Jefferson Lab HALL A Logbook for May 06 - All EXCEPT Automatic Entries

  • Main INDEX

    Friday

  • 173772 05/26/06 15:18  R. Michaels    duplicate GeN file cleanup

    • Thursday

  • 173771 05/18/06 16:03  gilman         fpp cosmic run 4676

  • 173770 05/18/06 14:28  gilman         end FPP cosmic run 4675

  • 173769 05/18/06 10:52  gilman         FPP HV 8.1.12

  • 173768 05/18/06 10:48  gilman         FPP cosmic test run 4675

    • Tuesday

  • 173767 05/16/06 15:32  gilman         FPP cosmic test run

  • 173766 05/16/06 13:55  gilman         cosmic run - FPP test

    • Friday

  • 173765 05/12/06 16:47  atrig          Trigger-Download

  • 173764 05/12/06 08:09  E.Chudakov     Moller/calorimeter tests

  • 173762 05/12/06 04:46  E.Chudakov     Start Moller setting

  • 173761 05/12/06 04:16  B. Craver      Power down detectors

  • 173758 05/12/06 04:11  sawatzky       Shift/Run summary (00:00 - 04:00)

  • 173756 05/12/06 04:01  hyao           Target Moving List

  • 173753 05/12/06 03:52  B. Craver      MWDC currents

  • 173752 05/12/06 03:51  sawatzky       Rates for 6 uA on Hydrogen cell (136 psi)

  • 173747 05/12/06 03:27  B. Craver      MWDC currents

  • 173746 05/12/06 03:24  sawatzky       Rates for 4 uA on Hydrogen

  • 173736 05/12/06 02:18  sawatzky       Run 4650 is 1uA on Hydrogen cell (136 psi)

  • 173735 05/12/06 02:18  sawatzky       Run 4649 is 1 uA Hydrogen cell (136 psi)

  • 173734 05/12/06 02:17  sawatzky       Run 4648 is 1uA optics foil

  • 173733 05/12/06 02:02  sawatzky       Rates for 1uA on H targ (136 psi)

  • 173728 05/12/06 01:45  Adaq           Raster run 4648

  • 173717 05/12/06 00:19  X. Jiang       swing shift summary. test run

    • Thursday

  • 173701 05/11/06 22:37  Xin Qian       Momentum reconstruction

  • 173697 05/11/06 21:48  A. Camsonne    HV genps1 2001 crashed

  • 173690 05/11/06 21:08  Xin Qian       naive carbon foil reconstruction

  • 173683 05/11/06 20:11  Xin Qian       raster pattern

  • 173679 05/11/06 20:04  Xin Qian       Run 4634

  • 173675 05/11/06 19:56  Xin Qian       raster pattern

  • 173667 05/11/06 19:23  E.Chudakov     GeN surveys

  • 173664 05/11/06 19:05  Xin Qian       Turn On power supply for pre-amplify card.

  • 173660 05/11/06 18:46  x. jiang       neutron arm to 32.5

  • 173608 05/11/06 01:22  A. Kolarkar    Target cold; lasers locked out

  • 173607 05/11/06 01:20  JP, Ameya, X   the laser power measurement is done

    • Wednesday

  • 173600 05/10/06 23:16  A. Kolarkar    Target Studies

  • 173583 05/10/06 12:09  Katich         lasers off, oven to 0, etc...

  • 173581 05/10/06 07:25  kelleher       target to 3He position

  • 173580 05/10/06 07:25  kelleher       Big Bite ON

  • 173579 05/10/06 07:24  E.Chudakov     Moller/calorimeter tests

  • 173578 05/10/06 00:39  frw            target on empty

  • 173577 05/10/06 00:26  X. Jiang       BigBite off.

  • 173576 05/10/06 00:26  x. jiang       run 4598, good optics foil run.

  • 173573 05/10/06 00:14  X. Jiang       run 4598, wirechamber HV screen

  • 173571 05/10/06 00:03  frw            target to optics foils

    • Tuesday

  • 173570 05/09/06 23:57  S.ABrahamyan   Shift Summary 16-24

  • 173567 05/09/06 23:30  x. jiang       spot++ during run 4597

  • 173563 05/09/06 23:16  A. Kolarkar    NMR measurement: Pol = 53.5 %

  • 173562 05/09/06 23:12  A. Tobias      Moved to H2 Reference Cell (135psig)

  • 173558 05/09/06 22:46  S.Abrahamyan   BHWP IN

  • 173548 05/09/06 19:48  A. Tobias      NMR measurement: Pol = 55.2 %

  • 173544 05/09/06 19:02  A. Tobias      Upper Lockin not on during an NMR @ 17:55

  • 173533 05/09/06 16:04  B. Craver      Day shift summary

  • 173529 05/09/06 14:35  B. Craver      MWDC currents

  • 173528 05/09/06 14:33  B. Craver      Return to production - spot++ screen

  • 173524 05/09/06 14:27  B. Craver      MWDC currents

  • 173523 05/09/06 14:26  B. Craver      spot++ screen shot

  • 173518 05/09/06 14:20  B. Craver      MWDC currents

  • 173517 05/09/06 14:20  B. Craver      spot++ screen shot

  • 173516 05/09/06 14:16  Katich         target moved

  • 173513 05/09/06 13:32  B. Craver      MWDC Currents

  • 173511 05/09/06 13:27  B. Craver      Reference cell pressure

  • 173504 05/09/06 13:09  B. Craver      MWDC HV screen shot

  • 173503 05/09/06 13:08  Katich         target moved to reference

  • 173500 05/09/06 12:28  tajima         analysis shift summary 8-12 (FINAL!!!)

  • 173498 05/09/06 12:26  B. Craver      MWDC currents

  • 173497 05/09/06 12:25  Katich         NMR measurement: Pol = 55.4 %

  • 173493 05/09/06 12:14  B. Craver      optics data

  • 173492 05/09/06 12:02  B. Craver      beam down

  • 173486 05/09/06 10:19  tajima         Strange Qasym result for run 4576

  • 173482 05/09/06 09:18  B. Craver      Fine tune MWDC voltages

  • 173478 05/09/06 09:03  A. Camsonne    Analysis shift 6-9 AM

  • 173474 05/09/06 08:34  S. Frullani    owl shift summary

  • 173472 05/09/06 07:54  S. Frullani    BWHP OUT

  • 173462 05/09/06 06:02  J. Miller      Analysis Shift 2 am - 6 am

  • 173460 05/09/06 05:50  frw            NMR measurement: Pol = 55.4 %

  • 173454 05/09/06 03:33  A. Kolarkar    Analysis Shift Summary 2300 - 0300

  • 173441 05/09/06 00:18  Nerses         Shift summary 20:00-24:00

  • 173440 05/09/06 00:02  B. Crowe       Swing Shift Run Summary

    • Monday

  • 173435 05/08/06 23:11  B. Quinn       NMR measurement: Pol = 55.7 %

  • 173428 05/08/06 21:06  S.Abrahamyan   Shift 17-21

  • 173424 05/08/06 20:13  B. Crowe       BPMB-Y  adjustment

  • 173414 05/08/06 16:56  B. Quinn       NMR measurement: Pol = 55.2 %

  • 173410 05/08/06 16:23  B. Crowe       BHWP is IN

  • 173408 05/08/06 16:00  Saha           Day Shift Summary

  • 173401 05/08/06 13:45  tajima         analysis shift summary 8-12

  • 173391 05/08/06 10:26  protopop       NMR measurement: Pol = 55.3 %

  • 173384 05/08/06 08:34  A. Camsonne    Shift summary 6-9AM

  • 173380 05/08/06 08:02  Armando Acha   Owl Shift Summary

  • 173378 05/08/06 07:47  A. Acha        BTA correction

  • 173376 05/08/06 07:30  A. Acha        BTA mistake

  • 173375 05/08/06 07:14  J. Miller      Neutron HV Trip

  • 173369 05/08/06 05:35  J. Miller      Analysis Shift 2 am - 6 am

  • 173365 05/08/06 04:31  Armando Acha   Raster check. Run 4548

  • 173364 05/08/06 04:29  A. Acha        MWDC Currents. Run 4548

  • 173363 05/08/06 04:26  Armando Acha   Beam is back. Run 4548

  • 173358 05/08/06 03:31  A. Kolarkar    Analysis Shift Summary 2300 - 0300

  • 173357 05/08/06 03:15  A. Kolarkar    NMR measurement: Pol = 54.5 %

  • 173356 05/08/06 02:51  Armando Acha   Run 4546 stopped. No beam

  • 173347 05/08/06 00:52  Armando Acha   Happex FM snapshot

  • 173346 05/08/06 00:51  A. Acha        raster size. run 4544

  • 173345 05/08/06 00:44  Nerses         Shift summary 20:00-24:00

  • 173344 05/08/06 00:02  B. Crowe       Swing Shift Run Summary

    • Sunday

  • 173342 05/07/06 23:40  B. Crowe       Beam Restored-Raster Scan

  • 173340 05/07/06 23:22  B. Crowe       No Beam/ MCC are fixing Problem with RF

  • 173334 05/07/06 22:00  B. Crowe       Snapshot of Neutron detector rates for Runs 4539-40

  • 173333 05/07/06 21:38  A. Camsonne    F1 TDC board stuck

  • 173332 05/07/06 21:33  S.Abrahamyan   Shift 17-21

  • 173328 05/07/06 21:28  S.Abrahamyan   Problem with neutron detector

  • 173327 05/07/06 21:08  B. Quinn       NMR measurement: Pol = 55.3 %

  • 173326 05/07/06 20:57  B. Crowe       Problems With Neutron Detector HV

  • 173319 05/07/06 19:39  B. Crowe       BMPB-Y Adjustment

  • 173318 05/07/06 19:20  B. Crowe       End run failed. Rebooted Coda

  • 173303 05/07/06 16:02  riordan        Day Shift Summary

  • 173301 05/07/06 15:16  protopop       NMR measurement: Pol = 55.1 %

  • 173299 05/07/06 15:03  riordan        4533 End of Run Failed

  • 173295 05/07/06 13:32  riordan        TS1 Crashed

  • 173290 05/07/06 12:36  tajima         analysis shift summary 8-12

  • 173286 05/07/06 11:03  riordan        Drift Chamber Current

  • 173279 05/07/06 10:02  A. Camsonne    Shift summary 6-9 AM

  • 173277 05/07/06 09:38  riordan        Beam Restored - Raster++

  • 173276 05/07/06 09:36  A. Camsonne    Thresholds set for data taking

  • 173275 05/07/06 09:32  kelleher       NMR measurement: Pol = 55.3 %

  • 173272 05/07/06 08:44  A. Camsonne    Compton lower background period

  • 173271 05/07/06 08:01  Armando Acha   Owl Shift Summary

  • 173266 05/07/06 07:34  A. Camsonne    Threshold changed for cosmics for neutron detector

  • 173264 05/07/06 07:17  A. Acha        Not beam yet.

  • 173263 05/07/06 06:23  J. Miller      Analysis Shift 2 am - 6 am

  • 173262 05/07/06 05:57  Armando Acha   No beam yet

  • 173261 05/07/06 05:44  Armando Acha   BHWP out.

  • 173260 05/07/06 05:04  A. Acha        Run 4524 stopped. No beam.

  • 173257 05/07/06 04:08  Armando Acha   Run 4523. DAQ ROC 3 crashed.

  • 173255 05/07/06 03:39  S. Frullani    NMR measurement: Pol = 54.9 %

  • 173251 05/07/06 02:17  Armando Acha   MWDC currents. RUN 4522

  • 173250 05/07/06 02:14  A. Acha        Run 4521. ROC3 crashed

  • 173245 05/07/06 01:49  Armando Acha   BCM view

  • 173244 05/07/06 01:41  Armando Acha   Happex FM snapshot

  • 173243 05/07/06 01:26  Nerses         Shift summary 20:00-24:00

  • 173238 05/07/06 00:01  B. Crowe       Swing Shift Run Summary

    • Saturday

  • 173237 05/06/06 23:43  Nerses         raster after the beam came back

  • 173236 05/06/06 23:41  Nerses         Beam position

  • 173234 05/06/06 23:31  Nerses         Beam trip at the end of 4518 run

  • 173233 05/06/06 23:24  B. Crowe       MCC working on Fast Feed Back

  • 173227 05/06/06 22:03  B. Crowe       Double peak in spectrum 11-total sum 22 in rn 4517

  • 173225 05/06/06 21:40  Nerses         The RF time distribution was changed

  • 173222 05/06/06 21:02  bogdanw        N-arm scaler display

  • 173220 05/06/06 20:48  B. Quinn       NMR measurement: Pol = 52.9 %

  • 173211 05/06/06 18:09  B. Craver      Shift summary 2-6

  • 173210 05/06/06 18:04  B. Crowe       Spectrum 18-N1 from run 4512

  • 173209 05/06/06 17:53  B. Crowe       Changes in replay spectrum 18-N1 and 17-V1 left

  • 173202 05/06/06 16:03  riordan        Day Shift Summary

  • 173197 05/06/06 14:55  kelleher       NMR measurement: Pol = 51.9 %

  • 173195 05/06/06 14:43  A. Kolarkar    Target Lasers Helicity Flipped

  • 173185 05/06/06 12:42  tajima         analysis shift summary 8-12

  • 173181 05/06/06 11:10  riordan        Raster++ Check

  • 173177 05/06/06 10:41  riordan        BPMB Y Position Corrected

  • 173176 05/06/06 10:03  riordan        Half Wave Plate Moved to In

  • 173172 05/06/06 09:54  riordan        Drift Chamber Currents - Run 4503

  • 173171 05/06/06 09:34  A. Camsonne    Shift analysis 5-9 AM

  • 173170 05/06/06 09:09  riordan        Beam Position on BPMB

  • 173166 05/06/06 08:32  riordan        HAPPEX Feedback Monitor

  • 173162 05/06/06 08:03  Armando Acha   Owl Shift Summary

  • 173160 05/06/06 07:17  S. Frullani    NMR measurement: Pol = 53.3 %

  • 173153 05/06/06 05:42  Nerses         shift summary 20:00-05:00

  • 173152 05/06/06 05:22  A. Camsonne    Compton vertical scan

  • 173151 05/06/06 05:16  A. Acha        Run 4498. Coda crashed

  • 173146 05/06/06 03:48  A. Acha        MWDC Currents. run 4497

  • 173145 05/06/06 03:13  A. Acha        Happex FM view

  • 173144 05/06/06 03:10  Armando Acha   BCM snapshot

  • 173137 05/06/06 01:26  S. Frullani    NMR measurement: Pol = 53.4 %

  • 173135 05/06/06 00:54  A. Acha        Happex FM snapshot. HWPt OUT

  • 173132 05/06/06 00:30  A. Camsonne    Compton background rates dropped

  • 173131 05/06/06 00:01  Xiaofeng       Shift summary

    • Friday

  • 173126 05/05/06 23:48  Xiaofeng       run 4493: compton tuning

  • 173116 05/05/06 20:17  S.Abrahamyan   Shift 17-21

  • 173109 05/05/06 18:37  S.Abrahamyan   Asymetry for runs 4486, 4487, 4488

  • 173108 05/05/06 18:33  Xiaofeng       CODA data taking:  event limit changs to 3M

  • 173107 05/05/06 18:31  B. Quinn       NMR measurement: Pol = 52.9 %

  • 173103 05/05/06 17:36  Xiaofeng       Beam half wave plate :  in

  • 173093 05/05/06 16:26  rsholmes       Half wave plate changes

  • 173092 05/05/06 16:12  rsholmes       Half wave plate changes

  • 173091 05/05/06 16:04  B. Crowe       Day Shift Run Summary

  • 173086 05/05/06 15:27  B. Crowe       Rebooted ROC25 after crash

  • 173073 05/05/06 13:00  B. Crowe       Half-Wave Plate Out

  • 173069 05/05/06 12:26  tajima         analysis shift summary 8-12

  • 173068 05/05/06 12:09  protopop       NMR measurement: Pol = 53.5 %

  • 173064 05/05/06 11:20  B. Crowe       Rebooted Coda/ROC4 not connected

  • 173056 05/05/06 09:28  A. Camsonne    Shift summary 6-9 AM

  • 173054 05/05/06 09:25  B. Crowe       End Run failed

  • 173046 05/05/06 08:43  tajima         ND HV trip

  • 173040 05/05/06 08:01  Armando Acha   Owl Shift Summary

  • 173038 05/05/06 07:36  A. Acha        Compton Polarimeter view

  • 173034 05/05/06 07:32  A. Acha        Big Bite view

  • 173033 05/05/06 07:30  Armando Acha   MWDC Currents. Run 4469

  • 173032 05/05/06 07:29  A. Acha        Beam line information

  • 173031 05/05/06 07:28  Armando Acha   BCM snapshot

  • 173030 05/05/06 07:26  A. Acha        Happex FM snapshot

  • 173026 05/05/06 06:15  A. Kolarkar    Analysis Shift Summary 2300 - 

  • 173022 05/05/06 05:49  S. Frullani    NMR measurement: Pol = 54.0 %

  • 173018 05/05/06 05:10  Armando Acha   MWDC snapshot

  • 173017 05/05/06 04:40  Armando Acha   Charge Asymetries. run 4465

  • 173010 05/05/06 03:30  Armando Acha   Compton Polarimeter Snapshot

  • 173006 05/05/06 02:42  A. Acha        Compton  Polarimeter Monitor

  • 173002 05/05/06 02:03  A. Acha        Compton Polarimeter Monitor

  • 173001 05/05/06 01:46  A. Acha        BCM snapshot

  • 172994 05/05/06 00:54  A. Acha        raster size . Run 4460

  • 172993 05/05/06 00:53  A. Acha        Hapeex FM snapshot

  • 172992 05/05/06 00:37  Nerses         Shift summary 20-24

  • 172988 05/05/06 00:01  Xiaofeng       Shift summary

    • Thursday

  • 172980 05/04/06 22:31  B. Quinn       NMR measurement: Pol = 54.1 %

  • 172976 05/04/06 21:33  S.Abrahamyan   Shift 17-21

  • 172972 05/04/06 21:16  Xiaofeng       After compton tuning ,data production resumes since  run 4451 at 18:13

  • 172965 05/04/06 19:54  A. Kolarkar    Target Polarization States for Edna

  • 172955 05/04/06 18:02  B. Quinn       NMR measurement: Pol = 53.5 %

  • 172954 05/04/06 17:41  Xiaofeng       beam half waveplate : in; target polarization is parallel to the magnetic field

  • 172943 05/04/06 16:00  Saha           Day Shift Summary

  • 172939 05/04/06 15:13  A. Camsonne    Compton background rates

  • 172938 05/04/06 14:46  S.Abrahamyan   go back to 6uA

  • 172934 05/04/06 14:40  S.Abrahamyan   MWDC HV

  • 172923 05/04/06 12:17  tajima         analysis shift summary 8-12

  • 172922 05/04/06 11:12  S.Abrahamyan   MWDC HV

  • 172918 05/04/06 10:38  A. Camsonne    CODA restart and ROC reboot

  • 172917 05/04/06 10:38  gilman         NMR measurement: Pol = 54.4 %

  • 172916 05/04/06 10:28  tajima         ND & BB HV trips

  • 172911 05/04/06 09:23  gilman         beam heats target

  • 172905 05/04/06 08:45  A. Camsonne    Analysis shift summary 6-9 AM

  • 172904 05/04/06 08:43  A. Camsonne    Charge asymmetry change and Half wave plate change during run 4434

  • 172901 05/04/06 08:07  Armando Acha   Owl Shift Summary

  • 172900 05/04/06 08:05  A. Acha        Happex feedback monitor

  • 172891 05/04/06 06:41  Armando Acha   Beam Monitor

  • 172890 05/04/06 06:40  A. Acha        Happex feedback monitor

  • 172889 05/04/06 06:34  J. Miller      Analysis Shift Summary 2 am - 6 am

  • 172888 05/04/06 06:28  Armando Acha   run 4432. production

  • 172887 05/04/06 06:21  A. Acha        raster size in production mode

  • 172883 05/04/06 05:46  A. Acha        MWDC Currents. Run 4431

  • 172882 05/04/06 05:45  Armando Acha   raster size 1.5x1.5. run 4431

  • 172878 05/04/06 05:19  A. Acha        MWDC Currents. Run 4430

  • 172877 05/04/06 05:17  Armando Acha   raster size 2.5x2.5. run 4430

  • 172873 05/04/06 05:01  Armando Acha   MWDC Currents. Run 4429

  • 172872 05/04/06 04:59  A. Acha        Raster 3.0x3.0. run 4429

  • 172868 05/04/06 04:49  S. Frullani    NMR measurement: Pol = 55.0 %

  • 172867 05/04/06 04:43  Armando Acha   MWDC Currents. Run 4428

  • 172866 05/04/06 04:42  A. Acha        Happex FM. Run 4428

  • 172865 05/04/06 04:41  Armando Acha   Raster size 2.0x2.0 . 3He

  • 172861 05/04/06 03:10  Armando Acha   MWDC Currents . Run 4427

  • 172859 05/04/06 03:08  A. Acha        Raster 2x2.Run 4427

  • 172858 05/04/06 03:02  A. Kolarkar    Analysis Shift Summary 2300 - 0300

  • 172857 05/04/06 03:00  Armando Acha   Run 4426

  • 172854 05/04/06 02:06  Armando Acha   MWDC Currents Run 4426

  • 172853 05/04/06 02:04  Armando Acha   Raster size 2x2 Run 4426

  • 172849 05/04/06 01:46  Armando Acha   MWDC Currents. RUN 4425

  • 172848 05/04/06 01:45  Armando Acha   run 4425. raster size

  • 172844 05/04/06 01:38  Armando Acha   Beam Current Monitor

  • 172843 05/04/06 01:37  Armando Acha   Happex FM for run 4424

  • 172842 05/04/06 01:34  A. Acha        Correction for entries 172840 and 172841

  • 172841 05/04/06 01:31  Armando Acha   MWDC Currents .Run 4424

  • 172840 05/04/06 01:30  Armando Acha   run 4424. raster 3x3. H2

  • 172836 05/04/06 01:14  Armando Acha   MWDC run 4423. Target H2

  • 172835 05/04/06 01:13  A. Acha        target H2 run 4423 raster 3.0x3.0

  • 172831 05/04/06 00:54  A. Acha        MWDC Currents

  • 172830 05/04/06 00:53  A. Acha        raster 3.0x3.0 run 4422

  • 172826 05/04/06 00:43  A. Acha        MWDC Currents run 4421

  • 172825 05/04/06 00:39  A. Acha        raster run 4421

  • 172821 05/04/06 00:29  Nilanga        MWDC currents for 2 x 2 raster

  • 172820 05/04/06 00:28  Nilanga        MWDC currents for 1.5 x 1.5 raster

  • 172819 05/04/06 00:28  Nilanga        spot ++ for run 4420

  • 172815 05/04/06 00:07  A. Camsonne    HV neutron detector for veto

  • 172814 05/04/06 00:06  Nilanga        raster sizes

    • Wednesday

  • 172812 05/03/06 23:59  frw            Swing Shift Summary

  • 172811 05/03/06 23:58  A. Camsonne    Compton tune postponed to tomorrow

  • 172810 05/03/06 23:49  Nerses         run 4418 raster

  • 172808 05/03/06 23:45  frw            quick raster scan on reference cell tune

  • 172806 05/03/06 23:41  B. Craver      target to reference cell position

  • 172799 05/03/06 23:29  frw            raster scan summary

  • 172798 05/03/06 23:27  Nerses         spot++ run 4416, raster 4x4

  • 172794 05/03/06 23:23  A. Camsonne    Compton background after beam resumed

  • 172793 05/03/06 23:21  B. Craver      MWDC currents - 3.5x4.5 mm

  • 172792 05/03/06 23:20  Nerses         spot++ run 4415, raster size 4x4

  • 172789 05/03/06 23:17  B. Craver      MWDC currents - 4x4 mm

  • 172787 05/03/06 23:16  Nerses         spot++ run 4414

  • 172784 05/03/06 23:15  B. Craver      MWDC currents on 3x3 mm

  • 172782 05/03/06 23:12  Nerses         spot++ run 4413

  • 172781 05/03/06 23:12  B. Craver      MWDC currents

  • 172775 05/03/06 23:02  B. Craver      spot++

  • 172770 05/03/06 22:49  B. Craver      MWDC currents

  • 172767 05/03/06 22:43  B. Craver      spot++

  • 172762 05/03/06 22:29  frw            start checkout

  • 172757 05/03/06 22:15  A. Camsonne    HV neutron detector adjustment

  • 172750 05/03/06 21:39  rsholmes       Beam update

  • 172749 05/03/06 21:36  B. Craver      target in empty position

  • 172746 05/03/06 20:22  rsholmes       Only slightly wrong

  • 172745 05/03/06 20:09  B. Craver      Helicity issue

  • 172744 05/03/06 19:58  B. Craver      Helicity problems remain

  • 172743 05/03/06 19:56  B. Craver      target computer crashed

  • 172738 05/03/06 19:47  B. Craver      restore thresholds

  • 172737 05/03/06 19:46  B. Craver      Beam is back

  • 172734 05/03/06 19:10  B. Craver      Helicity warnings

  • 172730 05/03/06 18:06  A. Camsonne    Neutron detector HV adjustment

  • 172729 05/03/06 17:56  B. Craver      beam permit

  • 172726 05/03/06 17:38  frw            hall now in power permit

  • 172725 05/03/06 16:35  kelleher       NMR measurement: Pol = 54.2 %

  • 172724 05/03/06 16:12  rsholmes       Beam progress

  • 172714 05/03/06 10:41  Katich         NMR measurement: Pol = 56.3 %

  • 172700 05/03/06 01:41  J. Miller      Neutron Database

    • Tuesday

  • 172692 05/02/06 17:53  frw            Swing Shift Summary

  • 172691 05/02/06 17:51  frw            no beam until 7am

  • 172689 05/02/06 17:49  B. Craver      Cosmics settings

  • 172688 05/02/06 17:46  frw            controlled access

  • 172687 05/02/06 17:46  frw            BB DC HV on

  • 172686 05/02/06 17:34  B. Craver      target computer crash

  • 172685 05/02/06 16:29  frw            BB DC HV off

  • 172681 05/02/06 15:58  Saha           Day Shift Summary

  • 172680 05/02/06 15:23  B. Craver      NMR measurement: Pol = 53.2 %

  • 172676 05/02/06 12:33  riordan        Momentum Raster Dependence

  • 172674 05/02/06 08:26  Saha           Hall A in Controlled Access

  • 172673 05/02/06 08:25  A. Camsonne    Filters on additionnal channels for ND and pedestal file update for neutron detector

  • 172672 05/02/06 08:17  A. Kolarkar    NMR measurement: Pol = 49.1 %

  • 172660 05/02/06 00:50  E.Chudakov     MPS signal fan-out is half-broken

    • Monday

  • 172659 05/01/06 22:25  Samuel         target computer crashed

  • 172658 05/01/06 22:22  A. Camsonne    Compton Led runs Amplitude 1.82V 

  • 172654 05/01/06 22:16  frw            Swing Shift Summary

  • 172652 05/01/06 22:14  frw            now in controlled access

  • 172651 05/01/06 21:43  frw            no beam tonite

  • 172650 05/01/06 21:11  A. Camsonne    Compton LED run 13605/1352

  • 172649 05/01/06 21:01  A. Camsonne    Compton led run 100 KHz

  • 172648 05/01/06 20:41  A. Camsonne    Compton run led 5 KHz and 25 KHz

  • 172647 05/01/06 19:30  A. Camsonne    Compton LED runs

  • 172646 05/01/06 17:59  kelleher       turned lasers on

  • 172645 05/01/06 17:56  A. Camsonne    Integrating Compton 5 KHz LED test run 1338

  • 172644 05/01/06 17:34  kelleher       Helium spins flipped

  • 172643 05/01/06 15:58  O. Glamazdin   shift summary, day

  • 172641 05/01/06 14:17  R. Feuerbach   correction: det1 was connected (for pulsed beam studies)

  • 172640 05/01/06 14:11  A. Kolarkar    Target Lasers Helicity Flipped

  • 172639 05/01/06 14:04  A. Kolarkar    Target Computer Crash Update - solution applied

  • 172636 05/01/06 12:55  A. Kolarkar    Target Computer Crash and Microsoft®'s Online Error Analysis

  • 172632 05/01/06 12:17  J. Miller      Pedestal Run for BH

  • 172628 05/01/06 11:55  S.Abrahamyan   trigger for kinematics 1b

  • 172624 05/01/06 08:30  kelleher       evacuated reference cell

  • 172623 05/01/06 08:28  A. Camsonne    Analysis shift summary 6-8 AM

  • 172622 05/01/06 07:59  Aniol          shift summary, owl

  • 172616 05/01/06 07:15  Aniol          beam off for restricted access

  • 172615 05/01/06 07:15  A. Camsonne    Threshold set for cosmics data taking

  • 172609 05/01/06 06:27  Aniol          beam off/acc magnet

  • 172608 05/01/06 06:27  Aniol          change os1 to 10^5 after 4378

  • 172607 05/01/06 06:10  J. Miller      Analysis Shift Summary 2 am - 6 am

  • 172603 05/01/06 05:07  Aniol          beam back

  • 172602 05/01/06 05:04  Aniol          beam off- accelerator magnet

  • 172601 05/01/06 04:33  Aniol          why was ps1 changed to 10^6?

  • 172600 05/01/06 04:15  S. Frullani    NMR measurement: Pol = 53.5 %

  • 172596 05/01/06 03:37  A. Kolarkar    Analysis Shift Summary  - 0300

  • 172586 05/01/06 00:34  Aniol          spot++

  • 172584 05/01/06 00:17  Nerses         Shift summary 16:00-24:00