Jefferson Lab Hall C Logbook for March 11 - runstarts omitted

  • Main INDEX

    Thursday

  • 225916 03/31/11 23:57  jhlee          Scanner is off *maybe* after run 11008

  • 225915 03/31/11 23:50  qwanalysis     Analysis: Run 11014 - Plots and Summary Table for 100k Events.

  • 225914 03/31/11 23:48  qwanalysis     Analysis: Run 11015 - Plots and Summary Table for 100k Events.

  • 225909 03/31/11 23:32  buddhini       DS bellows temperatures and DS vaccume

  • 225908 03/31/11 23:21  qwanalysis     Analysis: Run 11013 - Plots and Summary Table for 100k Events.

  • 225907 03/31/11 22:56  rob            no pickup from scanner motion controller seen in current-mode signals

  • 225906 03/31/11 22:51  jhlee          charge feedback is off at the begining of the run 11015

  • 225905 03/31/11 22:45  jhlee          EB crashed at the end of Run 11014

  • 225903 03/31/11 22:39  rajotte        bcm6 drifting again...

  • 225900 03/31/11 21:45  jhlee          late entry : Injector run 2283 is ended around 19:13

  • 225899 03/31/11 21:38  qwanalysis     Analysis: Run 11011 - Plots and Summary Table for 100k Events.

  • 225898 03/31/11 21:38  jhlee/buddhi   re: Analysis: Changes in "qwanalysis" script.

  • 225896 03/31/11 21:33  rajotte        Improvement of MD_all width at higher current (150-155 uA)

  • 225894 03/31/11 20:50  jhlee          Shift Checklist Screenshot

  • 225893 03/31/11 20:49  Nuruzzaman     Analysis: Changes in "qwanalysis" script.

  • 225892 03/31/11 20:46  jhlee          During this run 21300, IHWP status is changed

  • 225889 03/31/11 20:35  jhlee          Log entry for the transition run of IHWP out

  • 225888 03/31/11 20:33  qwanalysis     Analysis: Run 11010 - Plots and Summary Table for 100k Events.

  • 225881 03/31/11 20:00  jhlee          Bellows temps and Vacuum

  • 225880 03/31/11 19:51  qwanalysis     Analysis: Run 11009 - Plots and Summary Table for 100k Events.

  • 225875 03/31/11 18:46  brads          Please fix the y-axes on the bellows stripchart(s)

  • 225872 03/31/11 18:13  rob            md7+ teed through scope for this run and next

  • 225871 03/31/11 18:07  qwanalysis     Analysis: Run 11008 - Plots and Summary Table for 100k Events.

  • 225868 03/31/11 17:59  buddhini       DS bellows temperatures and DS vaccume

  • 225867 03/31/11 17:45  jhlee          Injector Run 2283 is started (Hall A on, Hall B off)

  • 225866 03/31/11 17:40  jhlee          re: re: vc-git module prevents users to write files on cdaql cluster

  • 225863 03/31/11 17:25  brads          re: vc-git module prevents users to write files on cdaql cluster

  • 225862 03/31/11 17:24  jhoskins       I have updated the Collaboration

  • 225861 03/31/11 17:20  mack           BMod trigger reference

  • 225860 03/31/11 17:17  jhlee          vc-git module prevents users to write files on cdaql cluster

  • 225859 03/31/11 17:06  kamyers        Analysis: General Note: we are currently using qwk_charge = (bcm1+bcm2)/2

  • 225858 03/31/11 17:04  buddhini       Changed the qw:bellowstemp3 high alarm limits

  • 225855 03/31/11 16:31  rakithab       Shift Summary: Day Shift summary

  • 225854 03/31/11 16:31  jhlee          Bellows Temperature

  • 225851 03/31/11 16:28  cdaq           Beam Time Accounting

  • 225850 03/31/11 16:26  qwanalysis     Analysis: Run 11007 - Plots and Summary Table for 100k Events.

  • 225849 03/31/11 16:09  buddhini       Target : Set QWT_miA alarlms to 'no-alarm'

  • 225848 03/31/11 16:06  buddhini       Target : Screen shots at the begining of swing shift

  • 225845 03/31/11 15:40  gaskell        Compton: beam modulation signal ok I guess

  • 225844 03/31/11 15:25  rakithab       DS Lumi yileds different from nominal settings. (Double peaked). For runs took during the day shift

  • 225843 03/31/11 15:14  qwanalysis     Analysis: Run 11006 - Plots and Summary Table for 100k Events.

  • 225841 03/31/11 15:01  jhlee          Beam modulation is on requested by Dave G.

  • 225837 03/31/11 14:45  rakithab       tempertatures on DS bellows at 155uA.

  • 225836 03/31/11 14:31  rakithab       CAEN HV and Generaltools snapshots

  • 225835 03/31/11 14:30  donjones       Compton: deleted first three laserwise cycles of run 21276

  • 225834 03/31/11 14:06  qwanalysis     Analysis: Run 11005 - Plots and Summary Table for 100k Events.

  • 225833 03/31/11 14:01  qwanalysis     Analysis: Run 11004 - Plots and Summary Table for 100k Events.

  • 225832 03/31/11 14:00  Jiawei         Forgot to put the titles of these plots

  • 225831 03/31/11 13:52  Jiawei         quick check of the nonlinearities of recent runs

  • 225826 03/31/11 13:34  gaskell        Compton: beam modulation signal

  • 225825 03/31/11 13:32  rakithab       DS beamline vaccume and tempertatures on DS bellows.

  • 225824 03/31/11 13:29  gaskell/raki   Moller: Summary for Thursday March 31

  • 225822 03/31/11 13:00  qwanalysis     Analysis: Run 11003 - Plots and Summary Table for 100k Events.

  • 225819 03/31/11 12:40  rakithab       Turned Beam Modulation OFF

  • 225818 03/31/11 12:37  rakithab       BPM and Halo rates after moller backout

  • 225817 03/31/11 12:36  rakithab       Turned Qweak Current mode HV ON

  • 225816 03/31/11 12:33  rakithab       Turned Feedback and Beam Mod ON

  • 225814 03/31/11 12:28  rakithab       Compton electron detector is moved to position 8.6890

  • 225811 03/31/11 12:14  rakithab       Setting Pockels Cell values for IHWP IN

  • 225810 03/31/11 12:12  narayan        Compton: EB0 Crashed

  • 225809 03/31/11 12:03  rakithab       Moller measurement finished. Restore to Qweak running conditions.

  • 225805 03/31/11 11:29  rakithab       Changed Pockels cell values to IHWP nominal settings

  • 225792 03/31/11 10:34  mack           Possible alternative BMod signal to send to Compton

  • 225784 03/31/11 09:07  rakithab       Stoped the Charge feedback

  • 225783 03/31/11 09:04  rakithab       Changed BCM gain settings for Moller

  • 225781 03/31/11 09:02  pqwang         Target: Target moved out to home position, Target Screenshots & Status

  • 225780 03/31/11 09:00  rakithab       Turned off Beam modulation

  • 225779 03/31/11 08:58  rakithab       Qweak HV OFF for Moller

  • 225777 03/31/11 08:52  rajotte        end of injector run 2282

  • 225776 03/31/11 08:52  qwanalysis     Analysis: Run 11000 - Plots and Summary Table for 100k Events.

  • 225775 03/31/11 08:43  qwanalysis     Analysis: Run 10999 - Plots and Summary Table for 100k Events.

  • 225774 03/31/11 08:41  cdaq           Beam Time Accounting

  • 225772 03/31/11 08:40  gaskell        Moller: epics before Moller

  • 225769 03/31/11 08:33  rajotte        starting injector run (Hall A&B off)

  • 225767 03/31/11 08:12  rajotte        owl shift summary

  • 225766 03/31/11 08:11  gaskell        Compton: runs 21288 to 21291 have no modulation signal to Compton

  • 225765 03/31/11 08:09  AK Opper & N   Turned OFF Beam Modulation

  • 225763 03/31/11 08:00  rajotte        end of injector run 2281

  • 225762 03/31/11 07:50  rajotte        !!!!WARNING: Previous swing shift with wrong HWP status in hlog title entry

  • 225758 03/31/11 07:27  rajotte        snapshot General tools & HV

  • 225757 03/31/11 07:17  rajotte        MCC: beam off 5 minutes for quick test

  • 225755 03/31/11 06:56  qwanalysis     Analysis: Run 10998 - Plots and Summary Table for 100k Events.

  • 225754 03/31/11 06:55  rajotte        starting injector run 2281

  • 225753 03/31/11 06:43  rajotte        pedestal plots

  • 225750 03/31/11 06:26  rajotte        starting pedestal run during MCC QE test

  • 225747 03/31/11 06:07  qwanalysis     Analysis: Run 10996 - Plots and Summary Table for 100k Events.

  • 225746 03/31/11 06:03  Nuruzzaman     Analysis: Beam Modualtion ramp voltage discrepancy.

  • 225745 03/31/11 05:42  Nuruzzaman     Target: Target GUI and strip charts screenshots

  • 225740 03/31/11 04:50  qwanalysis     Analysis: Run 10995 - Plots and Summary Table for 100k Events.

  • 225735 03/31/11 03:53  qwanalysis     Analysis: Run 10994 - Plots and Summary Table for 100k Events.

  • 225731 03/31/11 03:31  rajotte        end of injector run 2280

  • 225728 03/31/11 03:02  rajotte        starting injector run 2280

  • 225726 03/31/11 02:48  qwanalysis     Analysis: Run 10993 - Plots and Summary Table for 100k Events.

  • 225725 03/31/11 02:39  rajotte        fast feedback off for part of run 10992

  • 225722 03/31/11 01:48  qwanalysis     Analysis: Run 10992 - Plots and Summary Table for 100k Events.

  • 225717 03/31/11 00:39  cdaq           Beam Time Accounting

  • 225716 03/31/11 00:38  qwanalysis     Analysis: Run 10991 - Plots and Summary Table for 100k Events.

  • 225715 03/31/11 00:31  Nuruzzaman     Target: Target GUI and strip charts screen shots at the beginning of owl shift.

  • 225714 03/31/11 00:30  jhoskins       Beam Modulation Configuration file updated

  • 225709 03/31/11 00:14  rajotte        changing HWP status

  • 225704 03/31/11 00:01  jhoskins       Swing Shift summary

    • Wednesday

  • 225703 03/30/11 23:57  buddhini       Target: screen shots at the end of swing shift

  • 225702 03/30/11 23:49  buddhini       General tools and HV settings

  • 225701 03/30/11 23:40  jhoskins       Analysis 10988

  • 225698 03/30/11 23:20  buddhini       DS beamline vaccume and DS bellows temperatures

  • 225697 03/30/11 22:54  jhoskins       Analysis 10987

  • 225692 03/30/11 22:21                 Updated slug plots for slug 68

  • 225691 03/30/11 21:52  rakithab       Analysis: Updated Runlet plots for slug 68

  • 225686 03/30/11 21:18  jhoskins       Analysis 10986

  • 225685 03/30/11 21:09  rakithab       Analysis: Updated the last 24h runs

  • 225684 03/30/11 21:03  rakithab       Analysis: Started the script to create the slug 68 root file

  • 225683 03/30/11 20:47  jhoskins       Analysis 10985

  • 225678 03/30/11 19:59  mack           opportunistic access requests

  • 225677 03/30/11 19:47  jhoskins       Analysis 10984

  • 225676 03/30/11 19:43  mack           Weeks after Tweaks: BCM1,2 back down to 120 ppm or so

  • 225673 03/30/11 19:34  buddhini       DS beamline vaccume and tempertatures on DS bellows.

  • 225668 03/30/11 19:25  mack           BPM screen shows no obvious saturation at 150 microA

  • 225667 03/30/11 19:02  jhoskins       Analysis 10983

  • 225664 03/30/11 18:21  jhoskins       Analysis 10982

  • 225661 03/30/11 17:52  rajotte        qwac shifters needed (second try with emails)

  • 225660 03/30/11 17:48  brads          Small temp pertubations at 7, 11 o'clock aren't correlated with beam motion

  • 225657 03/30/11 16:50  kamyers        Analysis: some database plots for 10958-10981 (since we've resumed production)

  • 225656 03/30/11 16:44  buddhini       Analysis: Run 10980 Analysis plots

  • 225653 03/30/11 16:17  sxyang         Day Shift summary

  • 225652 03/30/11 16:14  cdaq           Beam Time Accounting

  • 225651 03/30/11 16:13  buddhini       Target: Target screen shots at the begining of the swing shift

  • 225649 03/30/11 16:07  smithg         Target: added an alarm for the bellows temp

  • 225647 03/30/11 15:46  sxyang         Screenshots of HV and GeneralTools GUIs

  • 225646 03/30/11 15:43  sxyang         Analysis: Run 10981-Plots

  • 225643 03/30/11 15:04  rakithab       IHWP state changed from OUT-IN

  • 225637 03/30/11 14:51  rakithab       Feedback was not running properly during the run 10978

  • 225636 03/30/11 14:48  brads          RC update for Wed; Run plan for today.  Reminder of RC meeting at 3:30pm

  • 225634 03/30/11 14:04  sxyang         Analysis: Run 10978-Plots

  • 225632 03/30/11 13:45  rakithab       DS beamline vacuum and temperatures on DS Bellows

  • 225631 03/30/11 12:53  sxyang         analysis: plots for production run 10977

  • 225626 03/30/11 12:23  wdconinc       Compton: Autoanalyzer with 4 jobs to cdaql3

  • 225625 03/30/11 11:59  sxyang         Analysis: Run 10976-Plots

  • 225623 03/30/11 11:37  sxyang         beam is back

  • 225621 03/30/11 11:30  sxyang         beam will be off for 1-2 hours

  • 225620 03/30/11 10:55  sxyang         Analysis: Run 10975-Plots

  • 225619 03/30/11 10:43  sxyang         beam off for another 15 mins

  • 225616 03/30/11 10:26  rakithab       DS beamline vacuum and temperatures  on DS Bellows

  • 225611 03/30/11 09:57  sxyang         beam off for about 15 minutes

  • 225609 03/30/11 09:43  brads          OWL shift temps -- better y-scales

  • 225608 03/30/11 09:36  qwanalysis     Analysis: Run 10973 - Plots and Summary Table for 100k Events.

  • 225604 03/30/11 09:10  sxyang         Analysis: Run 10972-Plots

  • 225603 03/30/11 09:03  rakithab       Target: Target GUI and strip charts screen shots

  • 225602 03/30/11 08:40  rajotte        QwAC shifters needed

  • 225601 03/30/11 08:34  rob            bellows temperatures are 40-85 C

  • 225600 03/30/11 08:18  Armstrong      qw:bellowstemp3 is still at 85 F

  • 225597 03/30/11 08:08  Nuruzzaman     Shift Summary: Owl Shift summary 03/30/2011

  • 225596 03/30/11 08:01  cdaq           Beam Time Accounting

  • 225595 03/30/11 07:47  Nuruzzaman     Status of the 3H09 vacuum and bellows temperature for Owl shift

  • 225594 03/30/11 07:29  qwanalysis     Analysis: Run 10971 - Plots and Summary Table for 100k Events.

  • 225593 03/30/11 07:28  pqwang         Target: Target GUI and strip charts screenshots at the end of owl shift

  • 225590 03/30/11 07:20  rakithab       Beam: When changing IHWP please follow the instructions

  • 225585 03/30/11 06:27  qwanalysis     Analysis: Run 10970 - Plots and Summary Table for 100k Events.

  • 225584 03/30/11 06:17  Nuruzzaman     Changed Half Wave Plate to OUT.

  • 225581 03/30/11 06:11  cdaq           Run 10969 Pedestal Data

  • 225575 03/30/11 05:24  qwanalysis     Analysis: Run 10968 - Plots and Summary Table for 100k Events.

  • 225572 03/30/11 04:19  qwanalysis     Analysis: Run 10967 - Plots and Summary Table for 100k Events.

  • 225569 03/30/11 04:11  Nuruzzaman     General tools and HV GUI screen shots.

  • 225566 03/30/11 03:16  qwanalysis     Analysis: Run 10966 - Plots and Summary Table for 100k Events.

  • 225561 03/30/11 02:12  qwanalysis     Analysis: Run 10965 - Plots and Summary Table for 100k Events.

  • 225560 03/30/11 01:58  Nuruzzaman     We are taking scanner data during this run.

  • 225559 03/30/11 01:57  Nuruzzaman     QTOR tripped. Its back now.

  • 225554 03/30/11 01:01  qwanalysis     Analysis: Run 10964 - Plots and Summary Table for 100k Events.

  • 225549 03/30/11 00:36  qwanalysis     Analysis: Run 10963 - Plots and Summary Table for 100k Events.

  • 225548 03/30/11 00:04  cdaq           Beam Time Accounting

    • Tuesday

  • 225547 03/29/11 23:58  rakithab       Shift Summary: Swing Shift summary

  • 225545 03/29/11 23:53  jpan           Target: Target GUI and strip charts screenshots at the end of swing shift

  • 225541 03/29/11 23:05  rakithab       DS beamline vacuum and temperatures plateau on DS Bellows with QTOR ON at 150uA

  • 225540 03/29/11 22:56  jpan           Analysis: Run#10962

  • 225537 03/29/11 22:41  rakithab       Injector run 2277 ended

  • 225534 03/29/11 22:07  rakithab       Started injector run 2277. Hall A is OFF. Hall B is ON

  • 225533 03/29/11 21:58  jpan           Analysis: Run#10961

  • 225532 03/29/11 21:52  rakithab       DS beamline vacuum and temperatures plateau on DS Bellows with QTOR ON at 150uA

  • 225530 03/29/11 21:47  jpan           Analysis: Run#10960

  • 225528 03/29/11 21:41  rakithab       Run number mismatch in the RCGUI after the recent CODA crash

  • 225525 03/29/11 21:22  rakithab       Turned ON beam modulation before the run 10961

  • 225524 03/29/11 21:21  rakithab       Missed helicity gates. TS hanged up during the run 10960

  • 225520 03/29/11 21:03  jpan           Target: With full beam current, sometimes the HPH reserved power less than 100 W.

  • 225519 03/29/11 20:51  narayan        Compton: e-detector at standard position

  • 225518 03/29/11 20:48  rakithab       CAEN HV settings and general tools snapshots

  • 225517 03/29/11 20:47  narayan        Compton: this run stopped due to ROC2 hangup

  • 225516 03/29/11 20:42  jpan           Analysis: Run#10959, 150 uA production run

  • 225515 03/29/11 20:35  rakithab       BPM and Halo rates at 150uA

  • 225514 03/29/11 20:31  brads          Small vacuum changes tied to beam on/off events

  • 225513 03/29/11 20:30  jpan           Analysis: Run#10958, QTOR on, 75 uA

  • 225507 03/29/11 20:15  rakithab       DS beamline vacuum and temperatures plateau on DS Bellows with QTOR ON

  • 225506 03/29/11 20:11  donjones       compton vertical scan

  • 225503 03/29/11 19:53  rakithab       QTOR ramped to 8921A while beam ON and bellows flanges temperatures at the plateau

  • 225502 03/29/11 19:34  rakithab       QTOR ramp cancelled for now

  • 225498 03/29/11 19:18  rakithab       DS beamline vacuum and temperatures plateau on DS Bellows

  • 225497 03/29/11 18:47  rakithab       Beam positions and halo rates at 75uA QTOR OFF

  • 225494 03/29/11 18:30  rakithab       Beam extraction region BLM beam trips

  • 225493 03/29/11 18:26  rakithab       Injector run 2276 was taken to test the Real Time engine.

  • 225492 03/29/11 18:23  rakithab       Downstream beamline vacuum and temperatures on downstream bellows flanges

  • 225491 03/29/11 18:00  rakithab       BPMs and Halo rates at 75uA QTOR OFF

  • 225489 03/29/11 17:56  rakithab       Started the charge feedback program

  • 225487 03/29/11 17:33  brads          Run plan for Tuesday, Wednesday

  • 225486 03/29/11 17:27  rakithab       Turned HV ON for Halo, current mode MD and Lumi

  • 225485 03/29/11 17:21  jpan           Target: Move target from Home=out of beam postion to H2 Cell

  • 225484 03/29/11 17:19  rakithab       Beam dump presssure after the fix

  • 225483 03/29/11 17:10  rob            HV GUI alive again after reset of g0ioc2

  • 225482 03/29/11 17:09  brads          Dump vacuum gauge head replaced -- noisy VCG3H09Dtr looks good now

  • 225481 03/29/11 17:07  rob            can't start HV GUI on any cdaql

  • 225480 03/29/11 17:06  jpan           Target: Move target from H2 cell to Home-out of beam position

  • 225479 03/29/11 16:21  jhlee          Day Shift Summary

  • 225478 03/29/11 16:03  cdaq           Beam Time Accounting

  • 225477 03/29/11 15:34  brads          Dump vacuum rise could be noise from scanner test

  • 225476 03/29/11 15:30  rob            scanner GUI now accessible from downstairs

  • 225475 03/29/11 15:21  rob            scanner controller off: no immediate change in vacuum

  • 225474 03/29/11 15:05  beaufait       spark investigation Qtor

  • 225473 03/29/11 14:18  brads          RC update for Tuesday

  • 225472 03/29/11 14:11  benesch        16" gate valve closed ~0230

  • 225471 03/29/11 14:01  brads          Temperatures at bellows during Monday night beam (summary of observations)

  • 225470 03/29/11 13:59  rob            no entries to the hall during the change in downstream vacuum.

  • 225469 03/29/11 13:52  benesch        why did downstream vacuum go bad?

  • 225468 03/29/11 13:22  cdaq           Run 10954 Pedestal Data

  • 225465 03/29/11 13:00  Spayde         Analysis: New Test Database

  • 225464 03/29/11 12:30  narayan        Target: mid shift screenshot

  • 225463 03/29/11 10:44  jpan           Scanner has been moved back to upstream of MD

  • 225461 03/29/11 08:02  Nuruzzaman/P   Owl Shift Summary 03/29/2011

  • 225460 03/29/11 08:02  cdaq           Beam Time Accounting

  • 225459 03/29/11 07:28  pqwang         Target GUI and strip charts screenshots at the end of owl shift

  • 225458 03/29/11 02:24  qwanalysis     Analysis: Run 10952 - Plots and Summary Table for 100k Events.

  • 225457 03/29/11 02:21  Nuruzzaman     Turned OFF all the High Voltages

  • 225456 03/29/11 02:17  Nuruzzaman     QTOR ramped down to Zero.

  • 225455 03/29/11 01:30  Nuruzzaman     Analysis: Plots for pedestal run 10953

  • 225454 03/29/11 01:03  cdaq           Beam Time Accounting

  • 225450 03/29/11 00:35  brads          No significant temp change during QTor scan

    • Monday

  • 225447 03/28/11 23:58  jpan           Target GUI and strip charts screenshots at the end of swing shift

  • 225446 03/28/11 23:55  jhoskins       Shift Summary: Swing Shift summary

  • 225443 03/28/11 23:42  brads          Photo of heat-effected bolt after disassembly this afternoon

  • 225442 03/28/11 23:38  brads          Photo of fan on bellows region

  • 225437 03/28/11 23:06  brads          BPM positions

  • 225436 03/28/11 22:56  brads          Vacuum burps at target chamber (since we started)

  • 225435 03/28/11 22:56  rob            temp3 is beam right, not beam left

  • 225434 03/28/11 22:45  jhoskins       HV GUI / Tools

  • 225433 03/28/11 22:44  brads          Initial vacuum and temps at 75uA (max authorized beam current for tonight)

  • 225430 03/28/11 22:31  brads          Temp plateaus at 50uA:  temp3 is 50C, the rest are 20C lower

  • 225429 03/28/11 22:26  brads          Photos of thermocouple locations

  • 225428 03/28/11 22:15  jpan           The vacuum looks stable at 50 uA beam current

  • 225427 03/28/11 21:54  jpan           Target: Another vacuum plot

  • 225425 03/28/11 21:49  brads          Plateau at 15deg rise in temp3 (34C): beam left, downstream bellows flange at 25uA on target

  • 225424 03/28/11 21:39  brads          25 uA on target saw small rise in vacuum pressure after beam trip, then fell back to nominal value

  • 225423 03/28/11 21:28  rakithab       I mean run 10946!

  • 225422 03/28/11 21:25  rakithab       Target: Run 225418 is with LH2 OutOfBeam

  • 225421 03/28/11 21:22  jhlee          Analysis: start autoanalyzers on cdaql3/5

  • 225420 03/28/11 21:21  brads          No water cooling on bellows flanges tonight, we _do_ have a fan on the bellows region

  • 225419 03/28/11 21:16  jpan           Target: Target moved from HOME=Out-of-Beam to Hydrogen-Cell position

  • 225417 03/28/11 20:59  brads          Thermocouples in place -- position map to EPICS values

  • 225416 03/28/11 20:56  jhoskins       QTOR and detectors on

  • 225415 03/28/11 20:52  jhoskins       Hall closed up -- preparing to get beam back

  • 225414 03/28/11 18:47  jpan           Target: The DS vacuum status -  about 1.4e-5 Torr at this moment

  • 225413 03/28/11 18:00  jpan           Target GUI and strip charts screenshots

  • 225410 03/28/11 17:48  rob            md led checkout: pass

  • 225409 03/28/11 17:44  smithg         Target: Target unparked. DS vacuum continues to improve.

  • 225403 03/28/11 17:30  Jiawei         Summary of the raster study runs

  • 225402 03/28/11 17:23  jhoskins       Qweak Readiness checklist

  • 225398 03/28/11 16:50  smithg         Target: Unparking the tgt now to be ready for 150 uA later tonight

  • 225397 03/28/11 16:49  jhoskins       New COO in counting house.

  • 225396 03/28/11 16:29  smithg         DS bellows seal has been replaced. Pumping.

  • 225395 03/28/11 16:21  jpan           Target GUI and strip charts screenshots

  • 225394 03/28/11 16:12  brads          Update to COO -- Please read section B.1 (last page)

  • 225393 03/28/11 16:10  Jiawei         raster frequency study is done. Everything is set back to the normal  configurations

  • 225391 03/28/11 16:05  sxyang         Screenshots of HV and GeneralTools GUI.

  • 225388 03/28/11 16:03  cdaq           Beam Time Accounting

  • 225387 03/28/11 16:02  sxyang         Day Shift Summary

  • 225360 03/28/11 14:38  beaufait       tc hookup

  • 225358 03/28/11 14:34  Jiawei         10927 number of samples = 20

  • 225352 03/28/11 10:45  smithg         Target: replaced H2 bottle

  • 225351 03/28/11 10:15  rakithab       Target: Beam dump vacuum alarm during venting.

  • 225350 03/28/11 10:14  gaskell        Compton: turned on laser

  • 225346 03/28/11 08:55  rakithab       Target: Target GUI and strip charts screen shots

  • 225344 03/28/11 08:08  cdaq           Beam Time Accounting

  • 225340 03/28/11 07:51  pqwang         Target: Target GUI and strip charts screenshots at the end of owl shift

  • 225324 03/28/11 00:15  cdaq           Beam Time Accounting

  • 225323 03/28/11 00:14  jpan           Target: Target GUI and strip charts screenshots at the end of swing shift

    • Sunday

  • 225322 03/27/11 20:53  wdconinc       Compton: Autoanalyzer should be invoked automatically again

  • 225317 03/27/11 16:06  jpan           Target GUI and strip charts screenshots

  • 225316 03/27/11 16:02  cdaq           Beam Time Accounting

  • 225315 03/27/11 12:16  EmmanuelK      Target: Target GUI and strip charts screenshots for Day shift

  • 225314 03/27/11 12:14  EmmanuelK      Target: Pump current alarm - ro error?

  • 225313 03/27/11 08:03  cdaq           Beam Time Accounting

  • 225312 03/27/11 07:13  pqwang         Target: Target GUI and strip charts screenshots at the end of owl shift

  • 225308 03/27/11 00:03  cdaq           Beam Time Accounting

  • 225307 03/27/11 00:01  jpan           Target: Target GUI and strip charts screenshots

    • Saturday

  • 225292 03/26/11 16:17  cdaq           Beam Time Accounting

  • 225291 03/26/11 16:03  jpan           Target GUI and strip charts screenshots

  • 225290 03/26/11 16:02  EmmanuelK      Target: Scattering Chamber vacuum through Day shift

  • 225285 03/26/11 12:19  EmmanuelK      Target: Day shift screenshots

  • 225284 03/26/11 08:04  cdaq           Beam Time Accounting

  • 225283 03/26/11 07:12  rakithab       Target: Target GUI and strip charts screenshots

  • 225282 03/26/11 00:11  rakithab       Target: Target GUI and strip charts screenshots

  • 225281 03/26/11 00:02  cdaq           Beam Time Accounting

    • Friday

  • 225280 03/25/11 23:44  jpan           Target: Target GUI and strip charts screenshots at the end of swing shift

  • 225279 03/25/11 21:24  brads          Compton HV had tripped, HV gui wouldn't stay connected, or shut up -- set channels to OFF and exitted the GUI

  • 225278 03/25/11 16:56  brads          re: Ops/JRRP checklist for CW from 0810 Friday meeting

  • 225277 03/25/11 16:02  buddhini       Target : scattering chamber vaccume over the day shift and over the days from 23/3-25/3

  • 225276 03/25/11 16:02  cdaq           Beam Time Accounting

  • 225275 03/25/11 15:55  buddhini       Target screen shots at the end of Day shift

  • 225274 03/25/11 15:51  jhlee          snapshots for shift checklist

  • 225273 03/25/11 15:40  brads          Temperature spec. for Al flange

  • 225272 03/25/11 15:37  buddhini       Analysis: FFT and position differences along injector in run 2274 that was taken when Hall A was taking beam

  • 225271 03/25/11 15:19  benesch        Beam: Ops/JRRP checklist for CW from 0810 Friday meeting

  • 225270 03/25/11 15:18  gaskell        Compton: laser LBO optimization complete

  • 225269 03/25/11 14:36  brads          RC update/plans for Friday through the weekend

  • 225268 03/25/11 14:30  buddhini       Turned off HVs

  • 225267 03/25/11 13:56  cdaq           Run 10909 : Analysis and Plots

  • 225266 03/25/11 13:44  smacewan       New Documentation Wiki Page

  • 225265 03/25/11 11:48  jpan           Scanner has been moved to downstream

  • 225264 03/25/11 11:06  buddhini       Hall C is now in restricted access

  • 225263 03/25/11 11:00  gaskell        Compton: started LBO optimization on laser

  • 225262 03/25/11 10:25  buddhini       Analysis: FFT of Injector beam X and Y during e:50k to 100k on Injector run 2273

  • 225261 03/25/11 09:55  jhlee          tuned xorg.conf on cdaql3

  • 225260 03/25/11 09:40  buddhini       Target : Increased the 15k supply from 15g/s to 25 g/s on cryos request

  • 225259 03/25/11 08:16  cdaq           Beam Time Accounting

  • 225258 03/25/11 08:14  buddhini       Started injector run 2274 while Hall A is taking beam (I = 4.9uA)

  • 225257 03/25/11 07:50  pqwang         Target: Target GUI and strip charts screenshots at the end of owl shift

  • 225256 03/25/11 00:09  cdaq           Beam Time Accounting

    • Thursday

  • 225255 03/24/11 23:50  jpan           Target: Target GUI and strip charts screenshots at the end of swing shift

  • 225254 03/24/11 23:01  jpan           End injector run 2273

  • 225253 03/24/11 22:01  jpan           Injector run 2273 is started

  • 225252 03/24/11 21:24  jpan           end injector run 2272

  • 225251 03/24/11 20:52  jpan           start injector run 2272

  • 225250 03/24/11 20:35  brads          RC update for Thursday

  • 225249 03/24/11 20:13  jpan           Target GUI and strip charts screenshots, 8:10 pm

  • 225248 03/24/11 18:44  Ramesh         Re:Test with Qtor On and Off effect  on beam orbit

  • 225247 03/24/11 18:04  Ramesh         general tools and HV screenshot

  • 225245 03/24/11 17:43  Ramesh         Test with Qtor On and Off effect  on beam orbit

  • 225244 03/24/11 17:29  cdaq           Beam Time Accounting

  • 225243 03/24/11 17:21  jpan           The VCG3H09BTr pressure is increasing

  • 225242 03/24/11 17:03  smithg         putting pieces of the puzzle together

  • 225239 03/24/11 16:38  Ramesh         Some links for beam dump images from Accel Elog

  • 225234 03/24/11 16:28  saw            Qtor ramping to zero

  • 225233 03/24/11 16:25  sxyang         Day Shift Summary

  • 225232 03/24/11 16:18  benesch        Beam: beam looks fine on hall C dump viewer

  • 225231 03/24/11 16:16  buddhini       Shift check list HV and Genereal tool screen shots.

  • 225230 03/24/11 15:58  saw            Ramping Qtor to 8921

  • 225229 03/24/11 15:53  buddhini       Target screen shots at the end of the day shift

  • 225224 03/24/11 14:56  sxyang         hall is under power permit

  • 225219 03/24/11 14:37  saw            Write run comments carefully

  • 225218 03/24/11 14:15  sxyang         hall under controlled access

  • 225216 03/24/11 13:00  buddhini       Moved the target home out of the beam

  • 225215 03/24/11 12:41  buddhini       Target screen shots at the middle of the day shift

  • 225214 03/24/11 12:13  sxyang         screenshot of bpm

  • 225213 03/24/11 12:12  sxyang         screenshort of bpm

  • 225212 03/24/11 08:10  buddhini       Target screen shots at the begining of the day shift

  • 225211 03/24/11 08:04  cdaq           Beam Time Accounting

  • 225210 03/24/11 06:53  pqwang         Target: Target GUI and strip charts screenshots at 7 am

  • 225209 03/24/11 00:01  cdaq           Beam Time Accounting

    • Wednesday

  • 225208 03/23/11 22:53  rakithab       Target: Target GUI and strip charts screenshots

  • 225203 03/23/11 19:51  wdconinc       Compton: PMT dark box: no baseline shift at high rate with low signal size

  • 225202 03/23/11 19:03  cdaq           Beam Time Accounting

  • 225201 03/23/11 19:02  rob            reduced HV on AUX002, AUX003

  • 225196 03/23/11 17:15  mack/ywang     late entry: scan of 5 MeV FC position dependence

  • 225193 03/23/11 17:03  covrig         Target: 4K status

  • 225190 03/23/11 16:16  sxyang         Screenshots of HV and General Tools GUIs.

  • 225189 03/23/11 16:13  rakithab       Target: Target GUI and strip charts screenshots

  • 225188 03/23/11 16:12  sxyang         Day shift summary

  • 225187 03/23/11 14:49  beaufait       MDP

  • 225186 03/23/11 14:48  beaufait       MDP

  • 225185 03/23/11 14:47  beaufait       MDP

  • 225184 03/23/11 14:31  beaufait       qtor prep

  • 225183 03/23/11 14:19  Jiawei         Target: abnormal 4k flow fluctuation again

  • 225180 03/23/11 12:46  rob            scanner networking issue resolved: upstairs fiber transceiver was off

  • 225179 03/23/11 12:42  jhlee          Rearrange cronjobs on cdaql cluster

  • 225178 03/23/11 12:34  jhlee          correction : Rearrange the output path of QwAnalyzer on cdaql cluster

  • 225177 03/23/11 12:30  jhlee          Rearrange the output path of QwAnalyzer on cdaql cluster

  • 225176 03/23/11 12:27  brads          cdaql8 is OK

  • 225175 03/23/11 11:53  sxyang         cdaql8 power off

  • 225174 03/23/11 11:15  sxyang         target 4K flow rate fluctuates 

  • 225173 03/23/11 10:31  narayan        Compton: e-detector parked

  • 225171 03/23/11 09:56  Jiawei         Target: 4K flow was unstable, now is back

  • 225170 03/23/11 09:36  cdaq           Beam Time Accounting

  • 225169 03/23/11 09:13  jbrock         Beamline Vacuum Stat

  • 225168 03/23/11 07:44  pqwang         Target: Target GUI and strip charts screenshots

  • 225167 03/23/11 07:42  Armstrong      correction

  • 225166 03/23/11 07:27  Armstrong      VCG3H09DTr vacuum since 16:45 yesterday

  • 225165 03/23/11 01:12  jhlee          ROOT writing performace test on cdaql3

  • 225164 03/23/11 00:02  cdaq           Beam Time Accounting

    • Tuesday

  • 225163 03/22/11 21:52  Page           Target: Operator is still awake :)

  • 225160 03/22/11 19:45  wdconinc       Compton: Upgraded qwcompton auto-analyzer in ~/compton/QwAnalysis

  • 225155 03/22/11 18:15  Page           vacuum stripcharts...NO alarms going off !

  • 225154 03/22/11 18:07  Carlini        Beam: Beamline Vacuum status

  • 225149 03/22/11 17:07  jhlee          Analysis: setup qwanalyzer on cdaql3

  • 225148 03/22/11 16:46  covrig         Target: status

  • 225145 03/22/11 16:20  gaskell        Compton: Added modulation "ramp" signal to Compton DAQ

  • 225141 03/22/11 16:06  cdaq           Beam Time Accounting

  • 225137 03/22/11 15:48  jpan           Target: The 15K mass flow was decreased further, right now is about 12 g/s and the HPH power is ~350 W

  • 225136 03/22/11 15:08  jpan           Target: Target GUI and strip charts screenshots @ 3:05 pm, pretty quiet so far

  • 225135 03/22/11 15:04  smithg         vacuum status

  • 225134 03/22/11 14:52  rakithab       CAEN HV settings and General tools snapshots

  • 225132 03/22/11 11:35  gaskell        Compton: added 1MHz clock to Compton DAQ

  • 225129 03/22/11 11:02  jpan           Target: Adjust the QW_FI_15K low limit a little bit (from 14.00 to 13.50) temporarily, will change it back later

  • 225128 03/22/11 10:59  rakithab       Beam: Injector studies ELOG entry

  • 225127 03/22/11 10:56  wdconinc       Compton: Data written to tape

  • 225126 03/22/11 10:55  rakithab       Beam: Injector Run 2271 ended.

  • 225125 03/22/11 10:20  jpan           The 15K mass flow was decreased to ~14 g/s.

  • 225124 03/22/11 10:02  jpan           Target: The 15 K mass flow drops during last few minutes

  • 225123 03/22/11 09:54  jpan           Target: Cryo called and asked our vacuum status

  • 225122 03/22/11 09:53  rakithab       Injector run 2271 started.

  • 225121 03/22/11 09:43  Armstrong      Target Operators: please fill out BTA

  • 225120 03/22/11 09:37  cdaq           Beam Time Accounting

  • 225118 03/22/11 06:06  pqwang         Target: Target GUI and strip charts screenshots at 6 am

  • 225117 03/22/11 06:04  pqwang         White boxes on EPICS Scaler GUI

    • Monday

  • 225116 03/21/11 21:47  wdconinc       Analysis: cdaql3 environment set up for Qweak analysis

  • 225115 03/21/11 21:23  Page           Target: Screen shots - quiet night so far

  • 225114 03/21/11 21:20  wdconinc       Compton: Restored data_tracker (on cdaql6)

  • 225113 03/21/11 21:16  beaufait       pump control cable

  • 225112 03/21/11 20:04  mack           plots from event mode light leak check

  • 225111 03/21/11 17:56  dalton         Status

  • 225110 03/21/11 17:34  brads          New cdaql3 is now online

  • 225108 03/21/11 17:28  Page           Target: Target 'parked' at 20 g/s of 15K, 16 g/s 4K

  • 225107 03/21/11 17:00  Page           Target: Progress at reducing 15K flow

  • 225104 03/21/11 16:39  cdaq           Beam Time Accounting

  • 225103 03/21/11 16:36  benesch        Beam: 70 MHz IF amp update

  • 225102 03/21/11 16:22  rob            Analysis: pmtltg saturates in its new position

  • 225101 03/21/11 16:18  Page           Target: Screen shot, start of swing shift

  • 225100 03/21/11 16:16  Page           4 pm - overall status (unclear)

  • 225099 03/21/11 16:09  sxyang         screen shots of target GUI

  • 225098 03/21/11 16:00  gaskell        Compton: turned off laser

  • 225097 03/21/11 15:24  rob            segmented analysis test done

  • 225096 03/21/11 14:50  sxyang         15K supply flow rate did not change much

  • 225095 03/21/11 14:02  rakithab       CAEN HV and General Tools snapshots

  • 225094 03/21/11 13:54  sxyang         15K flow

  • 225093 03/21/11 13:26  kenyon         Drag pump

  • 225092 03/21/11 13:18  jhlee          turn off autoanalyzers and disable them in cronjob

  • 225091 03/21/11 13:16  rob            segmented analysis test started on cdaql5

  • 225089 03/21/11 12:28  donjones       Compton: PD cable unplugged

  • 225088 03/21/11 12:05  sxyang         flow rate changed

  • 225087 03/21/11 10:41  cdaq           Beam Time Accounting

  • 225084 03/21/11 10:21  cdaq           Beam Time Accounting

  • 225083 03/21/11 10:20  smacewan       Attempt to tidy up the Wiki:

  • 225082 03/21/11 10:16  cdaq           Beam Time Accounting

  • 225081 03/21/11 10:12  Armstrong      Date wrong on old BTA submission

  • 225080 03/21/11 10:06  cdaq           Beam Time Accounting

  • 225079 03/21/11 10:04  cdaq           Run 10920 Pedestal Data

  • 225078 03/21/11 10:03  cdaq           Beam Time Accounting

  • 225075 03/21/11 08:48  brads          Gas system flowing again

  • 225074 03/21/11 08:08  cdaq           Beam Time Accounting

  • 225073 03/21/11 06:49  pqwang         Target: Target GUI and strip charts screenshots at the end of owl shift

  • 225064 03/21/11 00:43  narayan        gas system interlock alarm

    • Sunday

  • 225062 03/20/11 21:46  Page           Target: target screens, 21:45

  • 225061 03/20/11 20:36  Page           Scattering chamber vacuum settled down

  • 225060 03/20/11 20:16  Page           VBV3H09A valve status

  • 225059 03/20/11 18:23  Page           Vacuum history and valve status

  • 225058 03/20/11 17:28  Page           Target: scattering chamber vacuum plan for tonight

  • 225057 03/20/11 16:56  Page           Target: Scattering chamber vacuum getting worse

  • 225056 03/20/11 15:37  dalton         Molecular drag pump trip, can't restart

  • 225055 03/20/11 15:14  birchall       Target: Vacuum in scattering chamber and upstream

  • 225054 03/20/11 14:23  birchall       Target: Screenshot at 2:20 pm

  • 225053 03/20/11 07:55  pqwang         Target: Screen shot at end of owl shift

  • 225052 03/20/11 00:10  jhlee          renice all copy process on cdaql4 and cdaql8

  • 225051 03/20/11 00:01  jhoskins       QTOR ramped to zero

    • Saturday

  • 225050 03/19/11 23:57  jhoskins       Swing Shift Summary

  • 225049 03/19/11 22:12  jhoskins       MD w/wo lights on runs :10918, 10919

  • 225048 03/19/11 21:47  dalton         Owl shift SL cancelled, some other shifts on standby

  • 225038 03/19/11 18:16  dalton         Bad vacuum in downstream region

  • 225037 03/19/11 18:06  narayan/wdco   Compton: Integrated photon and electron detector DAQ

  • 225034 03/19/11 17:21  jhoskins       vacuum went bad again after spiking a few times.

  • 225033 03/19/11 17:09  mack           non-invasive BCM1,2 changes

  • 225032 03/19/11 17:04  jhoskins       Mark going into hall to reset turbo pump again

  • 225031 03/19/11 16:51  JHoskins       Vacuum improved

  • 225030 03/19/11 16:21  cdaq           Beam Time Accounting

  • 225029 03/19/11 16:19  rakithab       Shift Summary: Day Shift summary

  • 225028 03/19/11 16:03  jpan           Target GUI and strip charts screenshots at the end of day shift

  • 225027 03/19/11 15:43  jpan           Controlled access to reset downstream vacuum pump 3H09C

  • 225026 03/19/11 15:38  jpan           The vacuum history in the past 2 hrs.

  • 225025 03/19/11 15:33  rakithab       Beam dump vacuum pressure reached 7.2e-3uTorr .

  • 225024 03/19/11 15:13  jpan           Target: Bad downstream vacuum

  • 225023 03/19/11 15:06  rakithab       turned off the beam modulation

  • 225022 03/19/11 14:59  rakithab       Analysis: summary of the pedestal extraction: Run 10916

  • 225020 03/19/11 14:54  cdaq           Run 10916 Pedestal Data

  • 225018 03/19/11 14:48  wdconinc       Compton: Data disk filling up, no tape backup due to RIP cdaql3

  • 225015 03/19/11 14:31  wdconinc       Compton: Restarted firstpass autoanalyzer after ccomptl1 reboot

  • 225014 03/19/11 14:21  jpan           Analysis - run#10915

  • 225013 03/19/11 14:10  jpan           Here is the plot for MD sensitivity to Y (run#10914)

  • 225006 03/19/11 13:03  jpan           Analysis - run#10914

  • 225005 03/19/11 12:46  rakithab       CAEN HV and general tools snapshots

  • 225004 03/19/11 12:42  jpan           Oops, here is the plot for MD sensitivity to Y (run#10912)

  • 225001 03/19/11 12:19  jpan           The position sensitivies of MDALLBARS in x and y seem larger during run#10913

  • 224998 03/19/11 12:16  wdconinc       Compton: DAQ systems work better when cables are plugged in

  • 224996 03/19/11 12:02  jpan           Analysis - run#10913

  • 224989 03/19/11 11:33  rakithab       Injector run 2270 ended.

  • 224985 03/19/11 11:04  jpan           Analysis - run#10912

  • 224984 03/19/11 11:03  rakithab       Injector run 2270 started

  • 224983 03/19/11 10:41  rakithab       CODA:EB4 crashed at the end of the run 10911

  • 224979 03/19/11 10:23  rakithab       devel.2011.03.13 updated: Scripts FlipPCValues, SetLargeNegative_A_q and SetLargePositive_A_q

  • 224978 03/19/11 10:08  jpan           Analysis - run#10911

  • 224977 03/19/11 09:34  rakithab       Analysis: Run 10910 is the IHWP OUT -> IN transition run with large charge asymmetry

  • 224974 03/19/11 09:27  rakithab       Changed to IHWP IN before the run 10910

  • 224968 03/19/11 09:23  narayan        Compton: e-detector

  • 224966 03/19/11 09:18  jpan           Target: Vacuum behaviour during last swing shift

  • 224964 03/19/11 08:54  jpan           Analysis - run#10909

  • 224963 03/19/11 08:47  rakithab       Halo and Target Beam Positions

  • 224962 03/19/11 08:25  rakithab       Turned ON beam modulation during the run 10909

  • 224960 03/19/11 08:19  cdaq           Beam Time Accounting

  • 224956 03/19/11 08:07  narayan        Shift Summary: Owl Shift summary

  • 224955 03/19/11 07:59  Nuruzzaman     Target: Target GUI and strip charts screen shots, end of OWL shift.

  • 224953 03/19/11 07:31  Nuruzzaman     Analysis: Plots for production run 10908

  • 224947 03/19/11 06:49  Nuruzzaman     Shift Cheklist: HV and General tools.

  • 224946 03/19/11 06:30  Nuruzzaman     Analysis: Plots for production run 10907

  • 224939 03/19/11 05:28  Nuruzzaman     Analysis: Plots for production run 10906

  • 224938 03/19/11 05:24  Nuruzzaman     Analysis: Plots for production run 10905

  • 224933 03/19/11 04:18  Nuruzzaman     Analysis: Plots for pedestal run 10902

  • 224931 03/19/11 04:00  narayan        QTOR tripped and recovered

  • 224930 03/19/11 03:51  Nuruzzaman     Analysis: Plots for production run 10904

  • 224929 03/19/11 03:44  Nuruzzaman     QTOR trip, ramping up.

  • 224924 03/19/11 03:21  Nuruzzaman     Analysis: Plots for production run 10903

  • 224923 03/19/11 03:14  mack           BCM1,2 noise

  • 224906 03/19/11 02:20  narayan        Compton: ROC1 keeps going unresponsive

  • 224903 03/19/11 02:11  Nuruzzaman     Analysis: Plots for production run 10901

  • 224902 03/19/11 01:53  buddhini       Shift Summary: Swing shift

  • 224880 03/19/11 00:45  cdaq           Beam Time Accounting

  • 224878 03/19/11 00:39  Nuruzzaman     03/19/2011 00.34: Changed Half Wave Plate from IN to OUT.

  • 224874 03/19/11 00:22  Nuruzzaman     Target: Target GUI and strip charts screen shots, beginning of OWL shift.

  • 224873 03/19/11 00:03  buddhini       Analysis: Run  10900 : analysis plots

    • Friday

  • 224872 03/18/11 23:59  buddhini       Analysis: Opps! this is for run 10898

  • 224871 03/18/11 23:58  buddhini       Analysis: Run  10899 : analysis plots

  • 224870 03/18/11 23:36  buddhini       Analysis: Run  10834 : DS and US Lumi yields and asymmetryies

  • 224869 03/18/11 23:36  smithg         Target: recommend closing 16" GV during beam off vacuum excursions

  • 224868 03/18/11 23:35  Armstrong      Does Beam Modulation mess up the Compton DAQ?

  • 224867 03/18/11 23:34  buddhini       Analysis: Run  10898 : Main detector properties

  • 224866 03/18/11 23:32  buddhini       Analysis: Run  10898 : Beam Properties

  • 224863 03/18/11 23:24  buddhini       Turned on Beam Modulation around 260k event of run 10900

  • 224860 03/18/11 23:04  buddhini       Stopped the COMPTON photon detector CODA after a long series of TS and ROC error messages..

  • 224859 03/18/11 23:03  Armstrong      Target Screenshots

  • 224858 03/18/11 23:02  Armstrong      Target Screenshots & Status

  • 224850 03/18/11 22:37  Armstrong      More vacuum bizzare behaviour

  • 224842 03/18/11 22:19  buddhini       Turned off bMOd again. It was started with run 10899 but again Compton daq got error messages.

  • 224838 03/18/11 22:07  buddhini       Moved the Optologic Box power suplies to a spot down in the power strip.

  • 224836 03/18/11 21:50  dalton         Compton: okay it's working

  • 224833 03/18/11 21:44  dalton         Compton: ccomptl1 reboot

  • 224831 03/18/11 21:38  buddhini       Beam modulation was turned off around 700k events in run 10898

  • 224819 03/18/11 21:21  buddhini       Started beam modulation.

  • 224807 03/18/11 20:43  buddhini       Analysis: Run 10897 :  DS and US Lumi yields and asymmetryies

  • 224806 03/18/11 20:42  buddhini       Analysis: Run  10897 : Main detector properties

  • 224802 03/18/11 20:41  buddhini       Analysis: Run  10897 : Beam Properties

  • 224799 03/18/11 19:47  buddhini       Analysis: Run 10896  :  DS and US Lumi yields and asymmetryies

  • 224798 03/18/11 19:47  mack            Looks like BCM1,2 got their mojo back

  • 224796 03/18/11 19:46  buddhini       Analysis: Run  10896 : Main detector properties

  • 224795 03/18/11 19:45  buddhini       Analysis: Run  10896 : Beam Properties

  • 224794 03/18/11 19:45  buddhini       Again a bad entry. So ignore this post.

  • 224790 03/18/11 19:33  buddhini       Analysis: Run 10895 : Beam Properties

  • 224789 03/18/11 19:29  dalton         Compton: HELP! I can't configure CODA

  • 224788 03/18/11 19:21  buddhini       End of injector run 2269

  • 224781 03/18/11 19:11  buddhini       The reason for the large double difference in run 10893

  • 224779 03/18/11 18:55  buddhini       Analysis: Run 10895 :  DS and US Lumi yields and asymmetryies

  • 224778 03/18/11 18:54  buddhini       Analysis: Run  10895 : Main detector properties

  • 224777 03/18/11 18:53  buddhini       Analysis: Run  10895 : Beam Properties

  • 224776 03/18/11 18:48  buddhini       sorry! this is a wrong post!

  • 224775 03/18/11 18:42  buddhini       QwFeedback has been running happily.

  • 224774 03/18/11 18:40  buddhini       Started injector 2269

  • 224773 03/18/11 18:38  buddhini       Analysis: Run 10894 :  DS and US Lumi yields and asymmetryies

  • 224772 03/18/11 18:37  buddhini       Analysis: Run  10894 : BCM double differences

  • 224771 03/18/11 18:37  buddhini       Analysis: Run  10894 : Main detector properties

  • 224770 03/18/11 18:36  buddhini       Run  10894 : Beam Properties

  • 224769 03/18/11 18:31  buddhini       Beam positions

  • 224768 03/18/11 18:23  buddhini       Halo rates from archiver

  • 224767 03/18/11 18:16  buddhini       BCM double differences inproved

  • 224765 03/18/11 18:09  Armstrong      Shift Summary: screen shots

  • 224761 03/18/11 17:59  buddhini       High halo rates

  • 224760 03/18/11 17:58  Armstrong      Beam has large halo

  • 224759 03/18/11 17:57  buddhini       Compton rates and cavity power fluctuations

  • 224757 03/18/11 17:45  Armstrong      QTor trip

  • 224756 03/18/11 17:39  buddhini       Beam back. Taking production data!

  • 224752 03/18/11 17:24  Pitt/Mei       Report of work done on DSLUMI5 during access

  • 224751 03/18/11 17:22  cdaq           Run 10892 Pedestal Data

  • 224748 03/18/11 17:16  buddhini       Injector capture is fixed. May ge beam back in another 20-30 mins.

  • 224746 03/18/11 17:01  smacewan       Fixed qwick analyzers

  • 224744 03/18/11 16:54  mack           attempting to address BCM1,2 noise increase: unplugged RII HDC power supplies at about 13:35

  • 224743 03/18/11 16:53  narayan        Compton

  • 224738 03/18/11 16:18  buddhini       No beam for another hour (hopefully)

  • 224737 03/18/11 16:02  cdaq           Beam Time Accounting

  • 224736 03/18/11 16:01  AK Opper       Shift Summary: Day Shift summary

  • 224734 03/18/11 15:51  Armstrong      vacuum and beam correlation redux

  • 224732 03/18/11 15:49  Jiawei         Target: late entry: moved to LH2 target

  • 224731 03/18/11 15:42  Pitt/Mei       DSLUMI5 works finally!

  • 224730 03/18/11 15:30  AK Opper       Beam 

  • 224728 03/18/11 15:23  AK Opper       status

  • 224727 03/18/11 15:19  buddhini       Analysis: Charge asymmetry fluctuations seen in the injector during run 2268 taken last night.

  • 224722 03/18/11 14:27  jmammei        QwAC shifts

  • 224720 03/18/11 14:04  AK Opper       status

  • 224718 03/18/11 13:43  dalton         RC daily summary

  • 224716 03/18/11 13:15  smithg         posted a few of Andy's pics to the docdb

  • 224714 03/18/11 13:04  AK Opper       HWP

  • 224713 03/18/11 13:00  AK Opper       Going to low current running

  • 224712 03/18/11 12:58  Jiawei         Target: Moved to DS  4% Al target

  • 224711 03/18/11 12:57  Armstrong      Vacuum and beam correlation

  • 224710 03/18/11 12:46  jhlee          Analysis: modified first100k to reduce a workload on cdaql4

  • 224708 03/18/11 12:43  benesch        Beam: 3H07A harp trace 

  • 224707 03/18/11 12:41  AK Opper       status

  • 224706 03/18/11 12:41  gaskell        Moller results, Friday March 18, 2011

  • 224700 03/18/11 12:01  gaskell        Moller done: backing out

  • 224688 03/18/11 11:35  gaskell        Moller: epics info during IHWP=OUT running (smaller AQ)

  • 224680 03/18/11 11:11  gaskell        Moller: adjusted PITA voltages, RHWP

  • 224675 03/18/11 10:59  gaskell        Moller: epics info during IHWP=OUT running

  • 224674 03/18/11 10:58  jhlee          several first100k test result

  • 224669 03/18/11 10:30  rakithab       Analysis: QwFeedback: devel version is Updated for the PITA slope for IHWP IN state

  • 224668 03/18/11 10:30  gaskell        Moller: epics info during IHWP=IN running

  • 224663 03/18/11 10:12  rakithab       Beam: Analysis: PITA slope calculated from the large charge asymmetries for IHWP IN state

  • 224661 03/18/11 10:08  Jiawei         Target: silent the raster alarm for moller study

  • 224652 03/18/11 09:54  kenyon         Pictures from window change out

  • 224642 03/18/11 09:28  jhlee          fixed the run number mismatch

  • 224633 03/18/11 09:11  gaskell        Moller setup

  • 224632 03/18/11 09:10  AK Opper       HV off

  • 224631 03/18/11 09:06  Jiawei         Target: Target: move out of beam

  • 224615 03/18/11 08:46  AK Opper & N   Run Control run number

  • 224604 03/18/11 08:27  Armstrong      Vacuum in VCG3H09DTr for last 2 days

  • 224594 03/18/11 08:02  Dutta          Shift Summary: Owl Shift summary

  • 224593 03/18/11 08:02  cdaq           Beam Time Accounting

  • 224592 03/18/11 08:02  Nuruzzaman     Target: Target GUI and strip charts screen shots at end of OWL shift

  • 224589 03/18/11 07:55  Nuruzzaman     QTOR Hall probe oscillation during OWL shift.

  • 224586 03/18/11 07:41  Nuruzzaman     Analysis: Plots for production run 10860.

  • 224583 03/18/11 07:27  Dutta          Run number mismatch

  • 224578 03/18/11 07:23  Dutta          DAQ crashed with TS unresponsive and end of run failed

  • 224577 03/18/11 07:23  Nuruzzaman     Beam current and vacuum 3H09D status for OWL shift.

  • 224572 03/18/11 06:37  Nuruzzaman     Analysis: Plots for production run 10859.

  • 224562 03/18/11 05:50  Nuruzzaman     Analysis: Plots for production run 10858.

  • 224559 03/18/11 05:08  Dutta          End of run failed for run 10857, due to EB crash

  • 224550 03/18/11 04:51  Nuruzzaman     Target: Target GUI and strip charts screen shots

  • 224549 03/18/11 04:44  Nuruzzaman     Analysis: Plots for production run 10857.

  • 224538 03/18/11 03:37  Nuruzzaman     Analysis: Plots for production run 10856.

  • 224513 03/18/11 02:24  Nuruzzaman     Analysis: Plots for rn 10855, back to production run.

  • 224505 03/18/11 02:05  Nuruzzaman     Analysis: Plots for rn 10854, during large charge asymmetry test.

  • 224497 03/18/11 01:56  Nuruzzaman     Analysis: Plots for rn 10853, during large charge asymmetry test.

  • 224494 03/18/11 01:47  Nuruzzaman     Analysis: Plots for rn 10852, during large charge asymmetry test.

  • 224491 03/18/11 01:43  Nuruzzaman     Analysis: Plots for rn 10851, during large charge asymmetry test.

  • 224489 03/18/11 01:38  Nuruzzaman     Analysis: Plots for rn 10850, during raster frequency test.

  • 224486 03/18/11 01:36  Nuruzzaman     Analysis: Plots for rn 10849, during raster frequency test.

  • 224485 03/18/11 01:36  mack           perhaps due to small drifts in beam position

  • 224479 03/18/11 01:27  Nuruzzaman     Analysis: Plots for rn 10848, during raster frequency test.

  • 224478 03/18/11 01:23  Nuruzzaman     Analysis: Plots for rn 10847, during raster frequency test.

  • 224476 03/18/11 01:22  Nuruzzaman     Analysis: Plots for rn 10846, during raster frequency test.

  • 224474 03/18/11 01:20  Dutta          Beam: IHWP moved to IN position

  • 224473 03/18/11 01:20  Nuruzzaman     Analysis: Plots for rn 10845, during raster frequency test.

  • 224472 03/18/11 01:19  pking          Summary of raster frequency study on LH2

  • 224470 03/18/11 01:16  Nuruzzaman     Analysis: Plots for rn 10844, during raster frequency test.

  • 224468 03/18/11 01:13  Nuruzzaman     Analysis: Plots for rn 10842, during raster frequency test.

  • 224467 03/18/11 01:11  Nuruzzaman     Analysis: Plots for rn 10841, during raster frequency test.

  • 224466 03/18/11 01:08  Nuruzzaman     Analysis: MD barsum for run 10839 & 10840

  • 224462 03/18/11 01:04  buddhini       Shift Summary: Swing shift 

  • 224459 03/18/11 00:44  Nuruzzaman     Target: Target GUI and strip charts screen shots

  • 224456 03/18/11 00:27  buddhini       Shift check list

  • 224451 03/18/11 00:09  cdaq           Beam Time Accounting

  • 224449 03/18/11 00:05  buddhini       Run 10837 : Cause for the non-gaussian distributions in LUMIs

    • Thursday

  • 224442 03/17/11 23:30  buddhini       end of injector run 2268

  • 224440 03/17/11 23:26  cdaq           Beam Time Accounting

  • 224437 03/17/11 23:21  buddhini       Started injector run 2268

  • 224436 03/17/11 23:17  buddhini       Analysis: Run 10837 :  DS and US Lumi yields and asymmetryies

  • 224435 03/17/11 23:16  sxyang         analysis: plots for production run 10831

  • 224434 03/17/11 23:16  buddhini       Analysis: Run  10837 : Main detector properties

  • 224433 03/17/11 23:14  buddhini       Analysis: Run  10837 : Beam Properties

  • 224430 03/17/11 23:04  sxyang         analysis: plots for production run 10838

  • 224425 03/17/11 22:50  buddhini       Beam off for the start of Pauls raster frequency tests.

  • 224421 03/17/11 22:45  sxyang         analysis: plots for production run 10836

  • 224418 03/17/11 22:38  buddhini       Raster changed to 3.5 x 3.5 

  • 224413 03/17/11 22:26  buddhini       Analysis: Run  10836 :  DS and US Lumi yields and asymmetryies

  • 224412 03/17/11 22:24  sxyang         analysis: plots for production run 10835

  • 224411 03/17/11 22:17  buddhini       Analysis: Run  10836 : Beam Properties

  • 224410 03/17/11 22:02  buddhini       Analysis: Run 18035 : Cause of the  tail in md3pos yield distribution.

  • 224405 03/17/11 21:40  buddhini       Run 10835 :  DS and US Lumi yields and asymmetryies

  • 224404 03/17/11 21:39  buddhini       Analysis: Run  10835 : Main detector properties

  • 224403 03/17/11 21:38  buddhini       Analysis: Run  10835 : Beam Properties

  • 224402 03/17/11 21:20  buddhini       Analysis: Run 10834 :  DS and US Lumi yields and asymmetryies

  • 224401 03/17/11 21:16  buddhini       BCM charge asymmetry width fluctuations

  • 224400 03/17/11 20:55  sxyang         missing plot from analysis of run 10834

  • 224399 03/17/11 20:52  sxyang         analysis: plots for production run 10834

  • 224396 03/17/11 20:21  buddhini       The first 100K rootfiles of these runs were not properly closed.

  • 224393 03/17/11 20:13  sxyang         bad runs

  • 224392 03/17/11 20:11  buddhini       BPM positions

  • 224391 03/17/11 20:03  buddhini       Beam modulation is OFF from run 10834

  • 224390 03/17/11 19:53  sxyang         analysis: plots for production run 10828

  • 224388 03/17/11 19:46  buddhini       Actually QTOR had crashed not tripped. So we did the QTOR crash recovery and now it is ramping up again.

  • 224386 03/17/11 19:38  buddhini       QTOR tripped! Reset and ramping up again.

  • 224383 03/17/11 19:26  buddhini       Turned off beam modulation. Killed coda and restarted.

  • 224374 03/17/11 19:05  buddhini       Beam modulation is now ON.

  • 224371 03/17/11 19:02  buddhini       Beam modulation was off during run 10289. 

  • 224370 03/17/11 18:57  pking          Analysis: Modified first100k script to properly call the new analyzer (no more zero_tokens support)

  • 224367 03/17/11 18:35  sxyang         pretty good vacuum

  • 224365 03/17/11 18:20  dalton         Return of beam help vacuum

  • 224364 03/17/11 18:15  buddhini       Started the charge feedback

  • 224363 03/17/11 18:15  sxyang         the result of pump leakage check

  • 224359 03/17/11 18:03  sxyang         moved the LH2 target in again

  • 224358 03/17/11 18:02  buddhini       Got 50 uA beam

  • 224357 03/17/11 18:00  sxyang         moved the target out of beam position

  • 224356 03/17/11 17:52  buddhini       Target: Late entry, target was moved home to take tune beam.

  • 224355 03/17/11 17:38  Ramesh         Analysis: bcm1,2,5,6 yield for run range 9812-10120

  • 224354 03/17/11 17:33  buddhini       Analysis: FFT plots of X and Y in injector run 2267 

  • 224353 03/17/11 17:30  sxyang         moved to LH2 target

  • 224352 03/17/11 17:24  buddhini       Hall C comming out of controlled access. Going to beam permit.

  • 224351 03/17/11 17:21  pking          Analysis: Updated QwAnalysis/1.08 prminput and Extensions to reversion 2678

  • 224350 03/17/11 17:07  pking          Analysis: Changed "QwAnalysis/devel" to be a link to "QwAnalysis/1.08"

  • 224349 03/17/11 16:38  cdaq           Beam Time Accounting

  • 224348 03/17/11 16:25  buddhini       Hall is still in controlled access. Waiting for the leack checks to finish.

  • 224347 03/17/11 16:10  rajotte        Day Shift summary

  • 224346 03/17/11 15:49  AK Opper       Target: Target screen shot

  • 224345 03/17/11 15:27  rajotte        general tool & HV snapshot

  • 224344 03/17/11 15:10  gaskell        Moller cooldown complete

  • 224343 03/17/11 13:33  pking          Corrected the inhibit logic for the helicity error buzzer.

  • 224339 03/17/11 12:41  Pitt           Work on DSLUMI5 during earlier access

  • 224336 03/17/11 12:16  buddhini       Analysis: FFT of injector bpm X and Y signals during run 2263 

  • 224333 03/17/11 11:19  AK Opper       Target: 4K JT

  • 224332 03/17/11 10:47  Armstrong      update: called for full sweep

  • 224329 03/17/11 10:18  AK Opper       Still more on Beam Dump pressure

  • 224328 03/17/11 10:07  AK Opper       more on Beam Dump pressure

  • 224327 03/17/11 10:07  pking          Analysis: Restored qweak_maindet_pedestal.10229-.map on cdaq machines

  • 224326 03/17/11 09:58  AK Opper       Beam: Beam Dump pressure

  • 224325 03/17/11 09:31  rajotte        Access to work on LUMI5

  • 224324 03/17/11 09:28  rajotte        first100k run 10821

  • 224323 03/17/11 09:23  AK Opper       QTOR alarm set point

  • 224320 03/17/11 09:20  magee          Coulomb counter works - not on general tools screen

  • 224319 03/17/11 09:17  pking          Analysis: Main detector pedestal file for 10229 is gone

  • 224318 03/17/11 08:58  saw            Qtor high limit is too Low

  • 224316 03/17/11 08:42  AK Opper       QTOR current diff

  • 224314 03/17/11 08:39  AK Opper       Target: Target change

  • 224312 03/17/11 08:35  gaskell        starting Moller cooldown

  • 224311 03/17/11 08:35  magee          Analysis: NEW shift Coulomb counter

  • 224310 03/17/11 08:31  rakithab       Shift Summary: OWL Shift summary

  • 224308 03/17/11 08:27  rajotte        End of injector run 2267

  • 224307 03/17/11 08:22  rajotte        first100k  run 10820

  • 224306 03/17/11 08:03  cdaq           Beam Time Accounting

  • 224305 03/17/11 07:58  rakithab       Analysis: QwFeedback: devel version is Updated for the PITA slope for IHWP OUT state

  • 224302 03/17/11 07:47  gaskell        Compton: GSO test runs 3/17/2011

  • 224299 03/17/11 07:40  Nuruzzaman     Analysis: Plots for production run 10819 with 30 uA at begining 100 uA during the end.

  • 224298 03/17/11 07:39  narayan        Compton: e-detector status

  • 224297 03/17/11 07:36  narayan        Compton: e-detector HV taken upto 500V

  • 224296 03/17/11 07:35  rakithab       Analysis: PITA slope calculated from the large charge asymmetries

  • 224295 03/17/11 07:33  Nuruzzaman     Beam current and QTOR status for OWL shift.

  • 224294 03/17/11 07:29  Nuruzzaman     Target: Target GUI and strip-chart screen shots, end of owl shift.

  • 224280 03/17/11 06:43  Nuruzzaman     Analysis: Plots for production run 10818 with 30 uA.

  • 224279 03/17/11 06:39  rakithab       Beam: Large Charge asymmetry runs summary

  • 224277 03/17/11 06:38  gaskell        Compton: new FADC out, old FADC in

  • 224268 03/17/11 06:18  Nuruzzaman     Analysis: Plots for production run 10817.

  • 224267 03/17/11 06:15  rakithab       QTOR recovered

  • 224265 03/17/11 05:59  rakithab       trying to recover

  • 224261 03/17/11 05:46  gaskell        Compton: GSO rates at 1700 V, 150 uA

  • 224260 03/17/11 05:45  rakithab       Turned Feedback ON at the beginning of the run 10817

  • 224258 03/17/11 05:43  rakithab       Set PC to norminal state. Large charge asymmetry runs were finished.

  • 224257 03/17/11 05:42  rakithab       EB 4 crashed at the end of the run 10816.

  • 224254 03/17/11 05:35  rakithab       Large negative charge asym. Set PC hardware counts to offset of 1000

  • 224250 03/17/11 05:29  rakithab       Large negative charge asym. Set PC hardware counts to offset of 2500

  • 224243 03/17/11 05:18  gaskell        Compton: backgrounds and scintillator HV

  • 224239 03/17/11 05:00  rakithab       Large positive charge asym. Set PC hardware counts to offset of 1000

  • 224237 03/17/11 04:51  rakitha        Large positive charge asym. Set PC hardware counts to offset of 2500

  • 224233 03/17/11 04:47  rakithab       Turned off charge feedback for the large charge asym. runs

  • 224231 03/17/11 04:46  rakithab       PC values before large charge asym runs

  • 224230 03/17/11 04:43  narayan        Compton: Beam modulation turned off during run # 10810

  • 224229 03/17/11 04:28  rakithab       Beam: Late Entry:Beam Loss issues are fixed now.

  • 224228 03/17/11 04:22  Nuruzzaman     QTOR Hall probe was showing communication error.  Fixed now.

  • 224225 03/17/11 04:12  Nuruzzaman     Target: Changed the Minor and Major Limits for vacuum 3H09D again.

  • 224224 03/17/11 04:07  Nuruzzaman     Analysis: Plots for production run 10810.

  • 224223 03/17/11 04:00  rakithab       Turned ON the beam modulation

  • 224222 03/17/11 03:47  rakithab       Beam tune at 150uA

  • 224219 03/17/11 03:39  rakithab       CAEN HV and General tools snapshots

  • 224218 03/17/11 03:08  rakithab       Analysis: MD yields appear to be unrealistic in the text summaries.

  • 224217 03/17/11 03:07  mack           position differences look encouraging

  • 224213 03/17/11 02:25  rakitha        MCC taking the beam OFF for hall c due to beam loss issues

  • 224211 03/17/11 02:08  Nuruzzaman     Target: Changed the Minor and Major Limits for vacuum 3H09D again.

  • 224210 03/17/11 02:04  Nuruzzaman     Analysis: Plots for production run 10807 with LH2.

  • 224207 03/17/11 01:37  Nuruzzaman     Analysis: Plots for pedestal run 10805.

  • 224206 03/17/11 01:36  rakithab       Beam loss issues preventing Hall C beam going over 130uA. Keep trying to go to the 150uA

  • 224205 03/17/11 01:34  rakithab       Halo rates and BPM positions at about 130uA

  • 224204 03/17/11 01:09  narayan        Compton: e-detector lowered

  • 224199 03/17/11 00:49  Nuruzzaman     Target: Changed the Minor and Major Limits for vacuum 3H09D.

  • 224198 03/17/11 00:42  rakitha        Turned charge feedback ON, taking a run (10804) during beam ramp up

  • 224196 03/17/11 00:40  jhoskins       Swing Shift summary

  • 224195 03/17/11 00:36  rakithab       Turned current mode MD, Lumi and Halo ON

  • 224194 03/17/11 00:22  cdaq           Beam Time Accounting

  • 224193 03/17/11 00:17  jhlee          turn on autoanalyzers on cdaql5/7/8 and add them into cronjob for parity runs

  • 224192 03/17/11 00:16  Nuruzzaman     Target: Target GUI and strip charts screen shots

    • Wednesday

  • 224191 03/16/11 23:59  kamyers        bcm and DAQ ready for production mode

  • 224190 03/16/11 23:43  Armstrong      Target: Move back to lH2; have  about 1950 W 

  • 224189 03/16/11 23:39  kamyers        Dilution Measurement Part II Summary

  • 224188 03/16/11 23:29  jhoskins       KAtherine/Mack Program is finished -- switching back

  • 224184 03/16/11 23:16  Armstrong      Target: move to DS 2% Be target

  • 224181 03/16/11 22:45  jhoskins       GeneralTools && HV GUI

  • 224178 03/16/11 22:40  rajotte        First 25% sample slug numbers entered in the database for DS 4% Al

  • 224173 03/16/11 21:46  kamyers        effect of Hall A turning on

  • 224172 03/16/11 21:43  jhlee          turn off autoanalyzers

  • 224171 03/16/11 21:37  Armstrong      Target: set alarm limits on VCG3H09D

  • 224168 03/16/11 21:20  Armstrong      Target: horizontal motion problem; go to DS centering hole

  • 224165 03/16/11 21:15  cdaq           Raster Map and BPMs : Run 10796, event range 295000 - 315000

  • 224164 03/16/11 21:13  cdaq           Raster Map and BPMs : Run 10796, event range 40000 - 60000

  • 224162 03/16/11 21:04  Pitt           Lumi pedestals from Run 10872

  • 224161 03/16/11 20:58  Pitt           DSLUMI5 work today

  • 224160 03/16/11 20:50  Pitt           Region 2 rotator work

  • 224144 03/16/11 19:58  Armstrong      Target: move to 0.5% DS C target; checked Fan differential Pressure mask

  • 224142 03/16/11 19:51  jhoskins       Target Centering scan : DONE

  • 224140 03/16/11 19:50  cdaq           Raster Map and BPMs : Run 10787, event range 35000 - 55000

  • 224137 03/16/11 19:41  cdaq           Raster Map and BPMs : Run 10786, event range 30000 - 50000

  • 224135 03/16/11 19:35  Armstrong      Target: move to DS centering hole

  • 224134 03/16/11 19:18  kamyers        turned off ROC's 9 and 10

  • 224130 03/16/11 18:59  cdaq           Beam Time Accounting

  • 224128 03/16/11 18:53  kamyers        turned on ROC's 9 and 10

  • 224127 03/16/11 18:46  jhoskins       Preparing to sweep hall and close up

  • 224126 03/16/11 18:44  kamyers        whoops, switched mps before this run was over

  • 224124 03/16/11 18:43  rob            MD event-mode checks out okay

  • 224123 03/16/11 18:43  kamyers        switched to fake 10 Hz mps

  • 224122 03/16/11 18:40  mack           some preparatory checklist items

  • 224121 03/16/11 18:32  Armstrong      Target: screen shot with filled target

  • 224120 03/16/11 18:22  Armstrong      Target: move out of beam

  • 224119 03/16/11 17:31  smithg,lecke   Target: Subcooling now

  • 224118 03/16/11 17:13  rob            helicity error buzzer now plays nice with tracking DAQ

  • 224117 03/16/11 17:12  Pitt           Region 2 HDC leakage currents and FAST OR rates

  • 224115 03/16/11 17:08  Pitt           Region 2 HDC checkout after rotator work

  • 224114 03/16/11 16:40  brads          cpslow.jlab.org backup location and instructions

  • 224113 03/16/11 16:33  sxyang         Snapshots of HV and GeneralTools GUI

  • 224112 03/16/11 16:29  sxyang         Day Shift Summary

  • 224111 03/16/11 16:27  jhoskins       Lumis turned on.  Took lumi pedestal for Mark P.

  • 224107 03/16/11 16:17  smithg,lecke   Target: Evaporator seems to be helping cooldown

  • 224104 03/16/11 16:10  dalton         Runplan overnight

  • 224102 03/16/11 15:51  jhlee          Backplan Disbribution Card and its signal distribution cards are back

  • 224096 03/16/11 14:59  smithg,opper   Target: Cooldown not working

  • 224094 03/16/11 14:46  brads          cpslow is back up

  • 224090 03/16/11 14:05  rob            MD current-mode HV off

  • 224089 03/16/11 13:19  gaskell        Compton: quit laser controls 

  • 224084 03/16/11 11:13  smithg/opper   Target: cooldown status

  • 224083 03/16/11 10:52  Leckey         R3 in 1+5 Position

  • 224075 03/16/11 09:54  Dalton         Beam: Feedback slope changed

  • 224074 03/16/11 09:30  smithg/opper   Target: started cooldown

  • 224073 03/16/11 09:13  Pitt           Message from PD: Thursday beam studies moved to today

  • 224072 03/16/11 09:12  sxyang         restricted access

  • 224071 03/16/11 09:08  sxyang         still waiting for the restricted access

  • 224070 03/16/11 09:04  sxyang         hall c controlled access

  • 224069 03/16/11 08:50  Smith, Opper   Target: Beamline valve

  • 224068 03/16/11 08:46  Pitt           Hall will go to restricted access

  • 224067 03/16/11 08:41  sxyang         ramp the QTOR down

  • 224066 03/16/11 08:36  Pitt           Plan for Wednesday day shift

  • 224065 03/16/11 08:29  narayan        Compton: detector parked

  • 224064 03/16/11 08:01  cdaq           Beam Time Accounting

  • 224063 03/16/11 08:00  Dutta          Shift Summary: Owl Shift summary

  • 224062 03/16/11 07:59  Dutta          Shift Summary: Owl Shift summary

  • 224058 03/16/11 07:50  Nuruzzaman     Target: Target GUI and strip charts screen shot at the end of owl shift

  • 224055 03/16/11 07:40  Nuruzzaman     Analysis: Plots for run 10769

  • 224050 03/16/11 07:18  Pitt           Evolving target full part of "dilution" measurement

  • 224043 03/16/11 06:41  Nuruzzaman     Analysis: Plots for run 10768

  • 224031 03/16/11 06:13  Nuruzzaman     Analysis: Plots for run 10767

  • 224030 03/16/11 05:51  Dutta          Beam: IHWP changed from IN to OUT

  • 224027 03/16/11 05:25  dalton         Compton: Ramping up HV on GSO

  • 224025 03/16/11 05:10  Nuruzzaman     Analysis: Plots for run 10766

  • 224022 03/16/11 04:33  Nuruzzaman     Analysis: Plots for run 10765

  • 224011 03/16/11 03:11  Nuruzzaman     Target: Target GUI and strip charts screen shots

  • 224010 03/16/11 03:05  Nuruzzaman     Analysis: Plots for run 10764

  • 224001 03/16/11 02:06  Nuruzzaman     Analysis: Plots for run 10763

  • 223994 03/16/11 00:56  Nuruzzaman     Analysis: Plots for run 10762

  • 223993 03/16/11 00:40  buddhini       Analysis: Run 10761 : DS Lumi Properties

  • 223992 03/16/11 00:39  buddhini       Analysis: Run 10761 : Main detector properties.

  • 223991 03/16/11 00:39  buddhini       Analysis: Run 10761 : Beam Properties

  • 223990 03/16/11 00:33  pking          Summary of raster frequency study

  • 223989 03/16/11 00:33  buddhini       Weird signal bumps in DS lumis

  • 223988 03/16/11 00:32  rakithab       Shift Summary: Swing Shift summary

  • 223987 03/16/11 00:24  buddhini       Analysis: Run 10760 : DS Lumi Properties

  • 223986 03/16/11 00:22  Dutta          Main det. yields for run 10761

  • 223985 03/16/11 00:20  Nuruzzaman     Target: Target GUI and strip charts screen shots

  • 223984 03/16/11 00:18  buddhini       Analysis: Run 10760 : Main detector properties.

  • 223983 03/16/11 00:17  buddhini       Analysis: Run 10760 : Beam Properties

  • 223981 03/16/11 00:13  buddhini       Analysis: Run 10759 : DS Lumi Properties

  • 223980 03/16/11 00:12  buddhini       Analysis: Run 10759 : Main detector properties.

  • 223979 03/16/11 00:11  buddhini       Analysis: Run 10759 : Beam Properties

  • 223978 03/16/11 00:08  cdaq           Beam Time Accounting

  • 223977 03/16/11 00:08  buddhini       Analysis: Run 10758 : DS Lumi Properties

  • 223976 03/16/11 00:07  buddhini       Analysis: Run 10758 : Main detector properties.

  • 223975 03/16/11 00:05  buddhini       Opps! This is actually from run 10757

  • 223974 03/16/11 00:04  buddhini       Analysis: Run 10758 : Beam Properties

  • 223972 03/16/11 00:00  buddhini       Analysis: Run 10757 : DS Lumi Properties

    • Tuesday

  • 223971 03/15/11 23:59  buddhini       Analysis: Run 10757 : Main detector properties.

  • 223970 03/15/11 23:58  budd           Analysis: Run 10756 : Beam Properties

  • 223968 03/15/11 23:53  budd           Analysis: Run 10756 : DS Lumi Properties

  • 223966 03/15/11 23:51  buddhini       Analysis: Run 10756 : Main detector properties.

  • 223965 03/15/11 23:50  buddhini       Analysis: Run 10756 : Beam Properties

  • 223964 03/15/11 23:44  buddhini       Analysis: Run 10755 : DS Lumi Properties

  • 223962 03/15/11 23:40  buddhini       Analysis: Run 10755 : Main detector properties.

  • 223961 03/15/11 23:39  buddhini       Analysis: Run 10755 : Beam Properties

  • 223959 03/15/11 23:32  buddhini       Analysis: Run 10754 : DS Lumi Properties

  • 223958 03/15/11 23:30  buddhini       Run 10754 : Main detector properties.

  • 223957 03/15/11 23:29  buddhini       Run 10754 : Beam Properties

  • 223954 03/15/11 23:18  rakithab       DAQ: EB4 crashed. CODA reset at the end of the run 10757

  • 223944 03/15/11 22:32  rakithab       CAEN HV and Qweak Generaltools snaps

  • 223943 03/15/11 22:29  buddhini       Run 10751 : DS Lumi Y sensitivities

  • 223941 03/15/11 22:26  buddhini       Run 10751 : DS Lumi Properties

  • 223940 03/15/11 22:25  buddhini       Run 10751 : Main detector properties.

  • 223939 03/15/11 22:23  buddhini       Run 10751 : Beam Properties

  • 223935 03/15/11 22:02  rakithab       High halo rates observed with new optics settings

  • 223934 03/15/11 22:00  rakithab       QwFeedback: charge feedback is running

  • 223932 03/15/11 21:53  rakithab       DS 4% Al target Production running set

  • 223931 03/15/11 21:48  rakithab       Scanner parked at 0,0 mm

  • 223930 03/15/11 21:46  cdaq           Raster Map and BPMs : Run 10750, event range 0 - 20000

  • 223926 03/15/11 21:35  cdaq           Raster Map and BPMs : Run 10749, event range 5000 - 25000

  • 223925 03/15/11 21:34  covrig         Target: reset the h-motion step counter

  • 223922 03/15/11 21:28  cdaq           Raster Map and BPMs : Run 10748, event range 0 - 20000

  • 223920 03/15/11 21:23  buddhini       Target : Moved to 4%  DS Al target

  • 223919 03/15/11 21:17  cdaq           Raster Map and BPMs : Run 10747, event range 0 - 20000

  • 223916 03/15/11 21:14  rakithab       Beam on DS centering hole

  • 223915 03/15/11 21:10  rakithab       Scanner  moved to 0, -90 mm

  • 223914 03/15/11 21:01  buddhini       Target: Moved to DS centering hole

  • 223913 03/15/11 21:00  rakithab       Ramping QTOR to 8921A

  • 223912 03/15/11 20:23  Pitt           Link to Jay Benesh Log Entry about Moller off optics

  • 223911 03/15/11 20:23  rakithab       Raster map 1.0 uA, with a 12x12 mm2 raster

  • 223908 03/15/11 20:16  rakithab       Switched to fake 1Hz MPS

  • 223907 03/15/11 20:14  rakithab       Ramping QTOR to zero for the raster map

  • 223906 03/15/11 20:12  rakithab       BPM tune before raster map

  • 223905 03/15/11 20:06  Rakithab       New Tune with the Moller Quads OFF

  • 223904 03/15/11 20:04  Pitt           Run plan for remainder of swing and Wednesday Owl

  • 223903 03/15/11 19:41  Pitt           Moller Quad Power Supply Situation

  • 223902 03/15/11 19:40  rakithab       Beam: Tune beam in the Hall C

  • 223901 03/15/11 19:33  pking          Analysis: Moved "QwAnalysis/devel" to "QwAnalysis/devel.2011.03.13" and made a link to it.

  • 223900 03/15/11 18:06  rakithab       Beam: Hall C Beam Permit delayed due to Moller Quads power supply OFF

  • 223899 03/15/11 18:04  smithg         Target: FIXED! Waa-hoo! 

  • 223898 03/15/11 17:21  rakithab       Hall C is going to Beam Permit

  • 223897 03/15/11 16:53  rakithab       QTOR ramping up to 8921A

  • 223896 03/15/11 16:47  gaskell        Moller and Compton: power outage

  • 223895 03/15/11 16:47  saw            Qtor reset after power outage

  • 223894 03/15/11 16:22  rakithab       Target: Target IOC rebooted

  • 223893 03/15/11 16:13  cdaq           Beam Time Accounting

  • 223892 03/15/11 16:09  Armstrong      Alarm: HMS A/C Blower Fault

  • 223891 03/15/11 16:00  AK Opper       Shift Summary: Day Shift summary

  • 223890 03/15/11 15:27  buddhini       Complete list of runs taken during todays injector studies (ctd)

  • 223889 03/15/11 15:09  suhring        Hall C Voltage Tap Change

  • 223888 03/15/11 15:07  buddhini       List of runs taken during todays injector studies.

  • 223887 03/15/11 14:58  saw            Rebooted vmec15

  • 223886 03/15/11 14:38  jhlee          why TS0 does have connection to cagwhlc.acc.jlab.org?

  • 223885 03/15/11 14:35  jhlee          trigger supervisor returns here here here errors and more

  • 223884 03/15/11 14:26  buddhini       Finished injector studies.

  • 223881 03/15/11 13:32  Armstrong      How to turn off Fast Raster and how to check its frequencies

  • 223880 03/15/11 12:56  pking          Tested retuning raster frequencies; backed out of changes

  • 223879 03/15/11 12:38  buddhini       Starting Rotatable Half Wave Plate (RHWP) studies.

  • 223878 03/15/11 12:34  buddhini       Changed accelerator MPS back to 960 Hz.

  • 223877 03/15/11 12:31  pking          Fast raster "Vertical" frequency generator was not active; restored normal behavior

  • 223876 03/15/11 12:21  jhlee          update pedestal files for main detector with Revision 2654 on cdaq cluster

  • 223875 03/15/11 12:13  Pitt/Macewan   Reconnected DSLUMI5 current mode base

  • 223874 03/15/11 12:03  buddhini       Started injector data analysis on ou-qweak4. Please don't start any other analysis in there.

  • 223873 03/15/11 12:01  smithg         Target: The mains IS too high!

  • 223872 03/15/11 11:50  buddhini       Changed accelerator MPS to 120 Hz for injector studies.

  • 223870 03/15/11 11:37  buddhini       Injector run 2238  was taken when Riad was changing helicity magnets dac settings

  • 223866 03/15/11 11:11  cdaq           Run 10743 Pedestal Data

  • 223860 03/15/11 10:43  smacewan       GeneralTools QTor change

  • 223859 03/15/11 10:31  saw            re: R3 Rotator Controlls OK - Hall C Switch

  • 223858 03/15/11 10:26  buddhini       Running injector daq via an ops machine for injector studies. Please don't use it for anything else.

  • 223857 03/15/11 10:25  AK Opper       Injector DAQ

  • 223856 03/15/11 10:21  smacewan/opp   restarted qwfeedback

  • 223853 03/15/11 10:07  jhoskins       re: R3 Rotator Controlls OK

  • 223852 03/15/11 10:04  Armstrong      Note on Region 3 Rotator controls

  • 223851 03/15/11 09:59  brads          re: R3 Rotator Controlls OK

  • 223850 03/15/11 09:47  Leckey         R3 Rotator Controlls OK

  • 223849 03/15/11 09:35  AK Opper       QTOR at zero amps

  • 223848 03/15/11 09:28  smacewan       Rebooted g0ioc2 :: HV GUI's back online

  • 223847 03/15/11 09:15  smacewan       HV GUI Still down. Cannot open *any* hv GUI's

  • 223846 03/15/11 09:15  Armstrong      Sweep is complete

  • 223845 03/15/11 09:14  AK Opper       EPICS Scaler IOC

  • 223844 03/15/11 09:09  AK Opper       Beam: BCM 1 & 2 gains

  • 223843 03/15/11 08:12  cdaq           Beam Time Accounting

  • 223842 03/15/11 08:10  Armstrong      Target status

  • 223841 03/15/11 08:00  Dutta          Called for controlled access

  • 223839 03/15/11 07:57  Dutta          Shift Summary: Owl Shift summary

  • 223838 03/15/11 07:39  Dutta          DAQ crashed

  • 223837 03/15/11 07:38  Nuruzzaman     Target: QWT_DSdmB status for OWL shift.

  • 223835 03/15/11 07:35  Nuruzzaman     Correction Plots: I submitted few wrong plots. Here are the correct plots.

  • 223834 03/15/11 06:56  Nuruzzaman     Analysis: Some plots for run 10738

  • 223832 03/15/11 06:41  Nuruzzaman     Generaltools screen shot.

  • 223830 03/15/11 06:25  Nuruzzaman     Target: Target GUI and strip charts screen shots

  • 223829 03/15/11 06:05  Nuruzzaman     Q1HallP does not show up in EPICS Archiver.

  • 223828 03/15/11 05:57  Nuruzzaman     QTOR Status.

  • 223827 03/15/11 05:49  Nuruzzaman     Analysis: Main Detector allbarsum asymmetries for run 10735(QTOR OFF) & 10737(QTOR ON)

  • 223826 03/15/11 05:44  Dutta          Beam: QTOR was OFF since 21:30, ramped back to 8921 

  • 223825 03/15/11 05:36  Nuruzzaman     HV GUI is not working.

  • 223816 03/15/11 02:41  Nuruzzaman     Target: QWT_DSdmB status after increase in current.

  • 223814 03/15/11 02:05  Nuruzzaman     Beam: Beam current increased to 25 uA. 

  • 223811 03/15/11 01:54  manos          Reanalyzed injector run, Dx, Dy and Aq along injector

  • 223808 03/15/11 00:36  smithg         Target: pump controller mains voltage too high

  • 223807 03/15/11 00:34  Nuruzzaman     Target: Target GUI and strip charts screen shots

  • 223806 03/15/11 00:33  jhlee          reboot ou-qweak4 (INJ analysis pc) and qweakl1 (scanner control pc) in order to do system update.

  • 223805 03/15/11 00:27  jhlee          too late entry for boot parameter of  vmeregion3

  • 223804 03/15/11 00:04  cdaq           Beam Time Accounting

    • Monday

  • 223803 03/14/11 23:59  jhlee          From Run 10731, qwparity analyzer l use map files with Revision 2646

  • 223802 03/14/11 23:58  jhoskins       Swing Shift

  • 223801 03/14/11 23:57  jhlee          update Parity/prminput directory on cdaq cluster

  • 223799 03/14/11 23:39  rakithab       Target: Moved to DS  4% Al target

  • 223798 03/14/11 23:17  cdaq           Run 10730 Pedestal Data

  • 223797 03/14/11 22:39  jhlee          autoanalzyer will pick up runs from 10731

  • 223796 03/14/11 22:36  jhlee          start autoanalyzers and add them into cronjob

  • 223795 03/14/11 22:25  rakithab       Target: Target IOC rebooted then power cycled

  • 223794 03/14/11 22:24  cdaq           Run

  • 223793 03/14/11 22:24  smacewan       Target: reset target ioc and cycled power

  • 223792 03/14/11 22:21  Pitt           Run plan: Tuesday Owl and Tuesday Day

  • 223791 03/14/11 22:20  jhoskins       Rotator arms out of beam[w/notes]

  • 223790 03/14/11 22:20  jhlee          turned off ROC9 and ROC10 

  • 223789 03/14/11 22:17  rob            CM LED checkout passed

  • 223788 03/14/11 22:17  rob            CM LED checkout passed

  • 223787 03/14/11 22:13  Pitt           Access report - switching back to current mode running

  • 223784 03/14/11 22:04  smithg         Target: Pump won't restart

  • 223774 03/14/11 21:22  smithg         Target: Refilled loop. Reset valves. Can't restart pump.

  • 223772 03/14/11 20:54  kamyers        all EM HV off

  • 223765 03/14/11 20:41  kamyers        fixed typo

  • 223762 03/14/11 20:33  kamyers        Dilution Measurement Summary (real one)

  • 223760 03/14/11 20:29  jhoskins       HVGUI/Gen.Tools

  • 223753 03/14/11 20:07  smithg         Target: Evacuated target cell. Turned off pump & HPH. Moved to "LH2"=MT cell.

  • 223734 03/14/11 18:44  smithg         Target: moved to 1/2% C tgt

  • 223733 03/14/11 18:42  smithg         Target: Moved to DS centering hole

  • 223730 03/14/11 18:39  cdaq           Raster Map and BPMs : Run 10707, event range 5000 - 25000

  • 223727 03/14/11 18:20  Pitt           HDC leakage currents and Fast OR rates at lowest pressure setting

  • 223726 03/14/11 18:18  Pitt           HDC and VDC hit plots

  • 223725 03/14/11 18:13  smithg         Target: Action plan for running with cell evacuated

  • 223720 03/14/11 17:53  smithg,covri   Target: Striptools for 18.1 psia, 68 K dilution msrmnt

  • 223719 03/14/11 17:46  cdaq           Beam Time Accounting

  • 223717 03/14/11 17:29  kamyers        BPM locks turned on, updated BPM positions

  • 223715 03/14/11 17:24  kamyers        current beam positions

  • 223705 03/14/11 16:45  covrig, smit   Target: half pressure target loop

  • 223703 03/14/11 16:42  kamyers        Dilution Measurement Summary

  • 223699 03/14/11 16:13  rob            second try: md2- repaired

  • 223697 03/14/11 16:07  kamyers        Shift Summary: Day Shift Summary

  • 223690 03/14/11 15:17  Armstrong      HDCs and VDCs are ON (plot_HDC)

  • 223689 03/14/11 15:12  Armstrong      Hokie Fast OR rates at 0.5 nA

  • 223688 03/14/11 15:09  kamyers        Region 2 leakage current at 0.5 nA cold ga

  • 223685 03/14/11 14:50  Armstrong      VDCs turned back on

  • 223684 03/14/11 14:48  smithg         Target: Restrict 15K JT changes to < 1%/min

  • 223683 03/14/11 14:44  kamyers        current setpoints for this run

  • 223682 03/14/11 14:42  smithg,opper   Target: Target Screenshots & Status

  • 223674 03/14/11 13:23  smithg,opper   Target: target status

  • 223672 03/14/11 13:18  cdaq           Raster Map and BPMs : Run 10688, event range 50000 - 70000

  • 223670 03/14/11 13:02  smithg,opper   Target: liquid has boiled away

  • 223668 03/14/11 12:46  rob            md2- down for the count

  • 223666 03/14/11 12:06  rob            MD2- signal looks fishy

  • 223663 03/14/11 11:51  smithg,opper   Target: warmup continuing but slowly

  • 223654 03/14/11 11:29  rajotte        Injector analyzer for run 2237 finished

  • 223653 03/14/11 11:28  kamyers        end of run failed, reset event builder

  • 223651 03/14/11 11:10  rob            summary of MD HV changes

  • 223650 03/14/11 10:43  smithg,opper   Target: Deliberate warmup for dilution msrmnts

  • 223648 03/14/11 10:15  rajotte        Starting the analyzer on saturday's injector run 2237

  • 223647 03/14/11 09:57  Pitt           Return Halo Monitor High Voltages to Normal

  • 223646 03/14/11 09:25  dalton         Compton table scintillators off

  • 223643 03/14/11 09:02  Pitt           Beam on and off halo rates

  • 223642 03/14/11 08:59  AK Opper       Target: target change

  • 223639 03/14/11 08:53  Pitt           Halo voltages - with attachment this time

  • 223638 03/14/11 08:52  Pitt           Halo monitor voltages for the 120 nA running

  • 223637 03/14/11 08:46  Pitt           Halo voltages before I increase them

  • 223634 03/14/11 08:29  gunning        Analysis: raster

  • 223632 03/14/11 08:14  Dutta          Shift Summary: Owl Shift summary

  • 223630 03/14/11 08:07  cdaq           Beam Time Accounting

  • 223628 03/14/11 08:01  Adesh and Al   Target: screens shot

  • 223627 03/14/11 08:00  AK Opper       Target: target change

  • 223622 03/14/11 07:51  Adesh          Owl shift: Gen. Tools & HV snapshot

  • 223620 03/14/11 07:49  Adesh          Turned off EM Lumis & R2 wire chambers HVs.

  • 223619 03/14/11 07:46  Dutta          HDC and VDC and Lumi detectors turned OFF

  • 223610 03/14/11 06:17  Adesh          Target: Moved to Optics 12345 target

  • 223606 03/14/11 05:51  Adesh          Target: Moved to Optics 1235 target

  • 223604 03/14/11 05:26  Adesh          Target: Moved to Optics 15 target

  • 223601 03/14/11 05:00  Adesh          Target: Moved to Optics 3 target

  • 223598 03/14/11 04:32  Adesh          Target: Moved to Optics 135 target

  • 223595 03/14/11 04:04  Adesh          Target: Moved to US key target

  • 223593 03/14/11 03:41  Dutta          Reset ROC9 and ROC10

  • 223588 03/14/11 03:20  Dutta          HDCs tripped

  • 223576 03/14/11 02:52  Dutta          For keyhole target, the HDCs also show only half the planes

  • 223575 03/14/11 02:52  Adesh          Target: Moved to Optics 135 target

  • 223573 03/14/11 02:46  Dutta          for US keyhole target, Yoda and Han do not have hits

  • 223569 03/14/11 02:20  Adesh          Target: Moved to US key target

  • 223566 03/14/11 01:52  Adesh          Target: Moved to DS 4% Al target

  • 223563 03/14/11 01:20  Dutta          End of run failed for Run 10652

  • 223562 03/14/11 01:12  Adesh          Target: Moved to US 1% Al target

  • 223561 03/14/11 00:48  Pitt           Run Plan for Remainder of Swing Shift and Owl Shift

  • 223560 03/14/11 00:37  Pitt           Log of HDC Threshold Scan and VDC High Voltage Scan

  • 223555 03/14/11 00:12  Jiawei         General Tools and HV GUIs screenshot

  • 223552 03/14/11 00:09  cdaq           Beam Time Accounting

  • 223551 03/14/11 00:06  sxyang         Swing Shift summary

  • 223550 03/14/11 00:03  Jiawei         Target: End of swing shift screenshot

    • Sunday

  • 223545 03/13/11 23:44  sxyang         typo

  • 223537 03/13/11 23:06  Pitt           Reduce Hokie 2 High Voltages - Special Test

  • 223536 03/13/11 22:58  Pitt           Details of the Rate Dependent HDC Study - runs 10641 - 10643

  • 223530 03/13/11 22:08  Pitt           Region 2 HDC Thresholds

  • 223529 03/13/11 22:06  Pitt           Fast Raster off for Runs 10637 - 10640

  • 223527 03/13/11 22:00  sxyang         QTOR current change

  • 223523 03/13/11 21:10  sxyang         VDC plots

  • 223522 03/13/11 21:07  sxyang         hdc plots

  • 223519 03/13/11 20:48  rajotte        Runlet and slug plots from Saturday's 70uA run

  • 223518 03/13/11 20:36  sxyang         run 10637 is a junk run

  • 223517 03/13/11 20:35  sxyang         vdc spectrum

  • 223516 03/13/11 20:29  Pitt           HDC problem fixed

  • 223512 03/13/11 20:21  Pitt           IHA3H07B superharp scan at 50 pA

  • 223511 03/13/11 20:16  sxyang         the qtor rest button

  • 223510 03/13/11 20:15  Pitt           "50 pA" beam re-established in the Hall

  • 223509 03/13/11 20:00  Pitt           All high voltages on

  • 223508 03/13/11 19:52  sxyang         QTOR problem fixed

  • 223507 03/13/11 19:36  Pitt           QTOR failing to ramp

  • 223506 03/13/11 19:27  Pitt           Access work - some lumis to current mode, HDC electronic channel fix

  • 223495 03/13/11 17:54  leacock        added uslumi3- to md3-,

  • 223494 03/13/11 17:53  leacock        ramping QTOR to 0A

  • 223492 03/13/11 17:43  Pitt           Run Plan for Remainder of Event Mode Run

  • 223475 03/13/11 16:54  leacock        ramping QTOR to 8921

  • 223468 03/13/11 16:29  Armstrong      QTor Scan - online plot

  • 223459 03/13/11 16:10  cdaq           Beam Time Accounting

  • 223456 03/13/11 16:07  Pitt           Brief RC Status Report

  • 223453 03/13/11 16:04  rajotte        Day Shift summary

  • 223450 03/13/11 15:59  rajotte        scaler rates  vs Qtor current

  • 223448 03/13/11 15:56  leacock        dslumi HV to 1500V

  • 223446 03/13/11 15:55  narayan        Target: End of day shift screenshot

  • 223445 03/13/11 15:52  leacock        turning off VDC HV

  • 223444 03/13/11 15:52  leacock        ramping QTOR to 0A

  • 223439 03/13/11 15:39  leacock        dslumi typical spectra triggered on dslumi6

  • 223433 03/13/11 15:22  Pitt           Leakage estimate for earlier "50 pA" running

  • 223428 03/13/11 15:08  leacock        coda EB crash

  • 223421 03/13/11 14:37  Pitt           Leakage check: rates with Hall A and C on

  • 223419 03/13/11 14:23  leacock        rates at beginning of lumi EM test

  • 223418 03/13/11 14:15  leacock        dslumi HV to 1500V

  • 223417 03/13/11 14:13  rajotte        Switched all MD HV off

  • 223416 03/13/11 14:13  Armstrong      VDC voltages

  • 223415 03/13/11 14:12  rajotte        EB4 not responding.  Reset.

  • 223414 03/13/11 14:10  Pitt           Turn off HDCs

  • 223413 03/13/11 14:07  Pitt           HDC bank missing

  • 223412 03/13/11 14:05  Pitt           HDC running conditions at "50 pA"

  • 223411 03/13/11 13:57  rajotte        Vader & Leia outstanding wires (not seen before)

  • 223410 03/13/11 13:49  rajotte        Snapshot General tools and HVs

  • 223408 03/13/11 13:42  rajotte        R3 Drift chamber switch back on

  • 223407 03/13/11 13:32  Pitt           Fast raster

  • 223406 03/13/11 13:31  Pitt           IHA3H0B superharp scan

  • 223405 03/13/11 13:06  Pitt           HAll A and HAll C off

  • 223404 03/13/11 13:05  Pitt           Hall A on, HAll C off

  • 223403 03/13/11 13:02  Pitt           Hall A,C on ~ 25 pA

  • 223402 03/13/11 12:56  Pitt           Fast raster back on at 3.5 x 3.5

  • 223401 03/13/11 12:49  Pitt           Lumi monitors on

  • 223400 03/13/11 12:48  Pitt           3H07B superharp scan at 10 nA

  • 223399 03/13/11 12:45  Pitt           Fast raster off for superharp scan

  • 223398 03/13/11 12:42  Pitt           Turn off trigger scintillator HV

  • 223397 03/13/11 12:41  rajotte        Ramping up Qtor to nominal 8921A

  • 223396 03/13/11 12:41  Pitt           MD,LUMI voltages off

  • 223393 03/13/11 12:17  narayan        Target: pump alarm and its limits 

  • 223391 03/13/11 12:15  leacock        lumi event mode run plan

  • 223390 03/13/11 12:13  Pitt           VDCs trip at QTOR = 1000 A

  • 223389 03/13/11 12:07  narayan        R3 drift chamber tripped

  • 223387 03/13/11 12:04  rajotte        R3 Drift chamber alarm as we ramp done Qtor to 1000A

  • 223377 03/13/11 11:19  Pitt           Main Detector QDC spectra at QTOR = 2000 A

  • 223375 03/13/11 11:14  Pitt           Leakage from Hall A at 25 uA

  • 223373 03/13/11 11:08  rajotte        Vader and Leia U-plane every other wire missing

  • 223362 03/13/11 10:20  Pitt           Daylight Savings Time - with attachment

  • 223361 03/13/11 10:20  Pitt           Daylight savings time issues

  • 223359 03/13/11 10:15  Pitt           HAll A on, Hall C off scaler rates

  • 223358 03/13/11 10:11  narayan        Target: recurring "vmec18 unresponsive" message

  • 223357 03/13/11 10:10  Pitt           Hall A beam off, HAll C only

  • 223356 03/13/11 10:08  Pitt           Faraday cup in - no beam rates.

  • 223355 03/13/11 10:05  Pitt           Beam on rates before Faraday cup check

  • 223353 03/13/11 09:50  cdaq           Beam Time Accounting

  • 223349 03/13/11 09:23  narayan        Target: "vmec18 unresponsive" message

  • 223338 03/13/11 08:19  Adesh          Target: screenshot at the end of owl shift

  • 223337 03/13/11 08:16  Adesh          Owl shift: Gen. tools & HV snapshot

  • 223336 03/13/11 08:13  Dutta          Shift Summary: Owl Shift summary

  • 223335 03/13/11 08:13  Dutta          Shift Summary: Owl Shift summary

  • 223302 03/13/11 05:22  Adesh          Target: target computer rebooted itself

  • 223278 03/13/11 01:47  jhlee          Analysis of Run 10539 is done, 

  • 223263 03/13/11 00:07  Fatiha         Shift Summary

  • 223262 03/13/11 00:06  cdaq           Beam Time Accounting

  • 223261 03/13/11 00:00  Page           Target: Noisy pump frequency readback - increased hi limit to 42 from 40 Hz

    • Saturday

  • 223258 03/12/11 23:47  Pitt           Run plan for Sunday Owl Shift - QTOR scan - Liguid Hydrogen

  • 223251 03/12/11 22:44  Pitt           DAQ Settings

  • 223250 03/12/11 22:43  Pitt           High Voltages ON

  • 223249 03/12/11 22:39  Page           Target: LH2 moved in, etc.

  • 223248 03/12/11 22:33  Pitt           Locks - fast and slow

  • 223247 03/12/11 22:30  Pitt           IHA3H07B superharp scan at 10 nA

  • 223244 03/12/11 22:17  Pitt           Beam positions at 3 uA with all locks off

  • 223241 03/12/11 22:11  Pitt           Beam position at 3 uA, locks on

  • 223240 03/12/11 22:05  Pitt           BCM 1/2 Gain Setting to 5

  • 223239 03/12/11 21:58  Fatiha         Injector run started at 21:23  and ended at 21:57 

  • 223237 03/12/11 21:53  Pitt           Injector orbit energy lock not working

  • 223236 03/12/11 21:49  Pitt           First 100k Parity Conditions at 70 uA

  • 223235 03/12/11 21:48  Fatiha         Late entry: Mark switches to accelerator MPS @ 960 Hz

  • 223234 03/12/11 21:41  Fatiha         Charge Asymmetry chart

  • 223233 03/12/11 21:25  Fatiha         Injector run started at 21:23 

  • 223228 03/12/11 21:12  Pitt           Halo and Compton Background Conditions at 70 uA

  • 223224 03/12/11 21:04  Pitt           Increasing beam current to 70 uA

  • 223223 03/12/11 21:01  Pitt           Raster changed to 4x4 mm^2

  • 223222 03/12/11 21:00  Page           Target: White alarms, due to VME15 reboot

  • 223221 03/12/11 20:58  Pitt           3 uA beam current; Fast and Slow locks on

  • 223220 03/12/11 20:45  Pitt           Change to BCM gain setting 2

  • 223219 03/12/11 20:42  Page           Target: Pump frequency readback got noiser when target moved to HOME

  • 223218 03/12/11 20:41  Pitt           Beam positions at 3 uA before locks

  • 223217 03/12/11 20:37  Page           Target: Raised yellow alarm for QWT_phytron A by 1 K - temporary

  • 223216 03/12/11 20:32  Pitt           High Voltages Off

  • 223215 03/12/11 20:32  Page           Target: Moved LH2 out of beam - note Ypot value drifting

  • 223214 03/12/11 20:31  Pitt           IHA3H07B Superharp scan at 10 nA

  • 223213 03/12/11 20:15  Pitt           QDC spectra with MD OR-OR trigger

  • 223211 03/12/11 20:05  Pitt           ADC spectra with MD AND-OR trigger

  • 223206 03/12/11 19:53  Fatiha         HVs

  • 223198 03/12/11 19:41  kamyers        Jdp error, EB4 error end of run 10528

  • 223184 03/12/11 18:47  magee          vdc plots run 10522

  • 223181 03/12/11 18:37  magee          vdc plots run 10521

  • 223177 03/12/11 18:04  Pitt           Instructions for monitoring Compton when we try 70 uA later tonight

  • 223176 03/12/11 17:49  Fatiha         Scanner is set to 0,0

  • 223175 03/12/11 17:38  Fatiha         Asked for an other escorted access to rotate to 1 and 5

  • 223173 03/12/11 17:27  Page           Target: Screenshot, 10 nA tracking run in progress

  • 223171 03/12/11 17:07  Fatiha         Beam back 

  • 223170 03/12/11 16:49  Fatiha         Hall  in escorted access

  • 223169 03/12/11 16:44  Fatiha         Faraday Cup Run details (10518) 

  • 223168 03/12/11 16:41  Pitt           Rates of Lumis, MD, and TS during current scan

  • 223160 03/12/11 16:03  cdaq           Beam Time Accounting

  • 223159 03/12/11 16:01  Ramesh         Shift Summary

  • 223158 03/12/11 15:58  Ramesh         Escorted access to rotate RIII chambers from 3,7 to 2,6 octant positions finished, going to go to beam permit

  • 223156 03/12/11 15:49  Ramesh         Gas shade hut temp 33 deg C

  • 223155 03/12/11 15:35  Ramesh         Snapshot for shift check list

  • 223154 03/12/11 15:28  Ramesh         Asked for escorted access to rotate RIII chambers from 3,7 to 2,6 octant positions

  • 223149 03/12/11 15:08  sxyang         vdc plots

  • 223144 03/12/11 14:42  rakithab       Scanner moved to 0,-90 position

  • 223143 03/12/11 14:41  Ramesh         Second escorted access of the shift for RIII chamber rotation finished, going to go to beam permit

  • 223142 03/12/11 14:23  rakithab       Turned on the scanner form the qweak cage

  • 223140 03/12/11 14:21  Ramesh         Asked for escorted access to rotate RIII chambers from 4,8 to 3,7 octant positions

  • 223137 03/12/11 14:10  Armstrong      VDC: present conditions

  • 223135 03/12/11 14:06  rakithab       plot_VDC for the run 10508

  • 223134 03/12/11 14:03  Pitt           Main Detector Event Mode Voltages after Changes

  • 223132 03/12/11 14:00  sxyang         md spectrum

  • 223130 03/12/11 13:57  sxyang         md spectrum

  • 223129 03/12/11 13:57  mack           the triumph of 8 bit technology?

  • 223128 03/12/11 13:56  Pitt           Increase 5p and 7p main detector event mode voltages

  • 223127 03/12/11 13:52  sxyang         md spectrum after first attmept of increasing the voltage

  • 223126 03/12/11 13:52  Pitt           Increase some event mode channels further

  • 223125 03/12/11 13:49  Pitt           Increase MD Event Mode Voltages by 50 V on several channel

  • 223124 03/12/11 13:44  Pitt           Modify MDC Event Mode Voltages

  • 223123 03/12/11 13:44  sxyang         md_spectrum

  • 223120 03/12/11 13:20  Pitt           Scanner HV on

  • 223118 03/12/11 13:18  smithg         Target: EV6814 was also closed a little

  • 223117 03/12/11 13:16  Ramesh         First escorted access to rotate RIII chambers finished, going to go beam permit

  • 223115 03/12/11 12:54  Ramesh         Asked for escorted access to rotate RIII chambers from 1,5 to  4,8

  • 223112 03/12/11 12:49  Pitt           Lumi Event Mode Voltages

  • 223111 03/12/11 12:45  Pitt           High voltages on - late entry

  • 223110 03/12/11 12:43  smithg         Target: Quenched the irksome flow oscillations!

  • 223105 03/12/11 12:29  rakithab       Target: Less cryo and temperature oscillations

  • 223095 03/12/11 12:12  rakithab       Target: Moved to LH2 target

  • 223094 03/12/11 12:09  Pitt           IHA3H07B superharp scan at 10 nA, 3.5 x 3.5 mm raster

  • 223092 03/12/11 12:04  Pitt           IHA3H07B superharp scan at 10 nA

  • 223090 03/12/11 11:55  Pitt           IHA3H07B Superharp Scan - all locks off - 3 uA

  • 223088 03/12/11 11:44  Pitt           Beam positions with orbit locks off

  • 223087 03/12/11 11:38  Pitt           BPM positions with most locks on

  • 223086 03/12/11 11:37  Pitt           IHA3H07B Superharp Scan

  • 223085 03/12/11 11:24  Pitt           Discussion with Jay about slow and fast locks

  • 223084 03/12/11 11:21  benesch        Beam: fast raster isn't off until CH turns the power supply off

  • 223083 03/12/11 11:18  Pitt           Fast Raster not completely off

  • 223082 03/12/11 11:04  Pitt           Current Beam positions

  • 223081 03/12/11 11:03  Pitt           IHA3H07B superharp scan - 3 uA - unrastered

  • 223080 03/12/11 10:29  Pitt           Superharp scan 3 uA - IHA3H0B - 3.5 x 3.5 mm raster

  • 223078 03/12/11 10:16  Pitt           BPM values with slow orbit lock off

  • 223077 03/12/11 09:52  rakithab       Target: Moved target to Out Of Beam position - HOME

  • 223076 03/12/11 09:50  Ramesh         Going to do super harp scan at 3 uA

  • 223075 03/12/11 09:48  Pitt           Trigger scintillator plots continued

  • 223074 03/12/11 09:46  Pitt           Reference histograms for Trigger Scintillator

  • 223073 03/12/11 09:45  benesch        Beam: 2.5 minute vacuum oscillation 

  • 223072 03/12/11 09:44  Pitt           Main Detector QDC Spectra - continued

  • 223070 03/12/11 09:38  Pitt           Main Detector QDC spectra

  • 223069 03/12/11 09:35  rakithab       Analysis: Started first100k tracking analyzer starting  from the run 10494

  • 223066 03/12/11 09:27  cdaq           Beam Time Accounting

  • 223063 03/12/11 09:20  Pitt           Useful analysis scripts

  • 223058 03/12/11 09:03  rakithab       DAQ: Rebooted after TS0 hanged up

  • 223056 03/12/11 08:55  Ramesh         Taking forever to end run 10490 due to TS0 warning

  • 223048 03/12/11 08:22  Ramesh         End of run 10486 failed

  • 223047 03/12/11 08:13  Dutta          Beam: Faraday cup reads 47nA at end of run 10485 (4% DS dummy, QTOR=coarse scan, 7300A)

  • 223046 03/12/11 08:12  Dutta          Shift Summary:  Shift summary

  • 223043 03/12/11 08:09  Adesh          Target: Target GUI and strip charts screenshot at the end of owl shift

  • 223042 03/12/11 08:02  Dutta          Beam: Faraday cup reads 42nA at start of run 10485 (4% DS dummy, QTOR=coarse scan, 7300)

  • 223041 03/12/11 08:01  Dutta          Beam: Faraday cup reads 42nA at end of run 10484 (4% DS dummy, QTOR=coarse scan, 7000A)

  • 223038 03/12/11 07:55  Dutta          Beam: Faraday cup reads 44nA at end of run 10483 (4% DS dummy, QTOR=coarse scan, 6700A)

  • 223037 03/12/11 07:54  Dutta          Beam: Faraday cup reads 44nA at start of run 10484 (4% DS dummy, QTOR=coarse scan, 7000)

  • 223034 03/12/11 07:50  Dutta          Beam: Faraday cup reads 53nA at start of run 10483 (4% DS dummy, QTOR=coarse scan, 6700A)

  • 223033 03/12/11 07:48  Dutta          Beam: Faraday cup reads 53nA at end of run 10482 (4% DS dummy, QTOR=coarse scan, 6500A)

  • 223030 03/12/11 07:44  Dutta          Faraday cup reads 46nA at start of run 10482 (4% DS dummy, QTOR=coarse scan, 6500A)

  • 223029 03/12/11 07:44  Dutta          Beam: Faraday cup reads 46nA at end of run 10481 (4% DS dummy, QTOR=coarse scan, 5500A)

  • 223026 03/12/11 07:31  Dutta          Beam: Faraday cup reads 47nA at start of run 10481 (4% DS dummy, QTOR=coarse scan, 6000A)

  • 223025 03/12/11 07:30  Dutta          Beam: Faraday cup reads 47nA at end of run 10480 (4% DS dummy, QTOR=coarse scan, 5500A)

  • 223022 03/12/11 07:23  Dutta          Beam: Faraday cup reads 50nA at start of run 10480 (4% DS dummy, QTOR=coarse scan, 5500A)

  • 223020 03/12/11 07:22  Dutta          Beam: Faraday cup reads 50nA at end of run 10479 (4% DS dummy, QTOR=coarse scan, 5000A)

  • 223018 03/12/11 07:18  Dutta          Beam: Faraday cup reads 54nA at start of run 10479 (4% DS dummy, QTOR=coarse scan, 5000A)

  • 223017 03/12/11 07:17  Dutta          Beam: Faraday cup reads 54nA at end of run 10478 (4% DS dummy, QTOR=coarse scan, 4500A)

  • 223014 03/12/11 07:10  Dutta          Beam: Faraday cup reads 52nA at start of run 10478 (4% DS dummy, QTOR=coarse scan, 4500A)

  • 223013 03/12/11 07:06  Dutta          Beam: Faraday cup reads 52nA at end of run 10477 (4% DS dummy, QTOR=coarse scan, 4000A)

  • 223010 03/12/11 07:02  saw            vmec18 rebooted

  • 223009 03/12/11 07:00  Dutta          Beam: Faraday cup reads 44nA at start of run 10477 (4% DS dummy, QTOR=coarse scan, 4000A)

  • 223008 03/12/11 06:59  Dutta          Beam: Faraday cup reads 44nA at end of run 10476 (4% DS dummy, QTOR=coarse scan, 3500A)

  • 223005 03/12/11 06:57  Dutta          Beam: Faraday cup reads 50nA at end of run 10475 (4% DS dummy, QTOR=coarse scan, 3000A)

  • 223004 03/12/11 06:54  Dutta          Beam: Faraday cup reads 47nA at start of run 10475 (4% DS dummy, QTOR=coarse scan, 3000A)

  • 223002 03/12/11 06:51  Dutta          Beam: Faraday cup reads 50nA at start of run 10476 (4% DS dummy, QTOR=coarse scan, 3500A)

  • 223001 03/12/11 06:51  Pitt           Run plan for Saturday day shift

  • 222998 03/12/11 06:44  Dutta          Beam: Faraday cup reads 47nA at end of run 10474 (4% DS dummy, QTOR=coarse scan, 2500A)

  • 222996 03/12/11 06:38  Dutta          Beam: Faraday cup reads 41nA at start of run 10474 (4% DS dummy, QTOR=coarse scan, 2500A)

  • 222995 03/12/11 06:36  Dutta          Beam: Faraday cup reads 41nA at end of run 10473 (4% DS dummy, QTOR=coarse scan, 2000A)

  • 222992 03/12/11 06:30  Dutta          Beam: Faraday cup reads 50nA at start of run 10473 (4% DS dummy, QTOR=coarse scan, 2000A)

  • 222987 03/12/11 06:26  Dutta          Beam: Faraday cup reads 42nA at end of run 10470(4% DS dummy, QTOR=course scan, 1500A)

  • 222984 03/12/11 06:20  Dutta          Beam: Faraday cup reads 54nA at end of run 10470(4% DS dummy, QTOR=course scan, 1500A)

  • 222983 03/12/11 06:18  Dutta          Beam: Faraday cup reads 52nA at end of run 10467(4% DS dummy, QTOR=course scan, 1000A)

  • 222976 03/12/11 06:02  Dutta          Beam: Faraday cup reads 43nA at start of run 10467(4% DS dummy, QTOR=course scan, 1000A)

  • 222969 03/12/11 05:41  Dutta          Beam: Faraday cup reads 88nA at end  of run 10464 (4% DS dummy, QTOR scan)

  • 222968 03/12/11 05:26  Dutta          Gen tools and hV settings snap shot

  • 222967 03/12/11 05:23  Dutta          Beam: target was 4% US dummy

  • 222966 03/12/11 05:20  Dutta          Beam: Faraday cup reads 90nA at start of run 10464 (4% DS dummy, QTOR scan)

  • 222965 03/12/11 05:17  Dutta          Beam: Faraday cup reads 76nA at end of run 10462 (8% DS dummy, QTOR=8921)

  • 222961 03/12/11 05:13  Dutta          Beam: target was 45 US dummy

  • 222959 03/12/11 05:11  Dutta          Beam: This entry refers to run 10461

  • 222958 03/12/11 05:09  Dutta          Beam: Faraday cup reads 56nA at start of run 10462 (8% DS dummy, QTOR=8921)

  • 222957 03/12/11 05:06  Adesh          Target: Moved to DS  8% Al target

  • 222954 03/12/11 05:04  Dutta          Beam: Faraday cup reads 58nA at end of run 10461 (pure US dummy, QTOR=8993)

  • 222953 03/12/11 05:03  Dutta          Beam: Faraday cup reads 53nA at start of run 10459 (pure US dummy, QTOR=8993)

  • 222950 03/12/11 04:45  Dutta          Beam: Beam off for 15 mins

  • 222949 03/12/11 04:33  Dutta          Beam: Faraday cup reads 58nA at start of run 10460 (4% US dummy, QTOR=8993)

  • 222947 03/12/11 04:31  Adesh          Target: Moved to US  4% Al target

  • 222946 03/12/11 04:27  Dutta          Beam: Faraday cup reads 54nA at end of run 10459 (pure US dummy, QTOR=8993)

  • 222944 03/12/11 04:20  Dutta          Beam: Faraday cup reads 53nA at start of run 10459 (pure US dummy, QTOR=8993)

  • 222943 03/12/11 04:16  Adesh          Target: Moved to US pure  Al target

  • 222940 03/12/11 04:12  Dutta          Beam: Faraday cup reads 115nA at end of run 10458 (1% US dummy, QTOR scan)

  • 222939 03/12/11 03:51  Dutta          Beam: Faraday cup reads 98nA at start of run 10458 (1% uS dummy, QTOR scan)

  • 222937 03/12/11 03:49  Adesh          Target: Moved to US 1% Al target

  • 222935 03/12/11 03:45  Dutta          Beam: Faraday cup reads 59nA at end of run 10457 (4% US dummy, QTOR=8993)

  • 222934 03/12/11 03:35  Dutta          Beam: Faraday cup reads 61nA at start of run 10457 (4% US dummy, QTOR=8993)

  • 222933 03/12/11 03:34  Dutta          run 10456 was at QTOR=8921 not 8993

  • 222931 03/12/11 03:32  Adesh          Target: Moved to US 4% Al target

  • 222929 03/12/11 03:29  Dutta          Beam: Faraday cup reads 79nA at start of run 10456 (4% US dummy, QTOR=8993)

  • 222926 03/12/11 03:23  Dutta          Beam: Faraday cup reads 93nA at end of run 10455 (8% DS dummy, QTOR=8921)

  • 222925 03/12/11 03:22  Adesh          Target: Moved to DS 8% Al target, 4K mass flow & 4K Inlet temperature readout have white screen

  • 222924 03/12/11 03:20  Dutta          Faraday cup reads 84nA at start of run 10455 (8% DS dummy, QTOR=8921)

  • 222921 03/12/11 03:12  Dutta          Beam: Faraday cup reads 108nA at end of run 10454 (4% DS dummy, QTOR scan)

  • 222920 03/12/11 02:54  Dutta          Beam: Faraday cup reads 99nA at start of run 10454 (4% DS dummy, QTOR scan)

  • 222918 03/12/11 02:51  Adesh          Target: Moved to DS 4% Al target

  • 222917 03/12/11 02:50  Dutta          Beam: Faraday cup reads 116nA at end of run 10453 (8% DS dummy, QTOR=8921)

  • 222915 03/12/11 02:44  Dutta          Faraday cup reads 94nA at start of run 10453 (8% DS dummy, QTOR=8921)

  • 222914 03/12/11 02:43  Adesh          Target: late entry Moved to DS 8% Al target

  • 222909 03/12/11 02:25  Dutta          Faraday cup reads 93nA at end of run 10451 (2% US dummy, QTOR scan)

  • 222908 03/12/11 02:15  Dutta          runs 10439-10447 have wrong prescale 

  • 222907 03/12/11 02:07  Dutta          Faraday cup reads 87nA at start of run 10451 (2% UP dummy, QTOR scan)

  • 222899 03/12/11 01:47  Adesh          Target: Moved to US 2% Al target

  • 222897 03/12/11 01:44  Dutta          Beam: Faraday cup reads 110nA at end of run 10447

  • 222896 03/12/11 01:26  jhlee          turned off ROC9 and ROC10 

  • 222895 03/12/11 01:21  Dutta          Beam: Faraday cup reads 120nA at start of run 10447

  • 222893 03/12/11 01:14  Adesh          Target: Moved to DS 4% Al target

  • 222892 03/12/11 01:13  Dutta          Beam: Faraday cup reads 47 nA at end of run 10466

  • 222890 03/12/11 01:01  Dutta          Beam: Faraday cup measures 64 nA at begining of run 10446

  • 222889 03/12/11 01:00  Dutta          Beam: Beam current changed to 65 nA

  • 222886 03/12/11 00:53  Dutta          Beam: MCC having RF issues

  • 222873 03/12/11 00:29  cdaq           Beam Time Accounting

  • 222871 03/12/11 00:21  Adesh          Target: moved to 8% DS Al tgt

  • 222870 03/12/11 00:07  jhoskins       Swing Shift summary

    • Friday

  • 222869 03/11/11 23:51  Page           Scanner parked, controller and HV off

  • 222868 03/11/11 23:37  Page/Hoskins   US centering target map

  • 222864 03/11/11 23:25  Page           Target: Moved to US centering target

  • 222863 03/11/11 23:20  Page/Hoskins   DS centering target

  • 222860 03/11/11 23:05  Page           Target: moved to DS centering target

  • 222859 03/11/11 23:03  Page           Target: Target 'parked' (sort of)

  • 222858 03/11/11 22:51  jhoskins       QTOR bac to 8921 -- starting centering scan

  • 222857 03/11/11 22:50  Page           Raster Map, W plug

  • 222854 03/11/11 22:42  jhoskins       Starting W-plug scan [for real this time....]

  • 222853 03/11/11 22:03  Pitt           Changed fake MPS back to 1 Hz

  • 222852 03/11/11 21:56  Pitt           Run plan - slight modification

  • 222851 03/11/11 21:39  smithg         Target: mea culpa

  • 222850 03/11/11 21:15  Pitt           Run plan for Friday swing and Saturday Owl shifts

  • 222849 03/11/11 21:00  Page           Scanner power is on - remember to turn it off later

  • 222848 03/11/11 20:40  Page           Target: Pump head back, sort of ...

  • 222847 03/11/11 20:17  jhoskins       General Tools && HV GUI

  • 222846 03/11/11 20:15  Page           Target: Target is NOT ok ....

  • 222845 03/11/11 19:44  cdaq           Beam Time Accounting

  • 222844 03/11/11 19:27  jhoskins       Escorted access to close target valves

  • 222843 03/11/11 19:25  Pitt           More explanation of superharp scans

  • 222842 03/11/11 19:13  rob            HV on for raster mapping; scanner in position.

  • 222841 03/11/11 19:07  jhoskins       Ramping QTOR to ZERO

  • 222840 03/11/11 19:06  jhoskins       Starting W-plug scan

  • 222839 03/11/11 18:58  Pitt           IHA3H07B superharp scan

  • 222838 03/11/11 18:40  Pitt           Superharp IHA3H07BIR

  • 222837 03/11/11 18:39  smithg         Target: vacuum looking just fabulous!

  • 222836 03/11/11 18:30  smithg         Target: We have liquid. 

  • 222835 03/11/11 18:30  kamyers        use 1Hz fake mps for dilution

  • 222833 03/11/11 18:27  brads          'Advanced' hclog make entry page

  • 222828 03/11/11 17:52  jhoskins       Status thus far this evening

  • 222827 03/11/11 17:51  gaskell        Compton: moved "user" photon signal channel

  • 222825 03/11/11 17:45  smithg         Target: condensing at a nice clip

  • 222823 03/11/11 17:31  gaskell        Compton: GSO off

  • 222822 03/11/11 17:25  benesch        Beam: great 3C20 harp trace 

  • 222821 03/11/11 16:58  smithg         Target: started condensing

  • 222820 03/11/11 16:30  Page           Turned off TS HV's

  • 222819 03/11/11 16:23  saw            Qtor at 8921

  • 222818 03/11/11 16:21  mack           rest of the Qweak cage RG8 to BNC connectors were tight except for MD2+,3+,4+ LEDs

  • 222817 03/11/11 16:16  Page           Beam: Note on injector setup 

  • 222816 03/11/11 16:03  mack           tightened a connection on the Qweak cage patch panel

  • 222811 03/11/11 15:46  saw            Qtor slight trouble, now on at 100A

  • 222810 03/11/11 15:46  mack           re-installed shelf for collimator 2 plug (the shelf, not the plug)

  • 222787 03/11/11 15:12  Armstrong      References on VDC operation: high voltage and threshold

  • 222785 03/11/11 14:59  rakithab       Changed the bcm1 gain to 5 for low current running

  • 222784 03/11/11 14:38  smithg         Target: IV status

  • 222783 03/11/11 14:34  smithg         Downstream vacuum looks great!

  • 222782 03/11/11 14:08  Pitt           Status

  • 222781 03/11/11 13:37  kamyers        TS plots - normal

  • 222780 03/11/11 13:22  rakithab       CAEN HV and General tools snapshots

  • 222777 03/11/11 13:07  kamyers        TS problem from bad connection?

  • 222772 03/11/11 11:54  leacock        dslumi config change -- evens 2 cm closer to beam and even preamps 1Mohm

  • 222771 03/11/11 11:45  mack           Background detectors moved to superelastic region in octant 3

  • 222770 03/11/11 11:18  covrig         Target: started opening the 4K JT

  • 222761 03/11/11 10:21  pking          Killed remaining two long running MySQL queries

  • 222757 03/11/11 09:37  kamyers        something wrong with TS2

  • 222755 03/11/11 09:26  Jiawei         Target: start to open the 15K JT valve to cool down the target

  • 222753 03/11/11 09:08  leacock        TS2 rate cut in half at 8:20, crane?

  • 222752 03/11/11 09:01  smithg,Jiawe   Target: started cooldown

    • Thursday

  • 222749 03/10/11 23:00  pking          MySQL on cdaql6 was spiking up; killed two long running queries.

  • 222731 03/10/11 18:03  Pitt           Region 2 Beam Off Leakage Currents

  • 222730 03/10/11 17:13  smithg         Target: pumped/purged H2 bollte line after sample was drawn

  • 222725 03/10/11 16:14  jhlee          screen shots for day shift

  • 222724 03/10/11 16:13  cdaq           Beam Time Accounting

  • 222692 03/10/11 13:58  dalton         Compton: FADC swap

  • 222672 03/10/11 12:47  mack/jmei      miscellaneous photos of upstream QTOR region

  • 222628 03/10/11 09:57  jhlee          HallA is  cooling down their target

  • 222626 03/10/11 09:49  Pitt           RC Daily Report

  • 222611 03/10/11 08:37  kenyon         Exit window photos

    • Wednesday

  • 222610 03/09/11 22:22  rob            late entry: md em base released

  • 222609 03/09/11 22:17  mack           photo of how RII rotation binds on some Pb donut frosting

  • 222606 03/09/11 19:43  Pitt           Status - Exit Window Leak

  • 222579 03/09/11 18:38  smithg         reference pumpdown last December looked better

  • 222564 03/09/11 18:12  gaskell        Compton: swapped FADC

  • 222562 03/09/11 17:20  smithg         Downstream vacuum not recovering very well. Chiller is toast. 

  • 222561 03/09/11 17:12  jhlee          switch ACC MPS and Parity DAQ

  • 222555 03/09/11 16:46  jhlee          update F1TDC status (Mar 9, 2011) and reserve on BDC from the fast electronics group

  • 222554 03/09/11 16:44  covrig         Target: closed 4K JT valve

  • 222548 03/09/11 16:34  jhlee          update DAQ configuration screen

  • 222547 03/09/11 16:34  jhlee          update DAQ configuration screen

  • 222546 03/09/11 16:30  donjones       Compton: new scaler channel added for Compton

  • 222544 03/09/11 15:23  benesch        Beam: dump viewer 

  • 222543 03/09/11 15:21  sxyang         the chance of cooling down the target tomorrow

  • 222526 03/09/11 14:11  smithg         bellows update

  • 222512 03/09/11 13:27  leacock        scanner causes noise in MD 

  • 222510 03/09/11 12:32  rob            exercising scanner

  • 222506 03/09/11 12:00  Armstrong      Coffee machine relocation

  • 222505 03/09/11 08:37  saw            Beam: Superharp variables added to the Hall C Epics archiver

    • Tuesday

  • 222504 03/08/11 20:44  smithg         Analysis: Estimates of N2 ice formation on the tgt window from the bad vacuum

  • 222503 03/08/11 18:11  Pitt           Region 2 Beam Off Leakage Currents

  • 222501 03/08/11 17:35  saw            Bellows replacement status

  • 222497 03/08/11 17:27  mack           survey of GEM enclosure finds no unusual hot spots near US Lumi 7

  • 222496 03/08/11 17:00  rob            MD EM HV off; one LED cable out of place

  • 222494 03/08/11 16:58  rob            md5+ event-mode no longer obviously weird.

  • 222491 03/08/11 16:52  leacock        cdaql8 mouse missing -- replaced with dead cdaql3's working mouse

  • 222481 03/08/11 16:16  rob            MD EM HV on

  • 222479 03/08/11 16:08  R. Michaels    status after RC meeting

  • 222461 03/08/11 14:03  jhlee          update F1TDC status (Mar 8, 2011)

  • 222460 03/08/11 13:39  pking          Analysis: Killed three stuck MySQL queries

  • 222459 03/08/11 13:36  Armstrong      Trent A. removes function generator 

  • 222453 03/08/11 11:42  smacewan       swapped out md5+ em base for a spare

  • 222450 03/08/11 11:21  R. Michaels    info about the status

  • 222444 03/08/11 11:10  smacewan       switched MD LED cables to 'negative' tubes

  • 222443 03/08/11 10:50  smacewan       turned off all em md except for md5+

  • 222442 03/08/11 10:38  jhlee          reproduce "token stuck" error with Run 10351

  • 222437 03/08/11 09:54  hamlet         The GEM detector and 2 scintiliators taken out from Hall C

  • 222432 03/08/11 09:16  jhlee          Run 10334 is bad, see the entry 222416 

  • 222427 03/08/11 08:49  jhlee          Start Injector Run 2235 for testing

  • 222416 03/08/11 00:59  jhlee          Token stuck error of BDC for F1TDCs

    • Monday

  • 222415 03/07/11 20:04  mack           minor BPM cable changes in BSY service building

  • 222405 03/07/11 18:50  smacewan       Restored previous HV to md5+ em

  • 222404 03/07/11 18:46  smithg         vacuum problems

  • 222403 03/07/11 18:39  donjones       Compton: disabled error reporting on CPSLOW

  • 222402 03/07/11 18:29  rob            changed MD5+ HV from 900V to 1000V

  • 222401 03/07/11 18:11  smithg         Target: tgt was moved in, then out to home again

  • 222395 03/07/11 17:51  kamyers        TS plots from cosmic run, CFD threshold 20 mV

  • 222394 03/07/11 17:50  rob            late entry: switched to parity DAQ: no tracking DAQ while people in hall

  • 222385 03/07/11 17:27  beaufait       run  prep

  • 222370 03/07/11 16:32  smacewan       Rebooted vmec15

  • 222367 03/07/11 16:18  R. Michaels    RC meeting results

  • 222357 03/07/11 15:42  mack           BPM cable paths were touched

  • 222354 03/07/11 15:31  rob            moved MD LED cables to "minus" pmts; HV on 

  • 222348 03/07/11 15:16  kamyers        switched to fake mps

  • 222345 03/07/11 14:36  smacewan       Changed channel 15 on epics_scaler.adl

  • 222344 03/07/11 14:06  kamyers        scintillator HV turned on

  • 222343 03/07/11 12:53  smithg         Target: closed mv41

  • 222342 03/07/11 11:20  dalton         Drive replaced, no outage

  • 222341 03/07/11 10:01  saw            Hall C cluster to go down at 11AM

    • Sunday

  • 222340 03/06/11 21:05  mack           remaining MD witness plates are in now

  • 222338 03/06/11 15:31  mack           nice burn spots on the MD glass witness plates

  • 222337 03/06/11 15:21  EmmanuelK      Sunday shift checklist

    • Saturday

  • 222336 03/05/11 21:51  mack           Testing out MD EM bases

  • 222335 03/05/11 17:19  narayan        shift checklist

  • 222334 03/05/11 15:39  leacock        lumi event mode checkout

  • 222333 03/05/11 13:25  leacock        plugged in VT scope in cage

    • Friday

  • 222332 03/04/11 19:39  dalton         QTor, ramped down and off

  • 222331 03/04/11 18:02  beaufait       Qtor repair.

  • 222328 03/04/11 17:40  jhlee          Tracking DAQ test is done

  • 222325 03/04/11 16:45  R. Michaels    results of today's RC meeting

  • 222322 03/04/11 16:21  cdaq           Test

  • 222319 03/04/11 16:14  cdaq           Test

  • 222289 03/04/11 14:29  dalton         ccomptl1 terminal error

  • 222288 03/04/11 13:23  gaskell/dalt   Compton: Hall A GSO detector installed

  • 222287 03/04/11 13:03  leacock        shift checklist -- most everything normal

  • 222284 03/04/11 12:38  leacock        region 2 checkout

  • 222268 03/04/11 11:13  mack           Hall probe zero tempco is indeed significant at these low fields.

  • 222266 03/04/11 11:10  hamlet         QTOR field with temperature

  • 222253 03/04/11 10:03  jhlee          switch FAKE 1Hz MPS, and unplug missed helicity gate alarm

    • Thursday

  • 222252 03/03/11 18:29  jhlee          Swithed to ACC MPS.

  • 222251 03/03/11 18:26  jhlee/rakith   finish to test Tracking DAQ

  • 222240 03/03/11 17:24  saw            Qtor field stabilty and reproducibility

  • 222223 03/03/11 17:00  rakithab       Switched to 1Hz Fake MPS

  • 222218 03/03/11 16:25  R. Michaels    RC meeting notes 

  • 222217 03/03/11 15:35  jhlee          start a work to switch Parity DAQ to Tracking DAQ 

  • 222216 03/03/11 11:20  Arthur         GEM  disconnected

  • 222215 03/03/11 08:43  R. Michaels    Info from the RC

    • Wednesday

  • 222214 03/02/11 18:55  wdconinc       Compton: Enabled automatic log entries for electron detector DAQ

  • 222206 03/02/11 18:33  benesch        Qtor current vs time

  • 222189 03/02/11 16:41  wdconinc       Compton: Replaced FADC with 4V input range board

  • 222184 03/02/11 15:50  leacock        Target: opened 4K JT valve from 0% to 100%

  • 222180 03/02/11 15:45  leacock        ramping QTOR to 8921

  • 222167 03/02/11 14:49  leacock        all uslumi bases now have switched BNC connectors

    • Tuesday

  • 222147 03/01/11 17:25  Page           This stuff might be helpful if it happens again ...

  • 222145 03/01/11 17:20  jhlee          This Run 10283 is not ended properly due to EB crashed

  • 222144 03/01/11 17:19  jhlee          use the external clock 20MHz as clock signals of VQWKs

  • 222122 03/01/11 13:15  Armstrong      A small clarification to what Buddhini's note said

  • 222121 03/01/11 12:58  jhlee          comments about emittances

  • 222120 03/01/11 12:25  buddhini       Ended injector run 2234.

  • 222119 03/01/11 12:24  buddhini       Relation between position differences and normalized emittance (update)

  • 222118 03/01/11 11:35  buddhini       Started injector run 2234 during Jays programe

  • 222117 03/01/11 11:11  buddhini       Ended injector run 2233

  • 222116 03/01/11 10:55  pking          Reprogrammed g0inj boot parameters

  • 222115 03/01/11 10:51  buddhini       Started injector run 2233 during beam studies.

  • 222111 03/01/11 09:08  buddhini/Han   We are running the injector daq for injector studies. Please don't try to run it anywhere else.