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

  • Main INDEX

    Wednesday

  •  42592 05/31/00 22:32  Olivier        straw efficiency (rear chambers)

  •  42590 05/31/00 22:30  Olivier        straw efficency (front chambers)

  •  42570 05/31/00 20:02  M Jones        access to fix fpp

  •  42569 05/31/00 19:34  Olivier        fpp demux pb

  •  42554 05/31/00 18:17  Olivier        harp scan

  •  42545 05/31/00 17:14  R. Michaels    re: double self timing peaks

  •  42541 05/31/00 16:55  Calarco        shift summary

  •  42507 05/31/00 13:03  R. Michaels    trigger tests

  •  42485 05/31/00 11:29  R. Michaels    self timing peak doubling

  •  42484 05/31/00 11:24  Calarco        H-arm TDC problem

  •  42477 05/31/00 10:58  Calarco        S2 Hadron TDCs

  •  42460 05/31/00 08:04  R Roche        electron arm HV

  •  42458 05/31/00 08:02  R Roche        shift summary

  •  42435 05/31/00 02:05  R Roche        FPP straw efficiencies - part II

  •  42434 05/31/00 02:01  R Roche        FPP straw efficiencies

    • Tuesday

  •  42421 05/30/00 23:58  Breuer         shift summary

  •  42381 05/30/00 18:50  Punjabi        harp scan

  •  42368 05/30/00 15:56  Kumbartzki     day shift summary

  •  42367 05/30/00 11:29  milbrath       straw fpp

  •  42350 05/30/00 08:03  Kelly          owl shift summary

  •  42349 05/30/00 07:20  Kelly          missing straws in fppFV1,2,3

  •  42332 05/30/00 04:53  Kelly          magnet screen at end of thcm=-90

  •  42313 05/30/00 01:58  Kelly          rear straw efficiency

  •  42312 05/30/00 01:56  Kelly          front straw efficiency

  •  42308 05/30/00 00:37  breuer         shift summary

    • Monday

  •  42299 05/29/00 21:47  Breuer         target reboot manual heater

  •  42284 05/29/00 16:29  h . breuer     harp scan result

  •  42279 05/29/00 16:00  kumbartzki     day shift summary

  •  42262 05/29/00 09:26  kumbartzki     UPS software crash

  •  42255 05/29/00 08:01  Kelly          owl shift summary

  •  42254 05/29/00 07:22  Kelly          magnet screen for thcm=-90

  •  42236 05/29/00 04:38  Kelly          magnet screen, thcm = -50

  •  42231 05/29/00 04:13  Kelly          harp scan 915

  •  42220 05/29/00 00:02  M. Rvachev     Shift summary

    • Sunday

  •  42211 05/28/00 19:46  Breuer         target IOC reboot

  •  42202 05/28/00 15:46  G. Kumbartzk   day shift summary

  •  42195 05/28/00 14:09  kumbartzki     harp scan

  •  42193 05/28/00 13:30  kumbartzki     fpp efficiency back chambers

  •  42192 05/28/00 13:24  kumbartzki     fpp efficieny front

  •  42186 05/28/00 09:32  Kelly          elastic tail in thcm=50,phi=180

  •  42179 05/28/00 08:02  Kelly          owl shift summary

  •  42159 05/28/00 06:17  Kelly          harp scan plot, 911

  •  42130 05/28/00 00:04  milbrath       shift summary

    • Saturday

  •  42106 05/27/00 20:24  Meek           Beam down for reorbit

  •  42105 05/27/00 20:23  Adaq           HARP scan beam pos 0,0

  •  42069 05/27/00 16:32  Adaq           harp

  •  42064 05/27/00 16:10  G.Kumbartzki   shift sumary

  •  42062 05/27/00 16:06  Punjabi        harp scan

  •  42056 05/27/00 12:15  meek           New HRSe rotation limit.

  •  42055 05/27/00 12:13  meek           target cool down

  •  42054 05/27/00 11:10  M Jones        LVDT settings after target work

  •  42053 05/27/00 10:19  Meek           Cool down started

  •  42052 05/27/00 10:01  Meek           Cryotarget Cool Down start

    • Friday

  •  42050 05/26/00 10:49  mitchell       LVDT's before target work

  •  42049 05/26/00 09:08  Kumbartzki     Day shift summary

  •  42047 05/26/00 08:03  M JOnes        shift summary owl shift

  •  42045 05/26/00 05:47  M JOnes        IN access

  •  42040 05/26/00 03:03  M Jones        possible energy  fluctuations

  •  42039 05/26/00 03:01  M Jones        harp scan

  •  42028 05/26/00 00:30  Perdrisat      log for 16-24 shift

    • Thursday

  •  41998 05/25/00 15:58  mitchell       day shift summary

  •  41963 05/25/00 11:21  mitchell       trigger stability T5's

  •  41962 05/25/00 11:11  mitchell       trigger stability-T1s

  •  41953 05/25/00 07:58  M Jones        owl shift summary

  •  41935 05/25/00 01:57  Meek           Normalized T5 triggers

  •  41930 05/25/00 00:02  LeRose         Shift Summary

    • Wednesday

  •  41912 05/24/00 16:10  B. Beise       Shift summary

  •  41906 05/24/00 13:56  mitchell       T1 stability

  •  41905 05/24/00 13:54  mitchell       trigger stability

  •  41877 05/24/00 08:09  M. Rvachev     "ref histograms" feature of dhist

  •  41875 05/24/00 08:00  R Roche        shift summary

  •  41872 05/24/00 07:41  M. Rvachev     Shower block defective?

  •  41848 05/24/00 00:06  MILBRATH       shift

    • Tuesday

  •  41828 05/23/00 20:41  Eugene         Moller results

  •  41827 05/23/00 17:21  Higinbotham    Arc Energy Measurement

  •  41825 05/23/00 15:44  Mitchell       shift summary

  •  41809 05/23/00 13:06  Adaq           target luminosity scan -- scaler analysis

  •  41804 05/23/00 08:11  R Roche        shift summary

  •  41783 05/23/00 00:07  sarty          shift summary

    • Monday

  •  41780 05/22/00 22:58  sarty          unlack of BPM data

  •  41779 05/22/00 22:43  Kelly          lack of BPM data

  •  41773 05/22/00 21:29  Ed Brash       ssh login to adaq accounts

  •  41771 05/22/00 21:23  M Jones        fpp fixed

  •  41769 05/22/00 20:05  M JOnes        access to fix fpp problem

  •  41743 05/22/00 16:21  Saha           Harp scanners all working

  •  41742 05/22/00 16:02  bogdanw        shift summary

  •  41740 05/22/00 15:59  sarty          magnet screen

  •  41737 05/22/00 14:31  mitchell       ep energy measurement

  •  41716 05/22/00 11:03  jpchen         beam back

  •  41714 05/22/00 09:54  markowitz      beam gone

  •  41710 05/22/00 09:43  markowitz      fpp hv screen

  •  41709 05/22/00 09:43  markowitz      magnets

  •  41687 05/22/00 07:59  R. Roche       Shift summary

  •  41674 05/22/00 06:23  Adaq           front FPP eff  for run 1175

  •  41653 05/22/00 03:57  M Jones        Time estimate for Q2=1.37 Ac measurement

  •  41652 05/22/00 03:48  M Jones        Rear chamber straw efficiencies run 1161

  •  41651 05/22/00 03:47  M Jones        run 1161 straw efficiency front chambers

    • Sunday

  •  41627 05/21/00 23:55  sarty          Shift Summary

  •  41624 05/21/00 22:33  sarty          BCM Calibration run

  •  41610 05/21/00 20:39  Adaq           magnet Q2=4.13

  •  41607 05/21/00 19:06  milbrath       gas chart

  •  41605 05/21/00 18:44  sarty          raster ioc reboot

  •  41598 05/21/00 17:45  sarty          magnet screen for H elastic (Q^2=3.48)

  •  41592 05/21/00 16:24  Adaq           magnet screen elastic Q^2=2.65

  •  41585 05/21/00 16:01  markowitz      shift summary

  •  41580 05/21/00 15:15  Saha           Harp Scans - Raster Size

  •  41566 05/21/00 13:05  Adaq           halog problems/jlabs2 disk quota

  •  41563 05/21/00 12:11  saw            Hall A log book problems

  •  41562 05/21/00 12:06  Punjabi        harp scan

  •  41559 05/21/00 11:58  Punjabi        harpp scan

  •  41554 05/21/00 11:42  ???            A picture

  •  41541 05/21/00 10:30  ???            A picture

  •  41540 05/21/00 10:23  ???            Lost entry

  •  41514 05/21/00 08:04  M Jones        Shift Summary

  •  41479 05/21/00 01:46  Meek           Harp swipe for luminosity scan

    • Saturday

  •  41460 05/20/00 23:59  sarty          Shift Summary

  •  41454 05/20/00 23:25  Adaq           magnet screen target luminosity scans

  •  41440 05/20/00 20:58  Adaq           magnet screen -2%delta

  •  41418 05/20/00 16:42  Adaq           magnet screen -2% delta

  •  41413 05/20/00 16:10  Kelly          shift summary

  •  41391 05/20/00 13:40  sarty          re-measure HARP/BPM scans

  •  41349 05/20/00 09:37  M Jones        Electron Q2 wrong polarity runs 1025-1032

  •  41342 05/20/00 07:49  adaq           beam trip

  •  41341 05/20/00 07:38  adaq           run 1032 is LH2

  •  41333 05/20/00 06:12  adaq           sieve out

  •  41325 05/20/00 05:02  adaq           run 1025

    • Friday

  •  41322 05/19/00 18:55  milbrath       Q3 trip

  •  41320 05/19/00 18:17  Milbrath       Q3 trip

  •  41318 05/19/00 17:35  meek           Summary of Raster scan:

  •  41317 05/19/00 17:23  M Jones        Shift summary

  •  41316 05/19/00 17:09  meek           Requested access to fix Q3

  •  41315 05/19/00 17:06  meek           harp scan raster  1x1 file 873

  •  41311 05/19/00 16:59  meek           Harp scan raster 2x2 file 872

  •  41308 05/19/00 16:38  meek           Harp scan file 867 pos:(0.026,3.610)

  •  41304 05/19/00 16:04  meek           Harp scan file 866   pos:(-0.021,-5.123)

  •  41303 05/19/00 15:53  meek           Harp scan file 865 pos (-4.493,-0.147)

  •  41302 05/19/00 15:47  meek           Harp scan file 864 pos: (4.471,-0.402)

  •  41301 05/19/00 15:36  meek           Harp scan file 863 pos:(0.0,-0.3)

  •  41300 05/19/00 15:28  meek           Harp scan file number 862

  •  41294 05/19/00 08:35  Kelly          shift summary

    • Thursday

  •  41291 05/18/00 21:31  meek           Target cooldown and survey.

    • Wednesday

    

    Tuesday
    

  •  41270 05/16/00 15:09  roblin         Ep result final for E=0.885

  •  41260 05/16/00 09:33  M Jones        fpp chamber 1 fix

    • 

    Monday
    

  •  41258 05/15/00 09:25  M Jones        fpp gas

    • 

    Saturday
    

  •  41257 05/13/00 11:21  kuss           target is warming up

  •  41247 05/13/00 08:00  adaq           delta=4% settings

  •  41226 05/13/00 01:33  adaq           delta=0% settings

  •  41205 05/13/00 00:05  Kelly          shift summary

    • 

    Friday
    

  •  41198 05/12/00 23:45  Adaq           delta=+2% magnet screen

  •  41195 05/12/00 23:36  Kelly          reluctant p0 responses

  •  41163 05/12/00 15:55  S. Frullani    Shift Summary

  •  41138 05/12/00 13:05  Eugene         Moller results

  •  41124 05/12/00 08:03  M Jones        owl shift summary

  •  41082 05/12/00 04:30  M Jones        spot ++

  •  41079 05/12/00 04:16  B. Hu          Fpp gas

  •  41076 05/12/00 04:13  B. Hu          magnet screen

  •  41070 05/12/00 01:15  R. Michaels    rate vs current - lead test

  •  41069 05/12/00 01:14  R. Michaels    current ramp-up continued

  •  41066 05/12/00 01:03  R. Michaels    trigger/current for lead vs time

    • 

    Thursday
    

  •  41038 05/11/00 23:14  R. Michaels    elastic at x = -2.0

  •  41037 05/11/00 22:38  R. Michaels    ramp up of current on lead

  •  41030 05/11/00 22:18  R. Michaels    momentum at x=2 mm

  •  41028 05/11/00 22:14  R. Michaels    momentum spectrum

  •  41022 05/11/00 22:00  R. Michaels    put sieve slit in (E-arm)

  •  41016 05/11/00 21:43  R. Michaels    lead tests -- beam scan

  •  41003 05/11/00 20:59  R. Michaels    magnets/epics screen - lead

  •  41001 05/11/00 20:56  R. Michaels    check beam with BeO (useless !)

  •  40996 05/11/00 20:47  R. Michaels    spot size for lead tests

  •  40986 05/11/00 20:29  R. Michaels    restore trigger, move spectrom.

  •  40966 05/11/00 18:02  M Jones        Restored HV epics readout

  •  40962 05/11/00 16:01  Olivier        end of LG test

  •  40951 05/11/00 10:03  Olivier        FFB

  •  40946 05/11/00 08:18  M Jones        owl shift summary

  •  40924 05/11/00 00:01  gilman         evening shift summary

    • 

    Wednesday
    

  •  40904 05/10/00 16:02  S. Strauch     Day shift summary

  •  40902 05/10/00 15:29  R. Michaels    SPOT calibration mod

  •  40884 05/10/00 08:16  M JOnes        owl shift summary

  •  40878 05/10/00 06:33  M Jones        change to detmap_lg.config

  •  40873 05/10/00 05:58  M Jones        scan of adc gate

  •  40865 05/10/00 04:49  M Jones        access to halla

  •  40864 05/10/00 04:47  B. HU          harp again

  •  40855 05/10/00 03:45  B. HU          harp

  •  40854 05/10/00 03:40  B. HU          OTR is removed

  •  40850 05/10/00 03:09  B. HU          electron adc gate change and pedrun

  •  40841 05/10/00 01:22  B. HU          electron scintinator  OFF

  •  40840 05/10/00 01:19  Eugene         Moller results

    • 

    Tuesday
    

  •  40837 05/09/00 23:58  punjabi, gil   evening shift summary

  •  40831 05/09/00 21:10  Olivier        move target

  •  40830 05/09/00 20:59  Olivier        prescalers

  •  40828 05/09/00 15:07  jpchen         Cryotarget switched to LH2

  •  40827 05/09/00 14:32  Olivier        Set hadron spectrometer

  •  40826 05/09/00 12:06  R. Michaels    ET/Fortran performance

  •  40800 05/09/00 10:33  R. Michaels    DAQ tests

  •  40799 05/09/00 10:33  R. Michaels    trigger mods, Pedrisat's test

    • 

    Monday
    

  •  40769 05/08/00 23:48  sarty          Shift summary

  •  40758 05/08/00 16:11  G. M. Urciuo   Day shift

  •  40747 05/08/00 13:13  krishniw       magnet screens

  •  40744 05/08/00 12:27  kuss           4He heating studies

  •  40713 05/08/00 09:21  Ulmer          Summary of injector energy measurements

  •  40711 05/08/00 08:05  tony           Owl Shift Summary

  •  40703 05/08/00 04:36  tony           ROC 14 reset (03:30)

  •  40702 05/08/00 04:23  tony           TS1 rebooted (02:15)

  •  40694 05/08/00 00:06  sarty          Shift summary

    • 

    Sunday
    

  •  40693 05/07/00 23:58  sarty          Helicity readout: tiny glitch?

  •  40692 05/07/00 23:54  Kelly          magnet screen

  •  40691 05/07/00 23:53  Kelly          fpp gas charts

  •  40687 05/07/00 17:22  sarty          BPM Pedestal Run

  •  40678 05/07/00 16:09  G. M. Urciuo   Day shift

  •  40677 05/07/00 15:16  Kelly          magnet screen

  •  40675 05/07/00 15:15  Kelly          fpp gas screen

  •  40672 05/07/00 11:10  Ulmer          Statistics estimate

  •  40670 05/07/00 09:44  Kelly          T5 total, runs 1951-2093

  •  40667 05/07/00 08:05  tony           Owl Shift Summary

  •  40665 05/07/00 07:43  tony           Beam is back

  •  40663 05/07/00 06:53  tony           S. linac crash

  •  40661 05/07/00 06:02  tony           RF Trip S. linac

  •  40654 05/07/00 03:50  tony           FPP gas screen

  •  40651 05/07/00 01:46  tony           Magnet Screen

  •  40650 05/07/00 01:45  tony           Beam Returns

  •  40649 05/07/00 01:40  Mitzi          Spot Check

  •  40647 05/07/00 01:02  tony           Beam Status

  •  40645 05/07/00 00:08  Higinbotham    Shift Summary

    • 

    Saturday
    

  •  40643 05/06/00 23:31  Higinbotham    Refresh Q1 Screen

  •  40640 05/06/00 22:55  Higinbotham    FPP Gas Strip  Chart

  •  40639 05/06/00 22:35  Higinbotham    BPM medm Screens

  •  40638 05/06/00 22:30  Higinbotham    BPM Pedestal Run

  •  40633 05/06/00 21:09  Higinbotham    10cm Dummy Cell

  •  40628 05/06/00 19:13  Higinbotham    Target IOC Problem

  •  40627 05/06/00 19:10  Higinbotham    Carbon Pointing

  •  40625 05/06/00 18:59  y. r. roblin   EP measurement

  •  40617 05/06/00 15:59  A. Gasparian   beam

  •  40603 05/06/00 08:18  tony           Owl Shift Summary

  •  40596 05/06/00 04:46  tony           Beam Returns

  •  40595 05/06/00 04:42  tony           spot check after down time

  •  40593 05/06/00 04:14  tony           beam update

  •  40592 05/06/00 01:52  tony           Beam Down

  •  40590 05/06/00 00:27  tony           fpp gas stripchart

  •  40589 05/06/00 00:25  tony           Owl Shift Magnet Screen

  •  40585 05/06/00 00:04  Higtinbotham   Shift Summary

    • 

    Friday
    

  •  40580 05/05/00 20:53  Higinbotham    Arc Energy Measurement

  •  40579 05/05/00 20:43  Higinbotham    FPP Gas striptool log

  •  40575 05/05/00 18:18  Eugene         Moller results

  •  40574 05/05/00 16:01  gilman         day shift summary

  •  40562 05/05/00 12:24  kuss           bulleye scan

  •  40561 05/05/00 12:24  Saha           BPM/Harp Calibration

  •  40532 05/05/00 10:59  Ulmer          Injector energy measurement

  •  40530 05/05/00 10:20  Ulmer          Injector energy measurement bogus

  •  40524 05/05/00 08:09  urciuoli       owl shift summary

  •  40517 05/05/00 02:36  Gueye          How to move the Compton detector out

  •  40511 05/05/00 00:02  Higinbotham    Shift Summary

    • 

    Thursday
    

  •  40498 05/04/00 20:35  Higinbotham    fpp gas

  •  40497 05/04/00 19:41  Higinbotham    Spot++

  •  40489 05/04/00 18:04  R. Michaels    more accurately, run 2027

  •  40488 05/04/00 17:26  R. Michaels    BPM study, spot calibration

  •  40487 05/04/00 16:15  ulmer          Beam position study

  •  40485 05/04/00 16:03  ransome        shift summary

  •  40480 05/04/00 15:29  Ulmer          Injector energy measurement

  •  40476 05/04/00 13:02  sabatie        ROC 1 2 3 14 crashed

  •  40471 05/04/00 11:25  ransome        spot change

  •  40470 05/04/00 11:14  Ransome        cryogenic problems

  •  40459 05/04/00 04:35  Gueye          Cavity problem

  •  40454 05/04/00 01:27  Gueye          OTR out

  •  40453 05/04/00 01:18  Gueye          OTR test during run 2015

    • 

    Wednesday
    

  •  40447 05/03/00 23:10  sabatie        Compton Polarimeter scan

  •  40446 05/03/00 22:17  ransome        roc problems, runs 2011,2012

  •  40443 05/03/00 21:52  Adaq           fpp strip chart

  •  40441 05/03/00 20:19  Eugene         Moller results

  •  40431 05/03/00 15:21  ulmer          BPM3B software offset?

  •  40430 05/03/00 15:12  ulmer          Estimate of beam restoration  time

  •  40427 05/03/00 05:42  Olivier        Reset Q1 display

  •  40426 05/03/00 03:19  Olivier        Reset Q1 display

    • 

    Tuesday
    

  •  40424 05/02/00 17:24  M Jones        fpp fix

  •  40422 05/02/00 15:29  jpchen         controlled access

  •  40419 05/02/00 09:14  jpchen         Target moved out of beam

  •  40417 05/02/00 07:02  Gueye          Q1H back.

  •  40415 05/02/00 06:53  Gueye          Q1H tripped

  •  40413 05/02/00 05:55  Gueye          Notes on run2004 Ctnd ...

  •  40411 05/02/00 05:47  Gueye          Notes on run2004

  •  40409 05/02/00 05:44  Gueye          MCC OTR test

  •  40402 05/02/00 01:08  gueye          Compton test

    • 

    Monday
    

  •  40397 05/01/00 23:43  Hyde-Wright    Swing Shift Summary

  •  40396 05/01/00 23:37  Hyde-Wright    compton

  •  40392 05/01/00 23:06  Sabatie        Target

  •  40385 05/01/00 19:10  Hyde-Wright    fpp gas

  •  40382 05/01/00 18:53  Tony           Latest Straw Eff.

  •  40375 05/01/00 15:35  Olivier        back to data

  •  40372 05/01/00 15:16  Olivier        No acquisition

  •  40366 05/01/00 14:29  Olivier        e-D1 and h-Q1 trips

  •  40364 05/01/00 13:53  Olivier        electrole dipole tripped

  •  40361 05/01/00 12:22  J. Nappa       reset Q1 display

  •  40360 05/01/00 12:08  Olivier        beam back

  •  40359 05/01/00 12:02  Olivier        beam stop

  •  40356 05/01/00 10:45  Olivier        beam back

  •  40354 05/01/00 10:19  Olivier        injector in controlled access

  •  40352 05/01/00 09:45  Olivier        recesiation

  •  40351 05/01/00 08:45  Olivier        more current

  •  40350 05/01/00 08:29  Olivier        beam back

  •  40348 05/01/00 08:27  Olivier        beam gone

  •  40346 05/01/00 08:01  R. Michaels    owl shift summary

  •  40344 05/01/00 07:21  R. Michaels    beam back

  •  40342 05/01/00 06:59  R. Michaels    beam gone

  •  40336 05/01/00 03:25  B. Hu          magnet screen

  •  40335 05/01/00 03:24  B. Hu          FPP gas strip

  •  40331 05/01/00 01:29  B. Hu          FPP eff.

    •