 04:49  Breuer         beam status

  • 115642 04/20/06 03:42  muether        SMS: SMS Cooldown Status

  • 115641 04/20/06 00:12  muether        SMS: SMS Cooldown Status

    • Wednesday

  • 115639 04/19/06 22:25  Breuer         NA Cerenkov relative timing with Cosmics

  • 115638 04/19/06 21:09  Breuer         Cahnges for NA CED-9 signals / preamplifiers / capacitive couplers

  • 115637 04/19/06 20:29  Breuer         Delayed 12 of 16 NA Cerenkov signals into ARS

  • 115636 04/19/06 20:27  Breuer         Added 3 more NA Fastbus trigger TDC channels

  • 115635 04/19/06 20:17  muether        SMS: SMS Cooldown Status

  • 115631 04/19/06 19:58  ellis          Lumi Carbon run

  • 115630 04/19/06 19:54  Fatiha         Coda Configuration with G0inj 

  • 115629 04/19/06 19:50  Fatiha         Integrity of the Coil Modulation in CODA / Changing the Online starting event. 

  • 115628 04/19/06 19:50  ellis          HV gui error msg

  • 115614 04/19/06 18:28  suleiman       Beam: Coil Modulation is now launched by CODA

  • 115612 04/19/06 18:23  muether        SMS: Problems switching to cold return

  • 115603 04/19/06 17:28  smithg         Target: moved tgt out

  • 115595 04/19/06 15:18  smithg         Target: target cooldown plans for tomorrow

  • 115594 04/19/06 15:06  vulcan         Beam: clarification

  • 115593 04/19/06 14:49  ellis          Lumis vs Beam position

  • 115592 04/19/06 14:38  vulcan         Removal of protector cover for raster magnet

  • 115591 04/19/06 14:09  muether        SMS: Reservior Level at 45%

  • 115590 04/19/06 13:46  S. Bailey      Analysis: More linear regression

  • 115589 04/19/06 13:12  Maud           Analysis: Coinc count rates vs B field analysis 

  • 115588 04/19/06 12:39  mueter         SMS: Level apearing in the reservior

  • 115587 04/19/06 12:37  mueter         SMS: JT6 Opened to 55%

  • 115586 04/19/06 12:24  ppillot        PMT Threshold for French and NA CEDs

  • 115585 04/19/06 11:56  suleiman       Beam: This will only give us more level arm to measure the angle of the beam at G0 target - Will not change how the beam hits the target

  • 115584 04/19/06 11:48  muether        SMS: Increase JT6 to 50%

  • 115583 04/19/06 11:44  suleiman       Beam: Using one of the Pivot BPMs - Pahse advance is good now

  • 115582 04/19/06 11:21  muether        SMS: CC Vacuum

  • 115581 04/19/06 11:17  muether        SMS: Switch over to JT6

  • 115578 04/19/06 09:10  muether        SMS: Cooling Down

    • Tuesday

  • 115577 04/18/06 23:35  muether        SMS: SMS vacuum status

  • 115576 04/18/06 23:33  muether        SMS: LN2 back on PID

  • 115575 04/18/06 21:30  Goulven        NA ARS : problem solved.

  • 115572 04/18/06 19:58  muether        SMS: Plug Valve Frozen Shut

  • 115571 04/18/06 17:07  S. Bailey      Analysis: Linear Regression continued

  • 115567 04/18/06 16:59  muether        SMS: LN2 Status

  • 115566 04/18/06 16:51  suleiman       Beam: Start Slugs Counting: Charge Asymmetry and Position Differences vs. Slug Number

  • 115565 04/18/06 16:14  gaskell        more quads a bad idea

  • 115564 04/18/06 14:29  spwells        Hall C optics and angle differences

  • 115563 04/18/06 14:01  suleiman       Beam: G0B Y+ & Y- signals are now fine

  • 115562 04/18/06 13:29  S. Bailey      Analysis: Linear Regression

  • 115545 04/18/06 11:55  S. Bailey      New distances inserted into analyzer

  • 115544 04/18/06 11:15  spwells        Pseudo RC report for Monday/Tuesday

  • 115543 04/18/06 09:30  muether        SMS: cc Vaccum alarm raised

  • 115542 04/18/06 09:16  muether        SMS: Previous Cool-down curves

  • 115541 04/18/06 06:54  muether        SMS: Vaccum CC Alarm

  • 115540 04/18/06 01:21  muether        SMS: LN2 status

    • Monday

  • 115539 04/17/06 23:44  Breuer         returned NA trigger to normal CED/FPD coinc.

  • 115538 04/17/06 23:42  Breuer         Added TDC signal for NA fastbus trigger 

  • 115537 04/17/06 21:28  Breuer         NA trigger currently any CED from trigger/splitter module!

  • 115536 04/17/06 21:27  Breuer         HV off

  • 115534 04/17/06 21:18  Fatiha/Goulv   NA ARS : problem solved ?

  • 115533 04/17/06 21:17  Fatiha/Goulv   NA ARS : problem solved ?

  • 115532 04/17/06 21:14  cellis         Lumi graph

  • 115529 04/17/06 20:50  suleiman       Beam: An example of good phase advace from Happex 

  • 115526 04/17/06 20:32                 

  • 115525 04/17/06 20:15  muether        SMS: LN2 Status

  • 115522 04/17/06 19:12  muether        SMS: LN2 Status

  • 115521 04/17/06 18:56  Fatiha/Goulv   Changed the delay in the readout of the ARS. 

  • 115515 04/17/06 17:17  muether        SMS: LN2 Flow low, Level dropping

  • 115514 04/17/06 16:09  M Jones        Beam: Beam Energy Measurement

  • 115513 04/17/06 15:55  suleiman       Beam: The run number for the last OUT state.

  • 115512 04/17/06 15:52  suleiman       Beam: Charge Asymmetry and Position Differences for runs: 28864-28877 ( OUT)

  • 115511 04/17/06 15:20  suleiman       Beam: We still have problem with G0B Y+ & Y-

  • 115504 04/17/06 13:38  ellis          Lumi cal and boiling plots--quick look

  • 115502 04/17/06 12:47  suleiman       Beam: G0B Autogain Max

  • 115501 04/17/06 12:44  carlini        Beam: Cu Disk

  • 115500 04/17/06 12:14  suleiman       Beam: Phase Advance in Hall C Line

  • 115497 04/17/06 09:56  cdaq           Beam Time Accounting

  • 115496 04/17/06 08:58  spwells        No RC report for Sunday/Monday

  • 115495 04/17/06 08:54  spwells        Potential uses of beam during down time

  • 115494 04/17/06 08:50  spwells        The Skinny on the ESR Failure

  • 115493 04/17/06 01:12  muether        SMS: LN2 back on PID control

  • 115492 04/17/06 01:03  muether        Analysis: Asymmetries since new cuts and "good" beam

    • Sunday

  • 115491 04/16/06 23:15  muether        SMS: LN2 Level recovering

  • 115490 04/16/06 22:35  Muether        SMS: LN Level dropped below 50%

  • 115489 04/16/06 20:53  Breuer         Shall we remove "HALO ENHANCER" disk from beam line?

  • 115488 04/16/06 20:45  Breuer         changed NA ARS trigger signal width/delay, beginning of run 28880

  • 115487 04/16/06 19:17  ppillot        position where the straight line between CEDi and FPDj crosses the beam axis

  • 115485 04/16/06 18:47  Breuer         HV: removed SMS interlock cable, turned on HV

  • 115484 04/16/06 17:13  muether        SMS: Closed Jt4 

  • 115483 04/16/06 15:44  muether        SMS: 4K Helium stopped

  • 115482 04/16/06 14:58  neven          If you want to know more:

  • 115481 04/16/06 14:43  neven          Day shift summary

  • 115480 04/16/06 14:34  gaskell        warming up Moller

  • 115479 04/16/06 13:58  tforest        Target: Performed Warm up procedure

  • 115478 04/16/06 13:56  neven          Good news and bad news.

  • 115477 04/16/06 12:28  spwells        coincidnece matrices for 12C

  • 115476 04/16/06 12:27  spwells        coincidnece matrices for 12C

  • 115475 04/16/06 11:55  neven          Target saga

  • 115473 04/16/06 11:25  spwells        12C target run and ABU's

  • 115472 04/16/06 10:53  tforest        Target: Lost Hydrogen target

  • 115471 04/16/06 10:42  spwells        RC report for Saturday/Sunday

  • 115469 04/16/06 10:10  tforest        Target: 15 K LHe supply warming up

  • 115468 04/16/06 09:28  gzero          ASCS summary for Sat Apr 15 2006

  • 115467 04/16/06 09:10  neven          RF Cavity Problem

  • 115466 04/16/06 08:50  neven          IWHP was changed and fliper was runned. Current status: INN

  • 115465 04/16/06 08:49  neven          PzT Test

  • 115463 04/16/06 08:29  neven          Reduced beam current. Helium cullant problem.

  • 115462 04/16/06 08:03  seva           owl hift summary

  • 115461 04/16/06 08:03  cdaq           Beam Time Accounting

  • 115460 04/16/06 07:32  ppillot        Target: increase of the coolant temperature

  • 115448 04/16/06 02:03  seva           RF whole zone triped, no beam for 30 min

  • 115444 04/16/06 00:01  cdaq           Beam Time Accounting

    • Saturday

  • 115443 04/15/06 23:49  suleiman       Swing Shift Summary

  • 115440 04/15/06 23:28  suleiman       Beam: A Coil Modulation Cycle from run 28869

  • 115439 04/15/06 22:39  gzero          ASCS summary for Fri Apr 14 2006

  • 115437 04/15/06 22:37  suleiman       Beam: Coil Modulation Run 28869

  • 115433 04/15/06 21:53  Breuer         Adjusted NA Cerenkov 7 timing, Cerenkov 1,2 width during run 28867

  • 115428 04/15/06 19:49  suleiman       Beam: Feedback How-to

  • 115427 04/15/06 19:23  suleiman       Beam: Charge Asymmetry and Position Differences for IN - 60 uA

  • 115426 04/15/06 19:20  Breuer         empty target background, geometric origin

  • 115423 04/15/06 17:58  suleiman       Beam: Charge Asymmetry and Postion differences for OUT - 60 uA

  • 115420 04/15/06 17:32  suleiman       Beam: The width of postion Differences in Hall C

  • 115419 04/15/06 17:10  Breuer         Paddle strip charts 15-April-2006, 16:55 

  • 115418 04/15/06 16:58  suleiman       Beam: Charge Asymmetry and Position differences for runs: 28842-28854 (IN - ad PC HV & angle)

  • 115417 04/15/06 16:37  cdaq           Beam Time Accounting

  • 115415 04/15/06 16:36  suleiman       Beam: Change IHWP to OUT, Ran Flipper, Start run 28864

  • 115413 04/15/06 15:51  neven          Day Shift Summary

  • 115404 04/15/06 12:20  neven          Correction: beam 60,50,40,25,10 uA

  • 115402 04/15/06 12:07  neven          Target boiling studies

  • 115400 04/15/06 12:05  ppillot        Time difference  between Cerenkov and CED/FPD in the Fastbus TDCs

  • 115399 04/15/06 11:32  ppillot        Analysis: coincidences counting rates from target out run and WITHOUT HALO MONITOR

  • 115397 04/15/06 10:50  neven          RF Problem

  • 115395 04/15/06 10:40  spwells        RC Report Friday/Saturday

  • 115392 04/15/06 10:31  cdaq           Beam Time Accounting

  • 115391 04/15/06 10:30  cdaq           Beam Time Accounting

  • 115389 04/15/06 09:23  neven          RF Cavity off

  • 115385 04/15/06 08:23  neven          Laser Polarization and Parity Control

  • 115384 04/15/06 08:08  cdaq           Beam Time Accounting

  • 115383 04/15/06 08:08  vipuli         Owl Shift Summary

  • 115374 04/15/06 03:44  ppillot        Analysis: ... if you want t compare with a previous target out run

  • 115371 04/15/06 03:02  Breuer         Oct 7 Cernkov discr. signal short; change for run 28847,28848,28849 ff (now formatted)

  • 115370 04/15/06 03:00  Breuer         Oct 7 Cernkov discr. signal short; change for run 28847,28848,28849 ff

  • 115363 04/15/06 01:41  ppillot        Analysis: coincidences counting rates from target out run

    • Friday

  • 115355 04/14/06 21:44  Breuer         changed some NA Cerenkov HVs for gain matching

  • 115354 04/14/06 21:33  T>A> Forest    Target: Target out runs at 40 microamp

  • 115350 04/14/06 20:15  Korkmaz        Target: Target changes

  • 115348 04/14/06 19:55  wells/zorani   More tomfoolery with the NA electronics

  • 115343 04/14/06 19:21  ellis          lumi pedestals

  • 115342 04/14/06 18:52  spwells        Weekend run plan

  • 115341 04/14/06 18:37  Goulven/pkin   Changed NA ARS trigger signal during run 28837.

  • 115338 04/14/06 17:44  T.A. Forest    Analysis: rubbon cable dislodged

  • 115337 04/14/06 17:12  suleiman       Beam: Charge Asymmetry and Position Differences for run 22823-28833 (OUT, 60 uA)

  • 115334 04/14/06 16:41  smithg         Target: Planned date to switch to deuterium

  • 115333 04/14/06 16:31  smithg         Target: Target logger has been dead all week

  • 115332 04/14/06 16:02  cdaq           Beam Time Accounting

  • 115329 04/14/06 15:54  neven          Day shift summary

  • 115328 04/14/06 15:47  suleiman       Beam: G0B plots from a good compared to bad run

  • 115327 04/14/06 15:02  suleiman       Beam: We are still having problems with G0 and G0B

  • 115326 04/14/06 15:00  neven          New threshold file

  • 115323 04/14/06 14:23  Fatiha         Analysis: DataBase 

  • 115320 04/14/06 13:50  neven          PzT Test

  • 115317 04/14/06 12:46  neven          HV Octant6 Cerenkov 1 Tripped  during this run

  • 115316 04/14/06 12:29  mack           electrons at JLab are (fortunately) not exactly minimum ionizing 

  • 115314 04/14/06 11:54  neven          High Voltages OFF

  • 115312 04/14/06 11:45  Goulven        Information : What does an ARS look like ?

  • 115311 04/14/06 11:44  mack           mack

  • 115310 04/14/06 11:42  suleiman       Beam: Here how it looks for runs 28820 and 28822

  • 115309 04/14/06 11:38  suleiman       Beam: Charge asymmetry and Position Differences for run 28821 (IN)

  • 115308 04/14/06 11:33  spwells        RC Report for Thursday/Friday

  • 115307 04/14/06 11:25  neven          Fast Feedback

  • 115306 04/14/06 11:23  real           Energu loss in simulation for pions and electrons

  • 115305 04/14/06 11:14  Serge          comments on double peak in ADC spectra

  • 115304 04/14/06 10:43  suleiman       Beam: The width of G0 and G0B position differences are back to normal

  • 115299 04/14/06 08:04  vipuli         Owl shift summary

  • 115298 04/14/06 08:03  cdaq           Beam Time Accounting

  • 115296 04/14/06 07:57  ppillot        Analysis: lost and random coincidences at 60 uA beam current before and after halo problem was solved

  • 115295 04/14/06 07:32  ppillot        Analysis: 2 pic in ADC spectra using Cerenkov !

  • 115283 04/14/06 02:39  vipuli         Half Wave Plate ( Laser polarization and Parity control GUI)

  • 115282 04/14/06 02:35  vipuli         Half wave plate OUT

  • 115278 04/14/06 00:41  Beck           Swing shift summary 13 Apr 2006

  • 115276 04/14/06 00:09  cdaq           Beam Time Accounting

    • Thursday

  • 115275 04/13/06 23:25  Breuer         octant 2, cerenkov 2 disconnected during run 28819

  • 115274 04/13/06 23:23  Breuer         Cerenkov anode c. with new 60 uA beam; comparison with rate

  • 115269 04/13/06 22:40  Beck           Beam: Instructions for beam charge and position feedback monitor screen

  • 115266 04/13/06 21:18  mack           ... which suggests the Cerenkov gains are stunningly high

  • 115265 04/13/06 21:13  Beck           Analysis: Another try at plot

  • 115264 04/13/06 20:48  Beck           Beam: Progress on 60 uA beam

  • 115263 04/13/06 20:39  Beck           Analysis: Another try with the figure

  • 115262 04/13/06 20:35  Beck           Analysis: Preliminary look at field scan data

  • 115259 04/13/06 20:10  Korkmaz        Target: Alarm limits change

  • 115258 04/13/06 20:05  Korkmaz        Target: LH2 in @ 60 microA

  • 115254 04/13/06 19:46  muether        Analysis: One last try

  • 115252 04/13/06 19:44  muether        Analysis: plot

  • 115251 04/13/06 19:41  muether        Analysis: Cut definition

  • 115250 04/13/06 19:41  muether        Analysis: Cut definition

  • 115249 04/13/06 19:41  muether        Analysis: Cut definition

  • 115248 04/13/06 19:28  S. Bailey      Beam: double peak structure: my final and failing attempt to shed some light

  • 115246 04/13/06 18:56  Korkmaz        Target: Carbon target in

  • 115245 04/13/06 18:13  Breuer         

  • 115244 04/13/06 17:41  suleiman       Beam: The raw signals of G0 and G0B for a good and a bad run

  • 115243 04/13/06 17:40  Maud, Philip   Final GainMatching Overview

  • 115242 04/13/06 17:30  suleiman       Beam: The Width of G0 & G0B Position Differences became large since Saturday April 07, 2006

  • 115241 04/13/06 17:16  gaskell        Spin dance results

  • 115240 04/13/06 16:57  gaskell        Moller backout

  • 115239 04/13/06 16:56  gaskell        Spin dance run summary

  • 115238 04/13/06 16:51  Korkmaz        Helium bottle 

  • 115237 04/13/06 16:42  mack           Stephanie's TDC peaks

  • 115232 04/13/06 16:03  cdaq           Beam Time Accounting

  • 115231 04/13/06 15:57  benesch        shift summary

  • 115230 04/13/06 15:39  suleiman       Beam: Charge Asymmetries and Position Differences - Summary

  • 115223 04/13/06 14:51  ppillot        Study of lost and random coincidences at different FW positions (2 in and 4 in)

  • 115222 04/13/06 14:49  suleiman       Beam: Charge Asymmetries and Position Differences for runs: 28805, 28806, 28807, 28808, 28810, 28811 (IN)

  • 115215 04/13/06 14:09  suleiman       Beam: Charge Asymmetries and Position Differences for runs: 28793, 28794, 28795, 28796, 28804 (OUT)

  • 115214 04/13/06 13:32  mack           general PID efficiency comment

  • 115212 04/13/06 12:50  muether        Analysis: 4in Field Scan Study

  • 115204 04/13/06 12:02  saw            Beam: BCM calibration entered into EPICS

  • 115203 04/13/06 11:46  suleiman       Beam: Since we are doing moller, I changed the IA back to 5.3

  • 115202 04/13/06 11:46  Carlini        Analysis: Figure of merit plots

  • 115201 04/13/06 11:44  gaskell        Moller setup

  • 115200 04/13/06 11:39  suleiman       Beam: IHWP was changed to IN but flipper was not run

  • 115195 04/13/06 10:28  spwells        Wednesday/Thursday RC Report

  • 115194 04/13/06 10:28  S. Bailey      Analysis: Double peaks structure -> contribution by electrons and "not" electrons

  • 115187 04/13/06 08:04  vipuli         Owl Shift Summary

  • 115186 04/13/06 08:03  cdaq           Beam Time Accounting

  • 115185 04/13/06 07:34  Fatiha         Reseted Roc7 

  • 115179 04/13/06 05:57  Serge          Cherenkov PMT anode current

  • 115177 04/13/06 05:40  Serge          Suggestion ...

  • 115156 04/13/06 00:20  Beck           Swing shift summary

  • 115153 04/13/06 00:08  cdaq           Beam Time Accounting

    • Wednesday

  • 115152 04/12/06 23:39  Breuer         files and thresholds for Cerenkov threshold scans tonight

  • 115147 04/12/06 21:46  muether        Analysis: 4in field scan study

  • 115146 04/12/06 21:05  Beck           Increase prescale for production run 28794

  • 115143 04/12/06 21:02  Beck           Production - try to increase to 45 uA for next run - drop back to 40 uA

  • 115142 04/12/06 20:33  Beck           Charge feedback turned on at ~20:30

  • 115141 04/12/06 20:10  Beck           Beam: Hall C fast position feedback is off

  • 115140 04/12/06 20:03  Beck           Oops

  • 115139 04/12/06 19:53  muether        Analysis: Pion Asymmetry Plots

  • 115136 04/12/06 19:45  muether        Analysis: More asymmetry plots (ela,sup,inel)

  • 115135 04/12/06 19:44  Beck           Back to production running

  • 115129 04/12/06 19:27  Korkmaz        Target: Target pump speed

  • 115127 04/12/06 19:21  muether        Analysis: Asymetries Averaged over octants by run

  • 115125 04/12/06 19:05  Korkmaz        Target: Target pump speed

  • 115123 04/12/06 18:59  pking          Added g0rate9 and g0rate10 to the epics.dictionary for CODA

  • 115122 04/12/06 18:50  Beck           Target boiling baseline

  • 115121 04/12/06 18:48  spwells        Run plan for Wednesday/Thursday

  • 115119 04/12/06 18:41  suleiman       Beam: BCM Calibration plots for GAIN=3

  • 115118 04/12/06 18:35  Breuer         Paddle anode current readings during BCM calibration: 3% of beam current

  • 115116 04/12/06 18:32  suleiman       Beam: 

  • 115115 04/12/06 18:30  Beck           Completing BCM (lumi) calibration

  • 115114 04/12/06 18:23  Korkmaz        Target: Target

  • 115113 04/12/06 18:20  S. Bailey      Beam: New BCM Pedestals with BCM gain = 3

  • 115112 04/12/06 18:20  Breuer         New EPICs variable for Paddle current

  • 115111 04/12/06 17:39  S. Bailey      Beam: New BCM/BPM Calibrations Entered Into Database

  • 115110 04/12/06 17:34  suleiman       Beam: Charge Asymmetry and Position Differences for run:28757-28762 (IHWP=OUT)

  • 115109 04/12/06 17:21  smithg         Target: changed target helium bottle, went back to house helium

  • 115108 04/12/06 17:20  Korkmaz        Target: Target

  • 115105 04/12/06 16:30  saw            Beam: Beam current rough calibration

  • 115104 04/12/06 16:26  Beck           BCM (lumi) calibration, LH2 target

  • 115103 04/12/06 16:01  cdaq           Beam Time Accounting

  • 115102 04/12/06 15:57  benesch        shift summary

  • 115100 04/12/06 15:49  suleiman       Beam: Change gain on BCM1 and BCM2 to 3 from 2.

  • 115099 04/12/06 15:37  suleiman       Beam: Charge Asymmetry and Position Differences for run:28731-28739 (IHWP=IN)

  • 115098 04/12/06 15:35  Carlini        Analysis: Suggestion

  • 115096 04/12/06 14:36  mack           belated notes: counting experiments with randoms

  • 115095 04/12/06 13:07  S. Bailey      Beam: Error in run comment line :  Run 28785 is actually a BPM/BCM Calibration

  • 115092 04/12/06 12:46  Maud, Philip   Gain Matching Overview 

  • 115089 04/12/06 12:06  benesch        Beam: VIP3H00G ion pump current is climbing again

  • 115088 04/12/06 11:27  Carlini        Beam: Lumi rate

  • 115085 04/12/06 10:57  mack           asymmetry width benchmarks needed

  • 115081 04/12/06 10:39  ppillot        Study of lost and random coincidences at 60 uA beam current

  • 115079 04/12/06 10:33  mack           headline: Ellis lumi data indicts halo for the crime of excess noise

  • 115075 04/12/06 10:20  spwells        Tuesday/Wednesday RC Report

  • 115047 04/12/06 08:23                 

  • 115045 04/12/06 08:23  Maud           Target Reboot and pressure alarm lowered

  • 115044 04/12/06 08:10  cdaq           Beam Time Accounting

  • 115042 04/12/06 08:04  vipuli         Shift summary

  • 115035 04/12/06 06:38  ppillot        Target: decreased low alarm value of PT11 from 290 to 280

  • 115030 04/12/06 04:21  ppillot        Target: decreased low alarm value of PT11 from 300 to 290

  • 115027 04/12/06 02:29  Breuer         60 uA beam with low halo rates makes dangerously high detector anode currents. 

  • 115026 04/12/06 02:28  ppillot        Target: reduced He coolant flow

  • 115022 04/12/06 01:11  Beck           Swing shift summary 11 Apr 2006

  • 115021 04/12/06 00:54  ellis          beam parameter vs run number graphs

  • 115019 04/12/06 00:42  ellis          Lumi Data and Pedestals

  • 115018 04/12/06 00:34  cdaq           Beam Time Accounting

  • 115017 04/12/06 00:05  ppillot        Target: JT valve open a litle bit more

    • Tuesday

  • 115014 04/11/06 23:46  breuer         turned on and off IA feedback during run 28755

  • 115013 04/11/06 23:38  Beck           Anode current measurement, IHWP now OUT

  • 115010 04/11/06 23:28  Beck           Magnet ramped to 3500 A

  • 115008 04/11/06 22:51  Beck           Move ferris wheel to 4 in.

  • 115006 04/11/06 22:22  Beck           Run 28753 6 mm hole

  • 115003 04/11/06 22:12  Beck           Short baseline run at 60 uA, 11 halo 'target'

  • 115002 04/11/06 22:07  Korkmaz        Target: 

  • 115000 04/11/06 22:05  spwells        modified overnight runplan

  • 114998 04/11/06 21:52  Beck           Stepped current run 28751

  • 114997 04/11/06 21:52  Breuer         Copy of text (entry 113920) for entry 113900: Anode current as function of FW location and Magnet current

  • 114996 04/11/06 21:52  muether        Analysis: Asymetries and asymetry widths

  • 114994 04/11/06 21:32  Breuer         test

  • 114993 04/11/06 21:18  Breuer         Collection of (some) effects of FW at 8 vs 2 inch setting

  • 114991 04/11/06 21:10  Korkmaz        Target: target change

  • 114989 04/11/06 20:56  Beck           Ramp beam current up in steps for lumi, LH2 target check

  • 114986 04/11/06 20:16  Beck           Beam: Beam back at 60 uA

  • 114984 04/11/06 18:53  Beck           Beam: Tuning for 60 uA!

  • 114983 04/11/06 18:50  Breuer         Dates and times of shielding installation phases

  • 114982 04/11/06 17:54  spwells        Tues Swing/Wed Owl shift run plan

  • 114979 04/11/06 17:38  Fatiha         A_Lumi3 versu A_Lumi(i) for some runs taken on saturday or sunday,  

  • 114978 04/11/06 17:31  suleiman       Beam: Charge asymmetry and position differences for run 28702

  • 114977 04/11/06 17:14  wells/warner   NA electronics

  • 114975 04/11/06 16:18  mack           Target hypothesis: 1, Halo hypothesis: 0? and general suggestions for debugging 

  • 114974 04/11/06 16:07  cdaq           Beam Time Accounting

  • 114973 04/11/06 16:03  suleiman       Beam: Charge Asymmetry and Position Differences for run 28602

  • 114970 04/11/06 15:31  suleiman       Beam: The results from others PBMs in Hall C for these runs

  • 114968 04/11/06 15:14  benesch        Beam: multiple possible causes of halo

  • 114967 04/11/06 15:12  Fatiha         ALUMI(i) Versus LUMI(j) Plots 

  • 114966 04/11/06 14:11  pking          Analysis: Removed empty G0Pass1 files and reset the autoanalyzer for some runs from last night

  • 114965 04/11/06 14:04  Serge          RC Report Monday/Tuesday

  • 114964 04/11/06 13:58  Maud, Philip   Gain Matching Overview

  • 114963 04/11/06 13:41                 lumi oddness

  • 114962 04/11/06 12:24  pking          Analysis: Changed option list for G0Pass1 replay beginning for run 28747

  • 114961 04/11/06 12:23  suleiman       Beam: Charge Feedback was not working for these runs

  • 114960 04/11/06 12:22  seva           LUMI behaviour up to now

  • 114959 04/11/06 12:12  suleiman       Beam: Beam Quality for IN, Runs:28602-28607

  • 114958 04/11/06 12:07  smithg         Target: IOC reboot to implement some new heater algorithms

  • 114956 04/11/06 11:53  Carlini        Beam: LUMI noise

  • 114955 04/11/06 11:51  smithg         Target: Lumi widths unaffected by faster target fan speed

  • 114954 04/11/06 10:47  mack           G0 forward target  .NEQ.  G0 backward target

  • 114953 04/11/06 09:59  Armstrong      If it is boiling, how bad a problem is it?

  • 114951 04/11/06 09:55  gaskell        Reminder: Moller collimators are in (again - better format)

  • 114950 04/11/06 09:52  gaskell        Reminder: Moller collimators are in

  • 114946 04/11/06 08:14  cdaq           Beam Time Accounting

  • 114941 04/11/06 07:59  seva           owl shift summary

  • 114940 04/11/06 07:58  jschaub        Target: owl shift summary

  • 114939 04/11/06 07:56  gzero          ASCS summary for Mon Apr 10 2006

  • 114938 04/11/06 07:56  seva           it looks like they went up on monday after moller test

  • 114937 04/11/06 07:48  seva           lumi 1 RMS values in last couple of days

  • 114932 04/11/06 06:07  jschaub        Target: temperature fluctuations

  • 114925 04/11/06 02:51  seva           LUMI snapshot at 30uA run 28738

  • 114924 04/11/06 02:50  jschaub        Target: closing the JT valve

  • 114922 04/11/06 01:53  seva           running at 30uA

  • 114916 04/11/06 01:29  Armstrong      Target boiling?

  • 114915 04/11/06 01:28  seva           LUMI snapshot at 25uA

  • 114913 04/11/06 01:23  seva           LUMI snapshot at 30uA

  • 114909 04/11/06 01:12  seva           LUMI snapshot at 35uA

  • 114908 04/11/06 01:01  seva           LUMI snapshot at 40uA

  • 114903 04/11/06 00:36  pking          Analysis: Clearing space on the ROOT file directory; Don't run non-official analysis jobs on cdaq machines overnight

  • 114900 04/11/06 00:28  Armstrong      Snapshot of Lumis

  • 114899 04/11/06 00:25  Armstrong      Swing Shift Summary

  • 114898 04/11/06 00:17  cdaq           Beam Time Accounting

    • Monday

  • 114897 04/10/06 23:53  Armstrong      OK, that last problem was silly...

  • 114896 04/10/06 23:42  Armstrong      Why so few entries in asymmetry histograms?

  • 114893 04/10/06 22:43  Armstrong      Launch angle 

  • 114892 04/10/06 22:40  muether        Analysis: Elastic Asymmetry vs Run Number for all octant

  • 114889 04/10/06 22:16  Armstrong      CED-FPD matrix

  • 114888 04/10/06 22:11  Armstrong      Second peak looks big too...

  • 114887 04/10/06 22:03  Armstrong      Lumi widths are crazy - why? 

  • 114886 04/10/06 21:47  Armstrong      Snapshot of y position differences

  • 114885 04/10/06 21:35  Armstrong      Snapshot of X position differences

  • 114882 04/10/06 20:44  wells/warner   limited NA electronics success

  • 114878 04/10/06 20:10  Serge          RC report Sunday/Monday 04/09

  • 114875 04/10/06 19:28  Armstrong      bta aid is not working properly?

  • 114874 04/10/06 19:01  Armstrong      Coincidence matrix realtime snapshot

  • 114872 04/10/06 18:46  Armstrong      Halo snapshot at 45 uA

  • 114871 04/10/06 18:40  Korkmaz        Target: target change

  • 114869 04/10/06 18:06  wells/warner   NA electronics debugging

  • 114867 04/10/06 17:34  ellis          Updated beam assym plots

  • 114866 04/10/06 17:33  Serge          Run plan (my last ??) for swing and owl shifts

  • 114865 04/10/06 17:10  Armstrong      Comment on polarimetry result

  • 114863 04/10/06 17:00  Goulven        58 ns delay for 4th PM, Octant 7

  • 114862 04/10/06 16:52  Benesch        Beam: backed out all Moller-related changes and still halo rates aren't back

  • 114860 04/10/06 16:13  cdaq           Beam Time Accounting

  • 114859 04/10/06 16:06  ellis          day shift summary

  • 114858 04/10/06 16:00  suleiman       Beam: A coil Modulation Cycle from run 28706

  • 114857 04/10/06 15:33  suleiman       Beam: A coil Modulation Cycle from run 28572

  • 114856 04/10/06 15:26  ellis          solenoid ramped down

  • 114855 04/10/06 15:26  ellis          beam accounting

  • 114854 04/10/06 15:24  gaskell        solenoid is off

  • 114853 04/10/06 14:59  ellis          beam current ioc tripped

  • 114852 04/10/06 14:36  muether        Analysis: Some more Asymmetry Plots

  • 114849 04/10/06 13:48  ellis          Plots of charge & position asymmetries vs run number

  • 114847 04/10/06 12:56  gaskell        Moller summary 

  • 114846 04/10/06 12:35  muether        Analysis: Some Asymmetry Plots

  • 114845 04/10/06 12:34  real           Count in CED-FPD matrix normalized

  • 114844 04/10/06 12:25  gaskell        Moller backout

  • 114843 04/10/06 12:19  gaskell        Moller is tuned!

  • 114842 04/10/06 12:11  gaskell        Moller controls screen grab

  • 114836 04/10/06 11:43  gaskell        Put in 4 um foil

  • 114830 04/10/06 10:50  mack           impact of low efficiency on achieving counting statistics: probably negligible, except for the obvious

  • 114826 04/10/06 10:12  gaskell        Moller BPM positions

  • 114824 04/10/06 10:03  pking          When the ER3 is backed up, it may mean that there is something taking too much resources

  • 114818 04/10/06 09:26  wells/warner   replaced NA electronics boards/ALTERA chips

  • 114816 04/10/06 08:10  gaskell        Moller setup

  • 114814 04/10/06 08:03  cdaq           Beam Time Accounting

  • 114813 04/10/06 08:02  seva           CFD TDC hits

  • 114812 04/10/06 08:00  seva           owl shift summary

  • 114811 04/10/06 07:42  jschaub        Target: owl shift summary

  • 114808 04/10/06 07:32  seva           hall a changed IWHP state to IN;  fliper was runed

  • 114806 04/10/06 07:30  seva           warning for ER3

  • 114803 04/10/06 06:49  jschaub        halo rates

  • 114800 04/10/06 05:51                 Target: target alarm

  • 114799 04/10/06 05:34  seva           coda froze; reboot

  • 114787 04/10/06 00:09  Serge          11 and 6 mm halo target. 

  • 114785 04/10/06 00:07  beise          Target: Swing Shift Target Summary

  • 114784 04/10/06 00:02  cdaq           Beam Time Accounting

  • 114783 04/10/06 00:00  suleiman       Swing Shift Summary

    • Sunday

  • 114782 04/09/06 23:51  suleiman       Analysis: Coinc Yield in (CED,FPD) for Target out of beam and 6mm halo target

  • 114780 04/09/06 23:40  suleiman       6 mm Halo Target: running at 5 uA

  • 114779 04/09/06 23:40  mack           BCM gain settings: educated guess says 3 is okay, but Mark Pitt  may know better.

  • 114777 04/09/06 23:29  suleiman       Move to 6 mm Halo Target

  • 114775 04/09/06 23:11  suleiman       Analysis: Coinc Yield in (CED,FPD) for Target out of beam and 11mm halo target

  • 114774 04/09/06 22:47  Serge          Run Plan for the end of swing and owl night shifts

  • 114770 04/09/06 22:24  beise          Target: Target is now out of beam

  • 114766 04/09/06 20:37  suleiman       Beam: Coil Modulation Run

  • 114765 04/09/06 20:33  Serge          RC Report Saturday/Sunday

  • 114760 04/09/06 20:05  pking          Analysis: Updated the analyzer on gzero account and the farm; run 28703 is the first run analyzed with this version.

  • 114758 04/09/06 19:38  beise          Beam: target temperature excursion

  • 114757 04/09/06 19:29  suleiman       Beam: BCM signal is small and the charge asymmetry is affected by the bit resolution

  • 114753 04/09/06 18:10  pking          Found a runaway runinfo2html process

  • 114752 04/09/06 17:58  muether        Analysis: Flyswatter minus target out with super elastic contribution removed

  • 114749 04/09/06 16:45  cdaq           Beam Time Accounting

  • 114748 04/09/06 16:41  beise          Target: Day shift Target summary

  • 114747 04/09/06 16:35  beise          Analysis: Summary of runs taken for Wells plot

  • 114745 04/09/06 16:19  B. Quinn       Day shift run summary

  • 114743 04/09/06 15:50  beise          Beam: restored IA to 5.3 V

  • 114742 04/09/06 15:49  B. Quinn       Beam: Hardware limit at 40uA ??

  • 114741 04/09/06 15:48  muether        Analysis: Flyswatter minus target out analysis

  • 114740 04/09/06 15:42  B. Quinn       Beam: Increasing to 45uA

  • 114739 04/09/06 15:38  beise          Target: Exercising the target

  • 114738 04/09/06 15:37  suleiman       Beam: IHWP Changed to OUT. Ran Flipper.

  • 114736 04/09/06 14:59  Beise          Beam: Changed IA DAC voltage to 9.3V

  • 114735 04/09/06 14:58  beise          Analysis: Asymmetry widths in Integrity Files

  • 114734 04/09/06 14:45  pking          Analysis: Found the autoanalyzers had gotten hung up.

  • 114730 04/09/06 14:06  S. Bailey      Beam: Changed IA to 1.5 DAC Volts

  • 114728 04/09/06 13:59  pking          Analysis: Added the "bf_tests" table to the gzero_back_comm1 database on g0dbserver

  • 114726 04/09/06 13:32  S. Bailey      Beam: Changed IA to 6.0 DAC Volts.

  • 114724 04/09/06 13:24  pking          Modifed the SIS3801 library to try to make the TS0/ROC31 readouts more robust

  • 114723 04/09/06 13:15  ellis          lumi pedestal change

  • 114721 04/09/06 12:58  S. Bailey      Beam: Wells plot -> IA set to 4 DAC V

  • 114716 04/09/06 12:35  jroche         Analysis: Asymmetry width in Integrity files

  • 114714 04/09/06 12:02  Goulven        Analysis: ARS overview : NA octants

  • 114711 04/09/06 11:08  B. Quinn       HV trip

  • 114710 04/09/06 11:02  Goulven        Analysis: ARS overview : french octants

  • 114707 04/09/06 10:06  Serge          Run plan for Sunday (if no new developments)

  • 114706 04/09/06 09:51  beise          Analysis: zeros in asymmetry histograms

  • 114705 04/09/06 09:48  B. Quinn       TS0 problems

  • 114704 04/09/06 09:43  B. Quinn       Beam: Increased to 40 uA

  • 114703 04/09/06 09:41  beise,quinn    Analysis: Asymmetry widths in Integrity Files

  • 114698 04/09/06 08:04  seva           owl shift summary

  • 114697 04/09/06 08:03  cdaq           Beam Time Accounting

  • 114696 04/09/06 08:02  jschaub        target owl shift report

  • 114694 04/09/06 07:43  seva           TS error

  • 114692 04/09/06 07:25  seva           CFD tdc hits screenshot

  • 114690 04/09/06 07:18  seva           beam back

  • 114689 04/09/06 06:12  seva           problems with liquid level in 2L10

  • 114688 04/09/06 05:44  seva           no beam; mcc have some problems; its going to take a while

  • 114685 04/09/06 05:17  seva           coda is stuck; end run failed

  • 114683 04/09/06 04:33  seva           octant 6 cerenkov 1 tripped

  • 114681 04/09/06 04:30  seva           TS error

  • 114678 04/09/06 03:56  seva           TS error

  • 114676 04/09/06 03:01  seva           TS error; end run

  • 114674 04/09/06 02:23  jschaub        halo rates with the fast feedback on

  • 114673 04/09/06 02:22  seva           TS error; end run

  • 114672 04/09/06 02:21  seva           MCC called, they want to use fast feedback to stabilize the beam

  • 114670 04/09/06 02:18  seva           G0BeamFeedback alarm due to IA voltage value; high value from alarm is set to low?

  • 114663 04/09/06 00:43  seva           magnet trip; MCC says a  couple of minutes

  • 114662 04/09/06 00:18  seva           coda rates with fast clear ON are  85 Hz

  • 114661 04/09/06 00:17  seva           changed prescale factor to 1000; fast clear ON(enabled)

  • 114660 04/09/06 00:17  seva           TS error; coda is stuck ; reboot

  • 114657 04/09/06 00:12  cdaq           Beam Time Accounting

  • 114656 04/09/06 00:01  Serge          Mini-Run plan for the night

  • 114655 04/09/06 00:00  mgericke       swing shift summary

    • Saturday

  • 114654 04/08/06 23:52  beise          Analysis: g0beamfeedback is crashing and making big core files.

  • 114653 04/08/06 23:46  mgericke       Correction about previous message

  • 114652 04/08/06 23:38  mgericke       Beam: About previous two runs (feedback off)

  • 114647 04/08/06 22:27  mack           not so-o-o funky Moeller ridge

  • 114645 04/08/06 21:28  mgericke       CFD-TDC Plots from g0realtime for run 28674

  • 114643 04/08/06 21:06  mgericke       Beam: Bad Halo

  • 114642 04/08/06 21:04  mgericke       Beam: HWP switch

  • 114641 04/08/06 20:57  mgericke       High Voltage Change

  • 114639 04/08/06 20:26  Goulven        Analysis: duplicate ARS are back

  • 114638 04/08/06 19:44  mgericke       Continue production running at 34 muAmps

  • 114637 04/08/06 19:43  mgericke       DAQ problems with ending runs...

  • 114634 04/08/06 19:27  Breuer         added 3 ns delay cables in Octant 1, CED 8 left and right.

  • 114633 04/08/06 19:22  Breuer         Changed oct 7 PBP/LATCH/RESET time by -2ns

  • 114629 04/08/06 19:09  mgericke       Plot for run 28672

  • 114628 04/08/06 19:08  mgericke       Plots for run 28671

  • 114627 04/08/06 18:59  mgericke       Run 28670 CED_FPD coinc plots (Oct 7 delay cable tests)

  • 114626 04/08/06 18:54  mgericke       Oct 7 low efficiency tests

  • 114625 04/08/06 18:53  Serge          RC Report Friday/Saturday

  • 114616 04/08/06 17:47  Serge          ...

  • 114615 04/08/06 17:34  pking          Analysis: Modified the local version of G0Analysis and recompiled G0Scripts

  • 114612 04/08/06 17:21  Fatiha         Romoved Roc31 from the data stream

  • 114611 04/08/06 16:39  Serge          Halo rates and specific beam trip

  • 114610 04/08/06 16:37  Serge          PS4 = 2000, fastbus enable

  • 114609 04/08/06 16:37  Brian Quinn    Day shift summary

  • 114608 04/08/06 16:32  cdaq           Beam Time Accounting

  • 114603 04/08/06 15:31  mack           achieving counting statistics in counting experiments with large nonlinearities and large incoherent background fields

  • 114602 04/08/06 15:01  B. Quinn       Crashes of ROC31 (and TS0)

  • 114598 04/08/06 14:11  beise, quinn   Analysis: More disk cleanup under /net/cdaqfs/home and cdaql3 processes

  • 114596 04/08/06 14:06  Furget         Comment about Gremlin bkg

  • 114595 04/08/06 13:45  Fatiha         Cleaned up the core files in the /net/cdaqfs/home/gzero/ account 

  • 114588 04/08/06 11:26  Brian Quinn,   Analysis: How to for shift takers error

  • 114587 04/08/06 11:17  B. Quinn       Beam: Halo target was found to be out

  • 114586 04/08/06 11:15  Serge          Halo rates decreasing steadely

  • 114584 04/08/06 10:56  mack           little bit of good news

  • 114583 04/08/06 10:42  Serge          Run plan for WE (intermediate)

  • 114581 04/08/06 09:35  beise          Beam: Follow up on Halo rates for Mark Pitt

  • 114580 04/08/06 09:20  jschaub        checklist question

  • 114578 04/08/06 08:44  seva           double peak in "time difference between CED and FPD"

  • 114575 04/08/06 08:17  seva           owl shift summary

  • 114574 04/08/06 08:17  cdaq           Beam Time Accounting

  • 114573 04/08/06 07:56  jschaub        Target: Target owl shift report

  • 114571 04/08/06 07:39  seva           TS and ROC 31 errors

  • 114567 04/08/06 06:07  seva           restarted CODA; end run failed

  • 114558 04/08/06 03:19  seva           BPM error still not fixed; getting beam back

  • 114557 04/08/06 02:29  Breuer         Restored Oct 7 CED8 to non-amplifier condition.

  • 114556 04/08/06 02:04  Breuer         Oct7-CED8 not present in coincidence matrix, source of problem not found yet

  • 114555 04/08/06 01:50  seva           hall in contolled access

  • 114551 04/08/06 01:06  seva           halo rates per uA at 30 uA halo target at 39.7 mm

  • 114550 04/08/06 00:54  seva           changed prescale to 2000

  • 114545 04/08/06 00:15  Beise          Target: Target swing shift report

  • 114542 04/08/06 00:05  cdaq           Beam Time Accounting

  • 114541 04/08/06 00:02  mgericke       swing shift summary

  • 114540 04/08/06 00:01  mgericke       Target: Halo Target is out

    • Friday

  • 114535 04/07/06 23:29  mgericke       Beam: BPMs not updating

  • 114534 04/07/06 23:23  Serge          RC report Thursday/Friday

  • 114531 04/07/06 22:22  mgericke       CFD-TDC Plots from g0realtime for run 28643

  • 114530 04/07/06 22:07  mgericke       Some detector plots for the current run (28643)

  • 114527 04/07/06 21:13  beise          Beam: Ask for 30 uA

  • 114526 04/07/06 21:06  ellis          Lumi setting change

  • 114523 04/07/06 20:47  mgericke       20 microamps on LH2

  • 114522 04/07/06 20:42  Beise          Target: LH2 target is now in beam

  • 114516 04/07/06 18:57  cdaq           Beam Time Accounting

  • 114515 04/07/06 18:56  muether        Field Scans at 2" and 8" FW position

  • 114511 04/07/06 18:13  benesch        Beam: halo rates up again - gas desorbed during Moller attempts?  

  • 114507 04/07/06 17:40  tiefen         Beam: HALLC:p apparent error was only "apparent"

  • 114504 04/07/06 17:10  Breuer         removed lead covering Octant 4 Ti window

  • 114503 04/07/06 17:06  Beise          Target: Temporary Target-on-Call information -- this weekend only

  • 114502 04/07/06 17:03  Breuer         Octant 3 Cerenkov 4 signal restored

  • 114501 04/07/06 17:01  Beise          Target: Erroneous heat load alarm (ghtot) while LH2 target is out of beam

  • 114500 04/07/06 16:58  B. Quinn       SMS: Removal of lead from cryostat exit window

  • 114499 04/07/06 16:54  Beise          Beam: Beam coming up, tuning

  • 114497 04/07/06 16:21  B. Quinn       Shift Summary for day shift

  • 114496 04/07/06 15:51  mack           coincidence matrix data vs simulation: a gremlin bkg,  some weak cer.effi bounds, and CED9 oddness

  • 114495 04/07/06 15:14  gaskell        Moller summary

  • 114494 04/07/06 15:03  Beise          SMS: Ramping down SMS

  • 114493 04/07/06 14:51  gaskell        Late entry: Moller backout

  • 114492 04/07/06 14:20  muether        pi/e+pi ratio for flyswatter run

  • 114491 04/07/06 14:17  mack           target out cerenkov efficiency

  • 114485 04/07/06 13:40  gaskell        BCM 2 gain 

  • 114483 04/07/06 12:59  smithg         Target: HP Heater current readback

  • 114482 04/07/06 12:55  real           cerenkov efficiency with no target

  • 114480 04/07/06 12:36  real           comparison with simulation (at 2 inches this time) with pions

  • 114478 04/07/06 12:21  arvieux        New default file for FR Cerenkov threshold

  • 114477 04/07/06 12:19  S. Bailey      Analysis: Correction to my previous entry 114473

  • 114475 04/07/06 12:10  gaskell        solenoid at 3 T

  • 114474 04/07/06 11:50  ppillot        News about the double peak structure w/wo Cerenkov

  • 114473 04/07/06 11:47  S. Bailey      Analysis: 2nd peak with target in and out

  • 114472 04/07/06 11:15  real           Elastic rates in measured coincidence is very closed to the simulation

  • 114470 04/07/06 10:25  gaskell        Moller target and collimator controls hosed

  • 114469 04/07/06 09:43  gaskell        Moller tune plot for solenoid off

  • 114468 04/07/06 09:30  gaskell        Ramping solenoid to 1 T

  • 114466 04/07/06 09:01  pking          Cleaned up some core files; please clean up your own.

  • 114459 04/07/06 08:04  cdaq           Beam Time Accounting

  • 114458 04/07/06 08:03  gaskell        cdaql3 problems

  • 114457 04/07/06 08:02  pate           Target: owl shift summary

  • 114456 04/07/06 08:00  pate           Target: moved LH2 target OUT to prepare for Moeller operation

  • 114455 04/07/06 07:57  pate           Target: odd recovery when no beam?

  • 114454 04/07/06 07:57  seva           owl shift summary

  • 114453 04/07/06 07:57  gaskelld       Moller setup

  • 114452 04/07/06 07:45  seva           target out; halo target out; Moeller commissioning 

  • 114451 04/07/06 07:31  Fatiha         Long runs 

  • 114450 04/07/06 07:21  seva           mcc called, one of magnet power supply triped; 15 min break

  • 114445 04/07/06 06:12  seva           same error again

  • 114442 04/07/06 05:35  pate           Beam: BPM screens

  • 114441 04/07/06 05:24  pate           multiple medm manifestations

  • 114440 04/07/06 05:06  seva           rebooted roc 31 because didnt respond

  • 114437 04/07/06 04:41  seva           error in TC and roc 31; reboot

  • 114434 04/07/06 03:40  breuer         oct 3 cerenkov 4 no signal

  • 114429 04/07/06 02:12  Breuer         New Cerenkov anode currents and average pulse hights

  • 114428 04/07/06 02:06  seva           no signal on cherenkov octant 3-4

  • 114427 04/07/06 01:21  seva           TS rebooted

  • 114419 04/07/06 00:21  seva           coda is stuck, kill, reboot

  • 114417 04/07/06 00:19  Breuer         HV changes for NA CED's 8 due to amplifier insertion

  • 114414 04/07/06 00:06  Breuer         HV changes for NA CED's 8 due to amplifier insertion

  • 114413 04/07/06 00:04  arvieux        Target: target summary Swing 04-07-06

  • 114412 04/07/06 00:01  cdaq           Beam Time Accounting

    • Thursday

  • 114411 04/06/06 23:58  suleimn        Swing Shift Summary

  • 114410 04/06/06 23:56  suleimn        Swing Shift Summary

  • 114409 04/06/06 23:55  arvieux/breu   Measured Cerenkov signal without beam

  • 114408 04/06/06 23:53  jroche/breue   Analysis: spot checked the output of G0Integrity against visual scaler : all fine

  • 114405 04/06/06 23:50  pate           SMS: ramped down to 3300 A

  • 114403 04/06/06 23:22  arvieux        SMS: SMS ramped up to 3500 A

  • 114401 04/06/06 23:15  pking          Analysis: I have restarted the autoanalysis processes on cdaql1, cdaql2, cdaql4.

  • 114400 04/06/06 23:10  Breuer         NA Cerenkov oct 1 ADC cable fallen out

  • 114398 04/06/06 22:51  pking          Analysis: The simple approach to get rates per microamp from the online/offline histograms is WRONG.

  • 114397 04/06/06 22:42  arvieux        SMS: SMS ramped down to 3100A

  • 114396 04/06/06 22:29  Serge          RC Report Wednesdat/Thursday

  • 114393 04/06/06 21:56  ellis/breuer   NA CED 8 Pre-amps installed

  • 114391 04/06/06 21:22  tiefen         Beam: Hall C beam energy HALLC:p has apparent systematic error

  • 114387 04/06/06 20:06                 

  • 114386 04/06/06 20:01  Serge          Run plan for the night

  • 114385 04/06/06 19:52  suleiman       Beam: Adjust PC HV and RHW angle to match the OUT state. It was for the IN.

  • 114384 04/06/06 19:42                 

  • 114383 04/06/06 19:40  breuer         Cerenkov rates with nearly no beam (run 28613)

  • 114380 04/06/06 19:09  suleiman       Beam: Wrong labels: The run number label is right but IHWP and RHWP is as in this entry

  • 114379 04/06/06 19:03  Serge          Nice summary by Joe of the work by accelarator people in hall today

  • 114378 04/06/06 19:01  suleiman       Beam: PITA Slopes for IN and OUT

  • 114377 04/06/06 17:34  arvieux        Target: SMS is at 3297 A, LH2 target IN, beam off

  • 114375 04/06/06 16:51  S. Bailey      Beam: Progression of Position Differences & Charge Asymmetry in Hall

  • 114374 04/06/06 16:19  muether/breu   Current Shielding Configuration upstream of the SMS

  • 114373 04/06/06 16:12  muether        Ferris Wheel pushed back to 2in pos. and plastic covers removed from all SMS exit windows.

  • 114372 04/06/06 16:12  muether        Ferris Wheel pushed back to 2in pos. and plastic covers removed from all SMS exit windows.

  • 114371 04/06/06 16:09  B. Quinn       SMS: Ramping up SMS

  • 114370 04/06/06 16:09  vulcan         Day Shift Summary

  • 114369 04/06/06 16:04  cdaq           Beam Time Accounting

  • 114368 04/06/06 15:59  Pitt           Recommended normalized halo rates - after voltage changes of April 6, 

  • 114367 04/06/06 15:31  S. Bailey      Beam: Position Differences when charge feedback is turned off

  • 114366 04/06/06 15:12  mack           Multi-hit misc.

  • 114365 04/06/06 15:05  ppillot        display of single CFD counting rates versu octant

  • 114364 04/06/06 14:59  arvieux        SMS: Reconnected SMS interlock to sniper

  • 114363 04/06/06 14:53  gaskell        Re-installed lead shielding for Moller scintillators

  • 114360 04/06/06 14:17  ppillot        New double peak structure depending on the Cerenkov

  • 114359 04/06/06 13:36  arieux         SMS: Disconneted SMS from sniper

  • 114357 04/06/06 13:20  muether        lexan covers installed on octants 4,5,6

  • 114354 04/06/06 12:56  Serge          Work related to Moeller commissioning 

  • 114353 04/06/06 12:52  pking          ASCS cleanup report

  • 114352 04/06/06 12:44  mack           Do randoms make G0 backward different from G0 forward? No, and Yes.

  • 114351 04/06/06 12:08  B. Quinn       SMS: Low current alarm

  • 114350 04/06/06 11:56  cdaq           Beam Time Accounting

  • 114349 04/06/06 11:56  gaskell        increased delay for Moller Memory write-strobe 

  • 114348 04/06/06 11:40  B. Quinn       SMS: Ramping down SMS

  • 114347 04/06/06 11:34  mack           Do randoms make G0 backward different from G0 forward? No, and Yes.

  • 114345 04/06/06 11:26  pking          Problems with prescales last night were due to file permissions

  • 114344 04/06/06 11:17  pking          Analysis: Killed several analysis jobs on cdaql4; don't run batch analysis on Hall C CPUs

  • 114343 04/06/06 11:11  Serge          Help to have an "Instruction list for beginners"

  • 114342 04/06/06 11:08  S, Bailey      Beam: BPM/BCM Calibration 28545 : my thoughts

  • 114341 04/06/06 11:05  seva           here is the snapshot of  NA cherenkov 1-1 for run 28609

  • 114340 04/06/06 11:04  Serge          Run plan for the day

  • 114339 04/06/06 11:02  C. Furget      Multi-hits versus beam current

  • 114338 04/06/06 10:45  seva           big rates for NA CER octant  1 tube 1, look TDC histogram

  • 114336 04/06/06 10:25  S. Bailey      Beam: Power surge yesterday: G0 Database is updating again

  • 114334 04/06/06 09:27  B. Quinn       Target: LH2 target in

  • 114332 04/06/06 09:14  C. Furget      Multi-hits shape and CED9

  • 114331 04/06/06 09:04  vulcan         fastbus monitoring triggers

  • 114330 04/06/06 08:44  benesch        halo calibration current

  • 114329 04/06/06 08:34  B. Quinn       Target: Changed to Carbon target

  • 114327 04/06/06 08:09  seva           owl shift summary

  • 114326 04/06/06 07:45  pate           Target: shift summary

  • 114323 04/06/06 06:03  seva           cherenkov tipr octsn 6-1

  • 114320 04/06/06 05:54  pate           Beam: BPM screens

  • 114319 04/06/06 05:30  pate           scanned checklist

  • 114311 04/06/06 02:23  seva           beam back

  • 114310 04/06/06 02:07  seva           WRONG DEFINITION OF THIS RUN; production 30Hz+fastbus/noclear {prescale=1000;} feedback on

  • 114309 04/06/06 01:59  seva           MCC called - magnet trip, 10-15 min no beam

  • 114299 04/06/06 01:33  Pitt           Executive summary of the halo status

  • 114298 04/06/06 01:25  Pitt           Swing shift summary

  • 114297 04/06/06 01:10  Pitt           Jay Benesch's comments on the 6 mm halo rates

  • 114296 04/06/06 01:06  Pitt           Calibrated determination of halo fraction

  • 114295 04/06/06 00:54  Breuer         French and NA Cerenkov signals and anode currents at 39.5 uA beam (now full table)

  • 114294 04/06/06 00:51  seva           data rates?

  • 114293 04/06/06 00:51  suleiman       Beam: PITA Slopes

  • 114292 04/06/06 00:50  seva           12:30 we had HV trip of G0 detectors; reset crates

  • 114277 04/06/06 00:24  seva           check data

  • 114276 04/06/06 00:23  Breuer         French and NA Cerenkov signals and anode currents at 39.5 uA beam

  • 114275 04/06/06 00:22  seva           changed charge feeback ON

  • 114272 04/06/06 00:16  Pitt           Summary of halo rates during the swing shift runs

  • 114271 04/06/06 00:14  suleiman       Beam: PITA Scan, IHWP=IN

  • 114270 04/06/06 00:10  suleiman       Beam: PITA Scan, IHWP=OUT

  • 114269 04/06/06 00:10  suleiman       Beam: PITA Scan, IHWP=OUT

  • 114268 04/06/06 00:03  Serge          After-pulse run plan

  • 114267 04/06/06 00:01  cdaq           Beam Time Accounting

    • Wednesday

  • 114262 04/05/06 23:47  arvieux        Target: Target summary swing shift 04-05-06

  • 114261 04/05/06 23:30  Pitt           Minutes of Hall C Beam Halo Working Group (4/5/06) from Joe Grames

  • 114260 04/05/06 23:23  Pitt           Jay Benesch's summary of his aperture scan

  • 114259 04/05/06 23:15  Fatiha         Rebooted the injector crate

  • 114258 04/05/06 23:06  Pitt           IHWP to IN

  • 114253 04/05/06 22:35  Pitt           Note on halo monitor anode currents

  • 114252 04/05/06 22:33  ellis          Analysis: Beam variables vs run number

  • 114251 04/05/06 22:31  Pitt           Old halo operating voltages for comparison

  • 114250 04/05/06 22:20  Pitt           Further notes on halo calibration exercise

  • 114239 04/05/06 21:13  arvieux        Target: Beam back to 40 muA for the night, close JT valve

  • 114236 04/05/06 20:37  arvieux        Target: beam 50 muA, target OK

  • 114233 04/05/06 20:29  arvieux        Beam: beam going up 44 muA, heater down to 0, open JT valve

  • 114230 04/05/06 20:11  arvieux        Target: LH2 target IN, beam 39 muA

  • 114225 04/05/06 19:38  Serge          RC Report (more and more subscribers ;-)

  • 114223 04/05/06 18:47  gaskell        Moller checkout with no solenoid

  • 114222 04/05/06 18:37  arvieux        Target: target out, end of Moeller studies

  • 114220 04/05/06 18:16  Fatiha         Cleaned the disks

  • 114214 04/05/06 17:20  smithg         Target: target checklist=ksnapshot

  • 114210 04/05/06 16:36  spwells        NA electronics testing/fixing

  • 114208 04/05/06 16:09  cdaq           Beam Time Accounting

  • 114207 04/05/06 16:08  vulcan         Day Shift Summary

  • 114205 04/05/06 16:03  B. Quinn       Target: Target shift summary

  • 114203 04/05/06 14:58  B. Quinn       Analysis: Re-started DAQ and Realtime Monitor

  • 114201 04/05/06 14:39  pking          Analysis: G0Analysis has been updated on gzero account.; all logins need to be refreshed.

  • 114199 04/05/06 14:28  smithg         Target: Still a small house He leak

  • 114198 04/05/06 14:28  S. Bailey      Beam: Halo Anode Currents for new operating voltages

  • 114197 04/05/06 14:25  S. Bailey      Beam: New Halo Operating Voltage

  • 114196 04/05/06 14:23  S. Bailey      Beam: New Halo Calibration

  • 114195 04/05/06 14:22  B. Quinn       Target: Moved target out of beam

  • 114194 04/05/06 14:15  gaskell        Pre-Moller setup

  • 114193 04/05/06 14:12  Serge          Real-Time Run plan

  • 114189 04/05/06 13:17  suleiman       G0 and G0B position differences, now it is fixed

  • 114188 04/05/06 13:06  vulcan         holo monitor repaired

  • 114186 04/05/06 12:51  pking          Analysis: G0Analysis 2.10 is installed on gzero account; will be made default at 2pm

  • 114185 04/05/06 12:47  suleiman       Coil Modulation Calibration

  • 114177 04/05/06 11:42  real           effect of shielding in front of cerenkov 4,6

  • 114175 04/05/06 11:32  Serge          Real-Time Run plan

  • 114174 04/05/06 11:31  real           cerenkov rates vs threshold

  • 114149 04/05/06 09:11  vulcan         Fixing the Halo Monitor

  • 114148 04/05/06 08:33  Quinn          Target: heat load alarm

  • 114147 04/05/06 08:07  breuer         shift summary 00:00 - 08:00, april 5, 2006

  • 114145 04/05/06 08:04  cdaq           Beam Time Accounting

  • 114144 04/05/06 08:03  pate           Target: shift summary

  • 114138 04/05/06 05:40  pate           Beam: BPM screens

  • 114135 04/05/06 04:02  Breuer         French Gain for Cerenkovs too high?? + oct 6 Cer 1 

  • 114131 04/05/06 03:33  pate/breuer    Beam: beam position on realtime monitor differs from G0BPM.adl

  • 114118 04/05/06 02:02  pate           Target: moved LH2 target IN

  • 114116 04/05/06 00:09  Pitt           Swing Shift Summary

  • 114115 04/05/06 00:07  cdaq           Beam Time Accounting

    • Tuesday

  • 114114 04/04/06 22:11  Pitt           Forced gain values for BPM/BCM calibration

  • 114112 04/04/06 21:25  arvieux        Target: 40 muA beam unstable, gt5 increased from 19.1 to 19.2, move to carbon target

  • 114111 04/04/06 20:41  arvieux        Target: Red alarm: short beam glitch at 40 muA 

  • 114110 04/04/06 20:12  Breuer         Please not not rename the HV shutdown circuit

  • 114109 04/04/06 20:08  arvieux        Target: Some beam back, LH2 target is IN

  • 114108 04/04/06 19:33  Serge          RC Report Monday/Tuesday

  • 114107 04/04/06 19:26  Pitt           Larry's Cerenkov threshold setting scripts

  • 114106 04/04/06 19:03  mack           toy models for Cerenkov triggers 

  • 114105 04/04/06 18:38  Maud/Serge     Analysis: Counting rates and magnetic field

  • 114104 04/04/06 18:38  Larry          Cerenkov Threshold files and g0daq_config GUI

  • 114103 04/04/06 18:28  Serge          Run plan for Monday, contin'd

  • 114102 04/04/06 16:11  cdaq           Beam Time Accounting

  • 114101 04/04/06 15:57  vulcan         Day Shift Summary

  • 114100 04/04/06 15:38  gaskell        scintillator mapping tests

  • 114083 04/04/06 14:45  pking          G0 Cage temperatures are going into EPICS archiver again.

  • 114082 04/04/06 14:23  saw            Target: Target reboot again

  • 114081 04/04/06 13:50  saw            Target: Target reboot

  • 114080 04/04/06 13:24  mack           intermittent feedback in 8-stage PMT's 

  • 114079 04/04/06 13:10  suleiman       G0XM signal after and before the fix

  • 114078 04/04/06 12:44  suleiman       New plots of G0 and G0B with calib oscillator after the fix

  • 114077 04/04/06 12:41  smithg         Target: house helium

  • 114076 04/04/06 12:39  saw            Beam: New variables in EPICS archiver

  • 114075 04/04/06 12:34  pking          CODA and the beamfeedback/realtime analyzers have been relaunched

  • 114074 04/04/06 12:30  real           cerenkov random rates versus current

  • 114071 04/04/06 12:09  suleiman       How to start the feedback MEDM

  • 114068 04/04/06 12:00  suleiman       G0 and G0B are now fixed

  • 114065 04/04/06 11:50  arvieux        Changed cables on 6-CER1

  • 114056 04/04/06 11:23  muether        Shield configuration clarification

  • 114055 04/04/06 11:20  cdaq           Beam Time Accounting

  • 114050 04/04/06 10:52  muether/breu   New Shielding installed/total accounting of shielding upstream of SMS

  • 114049 04/04/06 10:51  Serge          Run plan for Tuesday (Day + Swing)

  • 114044 04/04/06 10:20  mack           G0 BPM satellites: FR leaking in?

  • 114038 04/04/06 10:07  ludwig         Beam Time Accounting

  • 114037 04/04/06 09:29  pking          Beam feedback analyzer is on ET out of order; was it working?

  • 114036 04/04/06 09:24  saw            Target: IOC stuck

  • 114035 04/04/06 09:23  saw            Beam: BPM's at time of target alarm and HV sniper

  • 114034 04/04/06 08:40  saw            Target: G0 beam position

  • 114032 04/04/06 08:11  pate           Scanned checklists

  • 114031 04/04/06 08:06  Breuer         Shjift summary for night shift 04/04/06

  • 114029 04/04/06 07:48  pate           Target: shift summary

  • 114027 04/04/06 07:04  pate           Target: LH2 target now IN

  • 114025 04/04/06 06:48  breuer         runs with no target: summary

  • 114024 04/04/06 06:44  Breuer         HMS gas alarm, changed ethane bottle

  • 114021 04/04/06 06:09  real           Problem with rates of cerenkov octant 6 PM1

  • 114020 04/04/06 05:47  Breuier        HV tripped, Oct 6 Cer 1

  • 114015 04/04/06 04:34  breuer         No-target run real-time data features

  • 114009 04/04/06 03:14  pate           Beam: BPM screens

  • 114007 04/04/06 02:23  pate           Target: modified upper limits on "ghtot"

  • 114005 04/04/06 02:02  Breuer         HV octant 6 (most) sudenly are off

  • 114004 04/04/06 00:55  pate           Target: moved to TARGET OUT position

  • 114003 04/04/06 00:23  Pitt           Beam: Results of G0/G0B BPM test

  • 114001 04/04/06 00:19  Pitt           Swring shift summar

  • 114000 04/04/06 00:14  pate           helium bottle in gas shed was empty

    • Monday

  • 113996 04/03/06 22:54  Serge          Run plan for tonight

  • 113995 04/03/06 22:33  arvieux        Target: Beam goes wild, red alarm due to target temp increase

  • 113993 04/03/06 21:57  pking          Helicity board signal timing checks

  • 113990 04/03/06 21:34  Pitt           Normalized halo current plots - late entry

  • 113989 04/03/06 21:27  arvieux        Target: target IN, Beam 40 muA, reset Heat Load Hi limits

  • 113987 04/03/06 20:14  Serge          RC Report Sunday/Monday

  • 113983 04/03/06 19:26  arvieux        Target:  LH2 target IN beam

  • 113976 04/03/06 19:13  Muether        A note on the current state of shielding upstream of the magnet

  • 113972 04/03/06 18:08  gaskell        more Moller commissioning 

  • 113971 04/03/06 17:58  Larry          Correction: NA Cerenkov Pulseheights & Thresholds

  • 113970 04/03/06 17:17  gaskell        Moller backout

  • 113969 04/03/06 17:10  arvieux        Target: Moeller studies (ct'd), target is still out

  • 113968 04/03/06 17:00  Vulcan         day shift summary

  • 113964 04/03/06 16:14  saw            Target: Target Reboot

  • 113960 04/03/06 15:55  Vulcan         day shift summary

  • 113959 04/03/06 15:22  saw            Target: EPICS Gateway back

  • 113958 04/03/06 14:57  saw            Target: Target Alarm (White)

  • 113957 04/03/06 14:52  Larry          Re: Analysis: Plots of Cherenkov rates from threshold study

  • 113952 04/03/06 14:13  ppillot        Study of lost and random coincidences vs beam current with 100mV PMT threshold

  • 113949 04/03/06 13:36  mack           forgot to look at the figures until now: G0 BPM problem is clearly dropped bits

  • 113947 04/03/06 13:03  suleiman       Beam: New IF and S/H cards for G0 and G0B

  • 113946 04/03/06 12:46  real           Cerenkov threshold study, the numbers

  • 113945 04/03/06 12:30  S. Bailey      Beam: G0 and G0B BPMs exhibit good behavior during forward angle experiment

  • 113942 04/03/06 12:05  pking          Analysis: NA Coincidence histogramming "IS NOT" and "WAS NOT" correct. 

  • 113941 04/03/06 12:05  pking          Analysis: NA Coincidence histogramming "IS NOT" and "WAS NOT" correct. 

  • 113939 04/03/06 11:04  ellis          beam position--beam ntuple vs EPICs

  • 113938 04/03/06 10:57  real           Cerenkov rates Fr-NA and versus threshold

  • 113937 04/03/06 10:52  Serge          Run plan for Monday

  • 113934 04/03/06 10:12  Furget         FR counting rates at 100 mV

  • 113931 04/03/06 09:31  Furget         FR counting rates vs beam current at 50 mV

  • 113929 04/03/06 09:20  gaskell        Moller beam setup

  • 113928 04/03/06 09:00  saw            Beam: Half wave plate insertedf, flipper script ran

  • 113927 04/03/06 08:49  gaskell        halo target out

  • 113926 04/03/06 08:32  gaskell        setup for more Moller commissioning

  • 113925 04/03/06 08:32  saw            Target: Target taken out

  • 113924 04/03/06 08:19  breuer         shift summary night shift 00:00-08:00 April 03 2004

  • 113922 04/03/06 08:07  cdaq           Beam Time Accounting

  • 113921 04/03/06 08:06  vardan         Target: shift summary

  • 113920 04/03/06 07:47  Breuer/Mamma   Anode currents f(sms current), f(ferris wheel position)

  • 113915 04/03/06 06:19  Breuer         Oct 6, cernkov1 HV tripped

  • 113910 04/03/06 04:29  vardan         Beam: BPM screens

  • 113906 04/03/06 03:39  Fatiha         NA Coincidence decoding "IS" and "WAS" correct. 

  • 113905 04/03/06 03:30  mack           suggest dosimeters near PMT windows

  • 113902 04/03/06 02:21  Breuer         small real time problem: oct 3 fpd 1 shows in MT without HV

  • 113901 04/03/06 02:09  Breuer/Pitt    Ran  Flipper program before run 28506

  • 113900 04/03/06 01:45  Pitt           Anode current plots

  • 113897 04/03/06 01:33  Pitt           Normalized halo rates from current scan

  • 113896 04/03/06 01:23  arvieux/kox    changed base for 6-04-FL 

  • 113888 04/03/06 00:20  Pitt           Sniper tripped high voltages

  • 113887 04/03/06 00:15  Pitt           Swing Shift Summary

  • 113886 04/03/06 00:11  cdaq           Beam Time Accounting

  • 113885 04/03/06 00:06  pking          Analysis: Updated the G0Scripts

    • Sunday

  • 113883 04/02/06 23:42  Juliette       Target: Shift Summary

  • 113880 04/02/06 23:09  Pitt           End run failed, restart CODA

  • 113876 04/02/06 22:47  spwells        Octant 7 multiple hits

  • 113871 04/02/06 22:27  Pitt           Incorrect comment line for Run 28497

  • 113862 04/02/06 20:51  pking          Analysis: Installed a new analysis_minder.pl

  • 113859 04/02/06 20:11  pking          Analysis: Started the automatic analysis on cdaql1, cdaql2, cdaql4

  • 113856 04/02/06 19:45  Serge          (sketchy) Run Plan for the swing and owl shifts

  • 113852 04/02/06 19:16  pking          Analysis: Modifed the "g0cuts" file for the analyzer installed on gzero account.

  • 113851 04/02/06 19:16  spwells        Near future NA electronic plans

  • 113845 04/02/06 18:45  spwells        More NA electronics optimization

  • 113840 04/02/06 17:53  gzero          ASCS summary for Sat Apr 01 2006

  • 113838 04/02/06 17:44  Serge          RC report- Saturday/Sunday

  • 113834 04/02/06 17:17  muether        Analysis: Coinsidence Matrix Study

  • 113833 04/02/06 17:16  pking          Analysis: Added warnings to G0Integrity files for "MPS out of order" and "MPS skipped"

  • 113828 04/02/06 17:00  Juliette       Target: temperature variation with 40uA beam trip

  • 113825 04/02/06 16:32  benesch        shift summary

  • 113824 04/02/06 16:30  benesch        shift summary

  • 113823 04/02/06 16:21  cdaq           Beam Time Accounting

  • 113822 04/02/06 16:10  Juliette       Target: high total heat load limit restored

  • 113821 04/02/06 16:06  pking          Minor change to the data_tracker database

  • 113820 04/02/06 16:03  muether        Target: Target Day Shift Summary

  • 113818 04/02/06 15:47  muether        Target: Hydrogen Target back in

  • 113817 04/02/06 15:37  mack           Mean Cerenkov PE is a function of distance from PMT's therefore CED number

  • 113816 04/02/06 15:37  benesch        Beam: omission re halo

  • 113814 04/02/06 15:30  benesch        Beam: halo goes non-linear at 40 uA independent of target

  • 113813 04/02/06 14:36  gzero          ASCS summary for Sat Apr 01 2006

  • 113811 04/02/06 14:24  muether        Target: Inserting Carbon Target to check for similar halo behaviour seen with LH2

  • 113810 04/02/06 14:18  muether        Target: Heater Power dropped to zero

  • 113809 04/02/06 14:17  benesch        Beam: halo rates OK with LH2 to 40 uA, balloon at 48 uA

  • 113808 04/02/06 12:41  muether        Target: Hydrogen target moved in

  • 113807 04/02/06 12:37  Beck           Analysis: Comparison of electron, pion rates for LH2 (run 28447)

  • 113806 04/02/06 12:25  benesch        Beam: switch back to combined optics

  • 113805 04/02/06 12:01                 

  • 113804 04/02/06 11:57                 

  • 113803 04/02/06 11:56                 

  • 113802 04/02/06 11:46                 

  • 113801 04/02/06 10:27  Serge          My (lost cause) fight for cleaning/washing

  • 113800 04/02/06 10:25  muether        Target: Carbon target moved in

  • 113799 04/02/06 09:19  muether        Target: Target moved to out position for beam tuning

  • 113797 04/02/06 09:04  muether        Target: Heat Load high alarm

  • 113796 04/02/06 08:59  ppillot        Study of lost and random coincidences vs PMT threshold

  • 113795 04/02/06 08:58  Fatiha         

  • 113794 04/02/06 08:54  benesch        Beam: sniper took down HV coincident with a beam excursion 

  • 113793 04/02/06 08:35  Breuer         Updated operating instructions for run g0acm (anode current monitor)

  • 113792 04/02/06 08:25  arvieux        Analysis: problem with some run_summary files (flyswater data)

  • 113790 04/02/06 08:12  breuer         shift summary 04/02/06 00:00 to 08:00

  • 113788 04/02/06 08:03  cdaq           Beam Time Accounting

  • 113787 04/02/06 07:23                 

  • 113784 04/02/06 06:47  Fatiha         Offline analysis 

  • 113773 04/02/06 01:42  arvieux        Target: Flyswatter removed, beam back on, 20 muA, LH2 target

  • 113771 04/02/06 01:08  Serge          06-04-FL contin'd

  • 113768 04/02/06 00:51  arvieux        Target: Beam off for controlled access, LH2 target is still in

  • 113767 04/02/06 00:35  Fatiha         Hall is going to Controlled access 

  • 113765 04/02/06 00:01  cdaq           Beam Time Accounting

  • 113764 04/02/06 00:00  Pitt           Swing Shift Summary

    • Saturday

  • 113763 04/01/06 23:59  Serge          Follow-up on 06-04-FL

  • 113762 04/01/06 23:46  Juliette       Target: Shift Summary (target and "SMS")

  • 113761 04/01/06 23:32  Juliette       Target: total heat load high limit reset to 500

  • 113759 04/01/06 23:29  Juliette       Target: LH2 target in position

  • 113756 04/01/06 22:39  Juliette       SMS: ramped to 3300 A

  • 113754 04/01/06 22:32  Beck           Analysis: Plots of Cherenkov rates from threshold study

  • 113752 04/01/06 22:07  Juliette       SMS: ramped to 3100 A

  • 113749 04/01/06 21:28  Juliette       SMS: ramped to 2500 A

  • 113747 04/01/06 21:04  arvieux/kox    6-04FL signal missing

  • 113746 04/01/06 21:01  mack           toy model of MT rate suggests Real's platueau is deadtime; but can't explain steep increase

  • 113745 04/01/06 20:47  Juliette       SMS: ramped to 3500 A

  • 113742 04/01/06 19:57  Serge          French PMT finally missing

  • 113736 04/01/06 18:42  Juliette       SMS: ramped to 5000 A

  • 113735 04/01/06 18:39  S. Bailey      Beam: G0 & G0B : Problem is not V/F module or scalers

  • 113733 04/01/06 18:17  Pitt           run 28459: incorrect comment line

  • 113732 04/01/06 18:14  S. Bailey      Beam: Instructions about the Insertable Half Wave Plate

  • 113730 04/01/06 17:40  suleiman       Beam: Change Pockels Cell's HV and RWP angle to match the IN state of IHWP

  • 113729 04/01/06 17:37  Pitt           Controlled access - ferris wheel move

  • 113728 04/01/06 17:21  Juliette       Target: moved to out of beam position

  • 113723 04/01/06 16:10  Juliette       SMS: ramped to 4000 A

  • 113722 04/01/06 16:01  cdaq           Beam Time Accounting

  • 113721 04/01/06 15:59  Armstrong      Day Shift Summary

  • 113719 04/01/06 15:53  muether        Target: TArget Shift Summary

  • 113718 04/01/06 15:45  mack           Re: suspect BPM electronics. 

  • 113717 04/01/06 15:43  muether        Octant 6 Fpd 4 Problem

  • 113716 04/01/06 15:37  Armstrong      CED-FPD matrix flyswatter and lH2

  • 113713 04/01/06 15:16  muether        Target: Hydrogen Target in and Flyswatter In

  • 113712 04/01/06 14:59  Armstrong      CED-FPD matrix with flyswatter alone

  • 113711 04/01/06 14:32  pking          Analysis: Changed the "online_integrity" script and the location of the G0Online rootfiles

  • 113710 04/01/06 14:22  Williamson     Beam: Relation between vacuum and halo rate

  • 113706 04/01/06 13:53  muether        SMS: Magnet Ramped to 2500

  • 113702 04/01/06 13:02  S. Bailey      Beam: G0 & G0B after patch cable change

  • 113701 04/01/06 12:31  Armstrong      beam off - septum box supply

  • 113700 04/01/06 12:15  pking          Somehow "dosetupcoda" got clobbered at 11:32

  • 113696 04/01/06 11:44  muether        SMS: SMS ramped to 4000A

  • 113694 04/01/06 11:11  S. Bailey      Beam: G0 & G0B: Problem is electronic

  • 113692 04/01/06 10:44  muether/smit   Target: tachometer alarm re-enabled, loosely 

  • 113691 04/01/06 10:31  muether/smit   Target: Flyswatter alarm temp raised

  • 113690 04/01/06 10:28  ppillot        Study of lost and random coincidences vs beam current

  • 113689 04/01/06 10:26  muether/kox/   Target: Flyswatter in Hydrogen out

  • 113687 04/01/06 10:17  spwells        "hole" in octant 7 pion coincidence matrix

  • 113686 04/01/06 10:03  Serge          French PMT are "durs a cuire"

  • 113685 04/01/06 09:59  Armstrong      Controlled access for flyswatter insertion

  • 113683 04/01/06 09:44  pking          Why you need to restart CODA and analysis processes in order!

  • 113682 04/01/06 09:24  spwells        "hole" in CED 4 - FPD 14

  • 113681 04/01/06 08:59  Armstrong      Target back in, go to 20 uA

  • 113680 04/01/06 08:56  saw            G0 Logbook merged into hclog

  • 113679 04/01/06 08:52  gaskell        halo spec

  • 113678 04/01/06 08:23  Armstrong      changed prescale to 2400 

  • 113675 04/01/06 08:17  Armstrong      Target back in, go to 20 uA

  • 113673 04/01/06 08:13  muether        Target: Hydrogen target in

  • 113672 04/01/06 08:04  cdaq           Beam Time Accounting

  • 113671 04/01/06 08:03  Spayde         Owl Shift Summary

  • 113669 04/01/06 07:59  Sarah K        Target: Target Operator Owl Shift Summary

  • 113668 04/01/06 07:59  Sarah K        Target: Target Operator Owl Shift Summary

  • 113667 04/01/06 07:40  Sarah K        Target: Changed High Alarm for Total Heat Load

  • 113666 04/01/06 07:32  Spayde         Background Studies Anode Current Studies

  • 113658 04/01/06 06:42  Sarah K        Target: Target Out Now

  • 113656 04/01/06 06:33  Spayde         SMS: Ramping Magnet to 3300 A

  • 113650 04/01/06 05:50  Spayde         Beam Feedback Not Updating

  • 113648 04/01/06 05:41  Spayde         SMS: Ramping Magnet to 5000 A

  • 113643 04/01/06 04:59  Spayde         SMS: Ramping Magnet to 4200 A

  • 113642 04/01/06 04:57  Larry          Modified g0daq_config GUI to allow loading of predefined NA Cerenkov thresholds

  • 113639 04/01/06 04:48  Sarah K        Target: Dips in the Tachometer Stripchart

  • 113638 04/01/06 04:36  Sarah K        Target: Changed SMS Low Alarm Limit Back on Target Computer

  • 113637 04/01/06 04:31  jroche         magnet scan some results

  • 113636 04/01/06 04:26  Sarah K        Beam: BCMs, BPMs, and Halos for the Shift Checklist

  • 113635 04/01/06 04:21  Sarah          Adjusted Flow On Helium Bottle in the Gas Shed

  • 113632 04/01/06 04:17  Spayde         SMS: Ramping Magnet to 4000 A

  • 113631 04/01/06 04:12  Spayde         Killed Beam Feedback Process

  • 113626 04/01/06 03:32  Spayde         Error Relaunching CODA

  • 113623 04/01/06 03:22  Spayde         SMS: Ramping Magnet to 3800 A

  • 113622 04/01/06 03:20  Spayde         Fast Feedback:  Cause of Long Downtime

  • 113620 04/01/06 03:07  Spayde         CODA Failed to End Run

  • 113617 04/01/06 02:51  Spayde         Tube 06-04-FR is Dead?

  • 113616 04/01/06 02:27  Spayde         Beam is back

  • 113615 04/01/06 02:25  Spayde         Some French High Voltage Tripped Off

  • 113612 04/01/06 01:15  Spayde         MCC Rebooting iocse14

  • 113610 04/01/06 01:12  Sarah          Target: SMS Alarm on Target Computer

  • 113609 04/01/06 01:08  Sarah          Target: SMS Alarm on Target Computer

  • 113608 04/01/06 01:07  Spayde         Ramping Magnet to 2500 A

  • 113605 04/01/06 00:51  jroche         cerenkov threshold study

  • 113603 04/01/06 00:37  breuer         questions concerning acm

  • 113601 04/01/06 00:12  jroche         swing shift summary

  • 113600 04/01/06 00:10  cdaq           Beam Time Accounting

  • 113599 04/01/06 00:02  Spayde         SMS: Ramping Magnet to 3300 A