Jefferson Lab HALL A Logbook for July 00 - All EXCEPT Automatic Entries

  • Main INDEX

    Monday

  •  48210 07/31/00 16:02  milbrath       shift summary

  •  48189 07/31/00 12:49  Adaq           Compton valve

  •  48169 07/31/00 08:02  Z. Chai        Owl Shift Summary

  •  48129 07/31/00 00:11  R Roche        7/30/00 Swig shift summary

    • Sunday

  •  48105 07/30/00 16:01  milbrath       shift summary

  •  48100 07/30/00 14:40  Adaq           accelerator down

  •  48075 07/30/00 08:05  Z. Chai        Owl Shift  Summary

    • Saturday

  •  48069 07/29/00 23:52  G. M. Urciuo   7/29/00 Swing shift summary.

  •  48059 07/29/00 18:51  M Jones        harp scans

  •  48033 07/29/00 16:07  glashausser    day shift summary

  •  47973 07/29/00 08:02  Z. Chai        Owl Shift Summary

  •  47910 07/29/00 00:01  G. M. Urciuo   7/29/00 swing shift report

    • Friday

  •  47865 07/28/00 17:52  M Jones        arc energy measurement

  •  47864 07/28/00 15:59  gilman         day shift summary July 28, 2000

  •  47836 07/28/00 10:03  M JOnes        recesiation

  •  47826 07/28/00 08:01  E. Brash       Shift Summary

  •  47812 07/28/00 06:31  Z. Chai        E-Arm shower HV card10 turned on

  •  47762 07/28/00 00:03  R Roche        shift summary

    • Thursday

  •  47717 07/27/00 17:52  mitchell       Deadtime went nuts

  •  47703 07/27/00 16:07  glashausser    day shift summary

  •  47655 07/27/00 08:03  E. Brash       Shift Summary

  •  47591 07/27/00 00:04  fissum         shift summary

    • Wednesday

  •  47579 07/26/00 22:43  R. Michaels    re: high deadtimes (what to do)

  •  47525 07/26/00 16:02  LeRose         Shift summary

  •  47521 07/26/00 15:33  LeRose         Beam is Back

  •  47519 07/26/00 14:07  LeRose         Beam Problems (Hall Access)

  •  47517 07/26/00 12:16  LeRose         Beam Problems

  •  47509 07/26/00 10:14  LeRose         Beam Back?

  •  47508 07/26/00 09:47  LeRose         Rocky beam

  •  47506 07/26/00 09:32  LeRose         Beam Back

  •  47504 07/26/00 09:24  LeRose         Beam OFF

  •  47502 07/26/00 08:59  LeRose         Beam Back correction

  •  47501 07/26/00 08:57  LeRose         Beam is back

  •  47499 07/26/00 08:42  LeRose         Beam Off

  •  47494 07/26/00 08:00  E. Brash       Shift Summary

  •  47444 07/26/00 00:03  Milbrath       shift summary

    • Tuesday

  •  47430 07/25/00 22:54  milbrath       dipole regulator

  •  47410 07/25/00 21:12  milbrath       kinematic change

  •  47376 07/25/00 16:03  gilman         day shift summary July 25, 2000

  •  47333 07/25/00 10:13  R. Michaels    kcoda mod'd to restart ET

  •  47317 07/25/00 08:08  E. Brash       Restarting CODA

  •  47315 07/25/00 08:04  E. Brash       Shift Summary

    • Monday

  •  47249 07/24/00 23:58  R Roche        shift summary

  •  47242 07/24/00 23:20  R Roche        fpp rear efficiencies

  •  47241 07/24/00 23:19  Adaq           fpp front efficiencies

  •  47226 07/24/00 21:09  Z. Chai        Different T0

  •  47194 07/24/00 16:01  gilman         day shift summary July 24, 2000

  •  47180 07/24/00 11:04  R. Michaels    TDC swap (again)

  •  47163 07/24/00 08:02  R. Michaels    owl shift summary

  •  47150 07/24/00 06:15  R. Michaels    stability of trigger

  •  47147 07/24/00 05:44  R. Michaels    origin of tc_cor shift

  •  47140 07/24/00 04:21  R. Michaels    ESPACE on filtered data

  •  47137 07/24/00 03:55  R. Michaels    filtering to check TDC problem

  •  47123 07/24/00 01:34  R. Michaels    large event sizes

  •  47122 07/24/00 01:32  R. Michaels    data quality with suspicous TDC

  •  47119 07/24/00 01:02  R. Michaels    swapped TDC, beam back

  •  47115 07/24/00 00:31  Z. Chai        Swing Shift Summary

    • Sunday

  •  47099 07/23/00 21:52  R. Michaels    bad TDC 1875 on H-arm

  •  47098 07/23/00 21:43  Z. Chai        H-Arm S1 TDC problem

  •  47097 07/23/00 21:40  Z. Chai        Bad tc_cor

  •  47086 07/23/00 20:36  R. Michaels    DAQ problems, solution

  •  47054 07/23/00 17:16  Z. Chai        E-Arm VDC diagnostics

  •  47053 07/23/00 17:12  Z. Chai        H-Arm VDC diagnostics

  •  47045 07/23/00 16:08  G. M. Urciuo   7/23/00: day shift summary

  •  46989 07/23/00 08:01  R. Michaels    owl shift summary

  •  46976 07/23/00 06:34  R Roche        fpp rear efficiencies

  •  46975 07/23/00 06:33  R Roche        fpp front efficiencies

  •  46968 07/23/00 06:03  R. Michaels    self-timing peaks

  •  46967 07/23/00 05:50  R. Michaels    raster/bpm checks

  •  46955 07/23/00 04:49  R. Michaels    runs 3418, 3419- dont care Aero

  •  46949 07/23/00 04:24  R. Michaels    EPICS screen snapshot

  •  46947 07/23/00 04:22  R. Michaels    trigger stability

  •  46925 07/23/00 00:00  GARIBALDI      Run Summary T-cm =135

    • Saturday

  •  46885 07/22/00 18:56  Z. Chai        FPP straw efficiency ( rear chamber)

  •  46884 07/22/00 18:54  Z. Chai        FPP straw efficiency ( front chamber)

  •  46860 07/22/00 16:16  Z. Chai        E-Arm shower HV turned on

  •  46857 07/22/00 15:58  Chang          Run Summary

  •  46815 07/22/00 08:00  G. Urciuoli    owl shift summary

  •  46803 07/22/00 06:36  R. Michaels    ADC/TDC on S1-1

  •  46785 07/22/00 04:05  R. Michaels    pileup in trigger

  •  46777 07/22/00 02:43  R. Michaels    run 3336 junk, restart ER

  •  46775 07/22/00 02:29  R. Michaels    no beam, also high deadtime

  •  46771 07/22/00 02:10  R. Michaels    stop file splitting

  •  46766 07/22/00 01:06  R. Michaels    high deadtime episode

  •  46765 07/22/00 00:29  R. Michaels    allow file splitting now

  •  46759 07/22/00 00:02  Z. Chai        Swing shift summary

    • Friday

  •  46752 07/21/00 23:21  Z. Chai        Open vs 6msr coll. rate for thcm=135

  •  46745 07/21/00 22:20  Z. Chai        FPP straw efficiency ( rear chamber)

  •  46744 07/21/00 22:17  Z. Chai        FPP Straw efficiency ( front chamber)

  •  46709 07/21/00 17:58  Z. Chai        thcm=90 magnetic settings

  •  46700 07/21/00 15:59  Chang          Run Summary

  •  46685 07/21/00 11:33  R. Michaels    anomolous deadtimes, fixed

  •  46618 07/21/00 07:59  E. Brash       Shift Summary

  •  46585 07/21/00 00:24  R Roche        fpp rear efficiencies

  •  46584 07/21/00 00:23  R Roche        fpp front efficiencies

  •  46581 07/21/00 00:02  Z. Chai        Swing Shift Summary

    • Thursday

  •  46537 07/20/00 16:10  Chang          HALOG

  •  46535 07/20/00 16:07  krishniw       total charge

  •  46492 07/20/00 08:08  E. Brash       Shift Summary

  •  46448 07/20/00 00:02  Punjabi        Shift Summary

    • Wednesday

  •  46438 07/19/00 22:46  Z. Chai        VDC multiplicity

  •  46437 07/19/00 22:44  Z. Chai        VDC wire efficiency

  •  46436 07/19/00 22:37  Z. Chai        FPP straw efficiency (rear Chamber)

  •  46435 07/19/00 22:36  Z. Chai        FPP straw efficiency (front chamber)

  •  46397 07/19/00 16:01  bogdanw        shift summary

  •  46390 07/19/00 14:09  bogdanw        adjustment of EA HV

  •  46374 07/19/00 10:23  LeRose         Beam Off

  •  46362 07/19/00 08:01  E. Brash       Shift Summary

    • Tuesday

  •  46318 07/18/00 23:58  Punjabi        Shift Summary

  •  46291 07/18/00 19:08  R Roche        FPP rear efficiencies

  •  46289 07/18/00 19:07  R Roche        FPP front efficiencies

  •  46284 07/18/00 18:24  Z. Chai        T6 VDC's tdc narrow width with new trigger understood

  •  46283 07/18/00 18:13  Z. Chai        old trigger vs new trigger good event rates

  •  46271 07/18/00 16:03  bogdanw        shift summary

  •  46225 07/18/00 07:55  E. Brash       Shift Summary - Owl

  •  46210 07/18/00 05:27  Aniol          reboot target ioc

  •  46173 07/18/00 00:08  R Roche        shift summary

    • Monday

  •  46138 07/17/00 18:36  Eugene         Moller results

  •  46135 07/17/00 15:55  Z. Chai        Day shift summary

  •  46134 07/17/00 11:47  Z. Chai        FPP Straw efficiency(rear chamber)

  •  46133 07/17/00 11:46  Z. Chai        FPP Straw Efficiency( front chamber)

  •  46132 07/17/00 11:43  Z. Chai        VDC wire efficiency

  •  46122 07/17/00 08:09  S. Sirca       straw efficiencies 3030 rear

  •  46121 07/17/00 08:07  S. Sirca       straw efficiencies 3030 front

  •  46120 07/17/00 08:03  S. Sirca       shift summary

  •  46084 07/17/00 00:48  S. Sirca       beam energy fluctuation

  •  46078 07/17/00 00:04  Chang          Log

  •  46077 07/17/00 00:03  Chang          Shift Summary

    • Sunday

  •  46045 07/16/00 16:23  R. Michaels    ET/bpmraw problem understood

  •  46041 07/16/00 16:06  Calarco        Shift summary

  •  46026 07/16/00 12:51  Margaziotis    Disregard entry 46021

  •  46025 07/16/00 12:41  Margaziotis    Straw efficiencies-2986-rear

  •  46021 07/16/00 12:34  Margaziotis    Straw efficiencies-2986-rear

  •  46002 07/16/00 08:33  R. Michaels    re:  ET and bpmraw data

  •  45998 07/16/00 08:00  S. Sirca       shift summary

  •  45984 07/16/00 05:32  S. Sirca       high deadtime

  •  45975 07/16/00 03:57  S. Sirca       high deadtime

    • Saturday

  •  45953 07/15/00 23:59  Z. Chai        Swing Shift Summary

  •  45948 07/15/00 23:30  Z. Chai        espace et replay test

  •  45947 07/15/00 22:56  R. Michaels    RE: espace et problems

  •  45942 07/15/00 21:49  Z. Chai        espace replay et problem

  •  45939 07/15/00 20:14  Z. Chai        FPP Straw efficiency (rear chamber)

  •  45938 07/15/00 20:11  Z. Chai        FPP Straw efficiency(front chamber)

  •  45931 07/15/00 19:04  Z. Chai        Beam energy strip plots

  •  45904 07/15/00 16:04  Calarco        Shift Summary

  •  45901 07/15/00 15:57  Z. Chai        H-Arm VDC diagnostics

  •  45900 07/15/00 15:55  Z. Chai        E-Arm VDC diagnostics

  •  45895 07/15/00 15:24  Calarco        Trigger configuration

  •  45882 07/15/00 13:05  Calarco        Beam Polarization

  •  45879 07/15/00 12:37  Calarco        Beam Polarization

  •  45870 07/15/00 11:03  Kelly          comparison of triggers

  •  45867 07/15/00 10:23  Calarco        Trigger configuration

  •  45852 07/15/00 07:57  Ole Hansen     Shift summary

  •  45848 07/15/00 06:37  Ole Hansen     Can't set CODA event limit

  •  45820 07/15/00 00:46  Ole Hansen     Accelerator troubles

  •  45819 07/15/00 00:44  Ole Hansen     Mistake in July 13 owl shift beam time accounting

  •  45818 07/15/00 00:05  Z. Chai        Swing shift summary

    • Friday

  •  45807 07/14/00 18:33  kuss           MCC status report

  •  45806 07/14/00 18:02  R. Michaels    timing of T6

  •  45805 07/14/00 16:07  Calarco        Shift summary

  •  45803 07/14/00 15:52  R. Michaels    trigger issues

  •  45788 07/14/00 11:16  R. Michaels    VDCs for T6 are ok

  •  45780 07/14/00 09:12  Eugene         Moller results

  •  45778 07/14/00 07:55  Ole Hansen     Shift Summary

  •  45757 07/14/00 00:03  Z. Chai        Swing shift summary

    • Thursday

  •  45750 07/13/00 22:01  Z. Chai        H-Arm VDC's TDC

  •  45745 07/13/00 20:06  Z. Chai        H-Arm VDC  TDC

  •  45738 07/13/00 18:10  M Jones        aerogel in trigger

  •  45737 07/13/00 17:48  Z. Chai        H-Arm VDC TDC

  •  45733 07/13/00 16:50  R Roche        estimated time for thcm=50

  •  45726 07/13/00 16:17  Calarco        day shift summary

  •  45722 07/13/00 14:44  Z. Chai        thcm=50 open vs coll.  rate analysis

  •  45718 07/13/00 13:55  Calarco        Beam current

  •  45716 07/13/00 13:38  Calarco        TDC spectra

  •  45717 07/13/00 13:36  LeRose         Beam X position

  •  45715 07/13/00 13:08  Calarco        TDC spectra

  •  45711 07/13/00 12:22  Z. Chai        H-Arm VDC diagnostics

  •  45709 07/13/00 12:20  Z. Chai        E-Arm VDC diagnostics

  •  45708 07/13/00 11:55  Calarco        TDC spectra

  •  45706 07/13/00 11:30  Calarco        Helium level

  •  45704 07/13/00 11:16  Calarco        Trigger

  •  45693 07/13/00 07:55  Ole Hansen     Shift Summary

  •  45687 07/13/00 06:26  Ole Hansen     Stable beam

  •  45684 07/13/00 05:15  Ole Hansen     No beam again :(

  •  45683 07/13/00 05:14  Ole Hansen     Culprit for beam troubles found?

  •  45681 07/13/00 03:10  Ole Hansen     Beam gone

  •  45677 07/13/00 02:38  Ole Hansen     Fast Feedback ok at 18uA

  •  45675 07/13/00 01:45  Ole Hansen     Fast Feedback troubles need attention

  •  45674 07/13/00 01:41  Ole Hansen     Fast Feedback problems

  •  45672 07/13/00 01:35  Ole Hansen     Collimators out

  •  45666 07/13/00 00:00  Z. Chai        Swing shift summary

    • Wednesday

  •  45664 07/12/00 23:41  Z. Chai        FPP TDC spectra

  •  45663 07/12/00 23:26  Z. Chai        FPP straw efficiency rear chamber

  •  45662 07/12/00 23:24  Z. Chai        FPP straw efficiency front chamber

  •  45641 07/12/00 17:50  Margaziotis    Cryotarget Temp rise

  •  45640 07/12/00 16:21  Z. Chai        Magnetic setting for thcm=50

  •  45639 07/12/00 16:19  jpchen         shift summary

  •  45638 07/12/00 16:17  kuss           shift summary

  •  45635 07/12/00 14:10  aniol          spectrometers' settings

  •  45634 07/12/00 12:30  M JOnes        electron q2 and q3 cycled

  •  45631 07/12/00 11:16  Higinbotham    Spin Dance ARC Energy (5pass)

  •  45618 07/12/00 00:38  D. Margaziot   shift report

    • Tuesday

  •  45598 07/11/00 16:11  K. Aniol       shift summary

  •  45568 07/11/00 12:02  aniol          reboot target ioc

  •  45565 07/11/00 11:32  aniol          target note/esr faulty pressure

  •  45556 07/11/00 07:58  R Roche        shift summary

    • Monday

  •  45532 07/10/00 23:59  M. Rvachev     Shift summary 19:00-24:00

  •  45521 07/10/00 21:43  M. Rvachev     Start pion test with e-arm in positive polarity

  •  45503 07/10/00 16:07  jpchen         shift summary

  •  45478 07/10/00 07:46  Z. Chai        Owl Shift  Summary

    • Sunday

  •  45476 07/09/00 23:53  R Roche        shift summary

  •  45471 07/09/00 21:08  x. jiang       spectrometer screen

  •  45470 07/09/00 16:07  Zheng          Shift log

  •  45467 07/09/00 08:09  Nilanga        Shift Log

  •  45464 07/09/00 07:35  M. Rvachev     Lost ESR signals on cryotarg

  •  45419 07/09/00 00:28  R Roche        shift summary

    • Saturday

  •  45413 07/08/00 23:50  R Roche        electron bogies

  •  45399 07/08/00 21:02  Strauch        Harp still not working

  •  45375 07/08/00 16:47  strauch        arcioc problem probably solved

  •  45373 07/08/00 16:05  Z. Chai        Day shift summary

  •  45357 07/08/00 13:00  Crovelli       Hall A magnets at 13:00

  •  45355 07/08/00 09:09  stevens        Hadron dipole failure

  •  45353 07/08/00 08:24  M JOnes        summary of owl shift

  •  45352 07/08/00 07:14  Nilanga        Settings for the offset study

  •  45350 07/08/00 01:12  M Jones        Strange problem when rebooting TS0

    • Friday

  •  45348 07/07/00 19:48  Z. Chai        New amplification factors for aerogel cerenkov

  •  45347 07/07/00 19:19  Z. Chai        H-Arm aerogel cerenkov HV adjustment

  •  45341 07/07/00 13:32  mitchell       target full

    • Thursday

  •  45338 07/06/00 09:35  R. Michaels    mods to trigsetup script

  •  45335 07/06/00 08:55  R. Michaels    download "dont care Aero"

    • Wednesday

  •  45330 07/05/00 22:29  R. Michaels    Trigger Modifications

    • Tuesday

    •