Jefferson Lab HALL A Logbook for April 01 - All EXCEPT Automatic Entries

  • Main INDEX

    Friday

  • 61367 04/27/01 14:50 mitchell April 6th vac and cryo motions
  • Thursday

    
    

    Wednesday

  • 61365 04/25/01 22:29 mccormick/jp cryotarget warm up
  • 61364 04/25/01 19:57 reitz ep measurement
  • 61362 04/25/01 16:03 Saha Shift Summary
  • 61323 04/25/01 08:41 Saha Harp scans/ BPM
  • 61307 04/25/01 06:46 atrig Trigger-Download
  • 61306 04/25/01 05:18 Higinbotham Magnet Screen for Offset Study
  • 61303 04/25/01 00:04 pking Swing shift summary.
  • Tuesday

  • 61300 04/24/01 23:33 pking Y-tgt for 9-foil at 0.9823 GeV/c
  • 61285 04/24/01 21:27 pking ROC communication errors in run 3886
  • 61282 04/24/01 21:20 pking Optics target, run 3885
  • 61275 04/24/01 20:12 pking Cerenkov spectra look okay in ntuple
  • 61272 04/24/01 19:38 pking Cerenkov spectra for run 3881.
  • 61261 04/24/01 15:22 nanda scalers
  • 61248 04/24/01 12:36 nanda scalers
  • 61240 04/24/01 12:11 Nanda Magnet setings
  • 61228 04/24/01 07:35 Ent 9-foil runs last night
  • 61217 04/24/01 03:59 saw Nbar rates 47.7 microamp, C12 9 foil, raster OFF
  • 61213 04/24/01 03:49 saw Nbar rates, 48microamp, Empty target raster OFF
  • 61212 04/24/01 03:45 Adaq Optics Run at 2.5 GeV/c
  • 61211 04/24/01 03:43 saw Nbar rates, 48 microamp, Empty target raster ON
  • 61210 04/24/01 03:25 saw Nbar rates, beam off
  • 61209 04/24/01 03:11 saw Nbar rates, beam off
  • 61208 04/24/01 03:04 saw Nbar rates 38.3 microamp, 15cm dummy
  • 61207 04/24/01 02:56 saw Nbar rates, 47.8 microamps, Empty, Raster ON
  • 61206 04/24/01 02:53 saw Nbar rates 4 7.8 microamp, Empty, Raster OFF
  • 61204 04/24/01 02:30 saw Nbar rates 48 microamp, 12C 9 foils
  • 61199 04/24/01 01:53 saw Nbar rates 6.4 microamp, 15cm LH2
  • 61198 04/24/01 01:46 saw Nbar rates 9.7 microamp, 15cm LH2
  • 61197 04/24/01 01:39 saw Nbar 38.5 microamp, 4cm LD2
  • 61196 04/24/01 01:35 saw Nbar rates 24.3 microamp, 4cm LD2
  • 61195 04/24/01 01:30 saw Nbar rates 10 microamp, 4cm LD2
  • 61194 04/24/01 01:25 saw Nbar rates 2.25 microamp, 4cm LD2
  • 61193 04/24/01 01:18 saw Nbar rates 2.2 microamp, 15 cm LD2
  • 61192 04/24/01 01:11 saw Nbar rates 9.7 microamp, 15cm LD2
  • 61189 04/24/01 00:59 saw Nbar rates 48 microamp, 12C single foil
  • 61188 04/24/01 00:54 saw Nbar rates 23 microamps, 12C single foil
  • 61187 04/24/01 00:44 saw Nbar rates 6.5 microamp, 12C single foil
  • 61186 04/24/01 00:30 saw Nbar rates 6.5 microamp, 12C
  • 61185 04/24/01 00:23 saw Nbar rates 24 microamp, 12C
  • 61184 04/24/01 00:16 saw Nbar rates 10 microamp, 12C
  • Monday

  • 61176 04/23/01 21:27 Nilanga Empty target, 1 uA
  • 61174 04/23/01 21:12 Nilanga 4cm 1uA
  • 61173 04/23/01 21:10 Nilanga 4cm, 1 uA rates
  • 61170 04/23/01 21:03 Nilange 4cm. 3uA rates
  • 61169 04/23/01 21:02 Nilanga 4 cm LH2 , 3 uA rates
  • 61166 04/23/01 20:52 Nilanga 4cm rates
  • 61165 04/23/01 20:51 Nilanga 4 cm LH2 rates
  • 61154 04/23/01 19:23 Nilanga Rates with 10 uA
  • 61153 04/23/01 19:22 Nilanga Rates with 10 uA and 1-1 raster
  • 61150 04/23/01 18:54 krishniw 3 uA rates with raster on
  • 61145 04/23/01 17:49 krishniw Trigger rates with 3uA
  • 61144 04/23/01 17:48 krishniw Rates with 3 uA
  • 61138 04/23/01 17:16 pking Target motion is working.
  • 61135 04/23/01 16:06 Cole Target No Moving
  • 61134 04/23/01 16:04 Olivier Day shift summary
  • 61131 04/23/01 14:56 krishniw with 1uA n scalers
  • 61129 04/23/01 14:41 krishniw new n detector scalers
  • 61122 04/23/01 12:57 krishniw raw triggers from scintillators
  • 61120 04/23/01 12:52 krishniw Rates with beam
  • 61118 04/23/01 12:49 krishniw noisy
  • 61115 04/23/01 12:37 krishniw rates for cosmics on n bars
  • 61114 04/23/01 12:20 Harp Harp scan
  • 61112 04/23/01 11:57 Olivier Hall closed
  • 61107 04/23/01 10:23 atrig Trigger-Download
  • 61105 04/23/01 09:20 Olivier Right spectro to 450 MeV/c
  • 61104 04/23/01 08:33 Olivier Left spec motion
  • 61102 04/23/01 07:41 A. Camsonne roc 15 runs
  • 61101 04/23/01 07:19 b raue white scan shift summary
  • 61086 04/23/01 01:40 A. Camsonne roc15 runs
  • Sunday

  • 61078 04/22/01 23:58 L. Tang Swing shift notes
  • 61062 04/22/01 20:00 breuer ytarg left/right run 3808
  • 61054 04/22/01 17:34 Breuer Target IOC reboot
  • 61048 04/22/01 16:35 R. Michaels roc15 runs
  • 61047 04/22/01 16:32 R. Michaels roc15 tests
  • 61044 04/22/01 16:13 Nilanga Shift Summary
  • 61003 04/22/01 08:07 b raue white scan summary
  • 60983 04/22/01 03:20 ysato Run3773 didn't end properly
  • Saturday

  • 60972 04/21/01 23:20 R. Michaels gate timnig ok for trigs 2,4 etc
  • 60969 04/21/01 21:56 mitchell Set-up for optics scans
  • 60968 04/21/01 14:44 R. Michaels gate retiming for T2,T4 marginal
  • 60967 04/21/01 14:02 R. Michaels Cerenkov required in T2,T4
  • Friday

  • 60963 04/20/01 19:18 samuel reboot cryotarget IOC
  • 60960 04/20/01 12:40 pking Radiation survey completed.
  • 60959 04/20/01 12:14 X. Zhu Gas Cerenkov test
  • 60953 04/20/01 11:17 pking Spectrometer momentum change.
  • 60951 04/20/01 11:14 pking Temporary communication error with hallasc14.
  • 60947 04/20/01 10:35 pking Hall A UPS fault
  • 60943 04/20/01 10:21 X. Zhu change HV for Pion Rejector layer 1
  • 60863 04/20/01 00:02 Olivier Swing shift summary
  • Thursday

  • 60857 04/19/01 23:30 atrig Trigger-Download
  • 60856 04/19/01 22:47 atrig Trigger-Download
  • 60855 04/19/01 22:22 Olivier Run 3710-3711: LH2
  • 60850 04/19/01 21:48 Olivier Run 3705
  • 60849 04/19/01 21:29 Olivier Raster update
  • 60848 04/19/01 21:24 Olivier Raster
  • 60845 04/19/01 19:51 atrig Trigger-Download
  • 60838 04/19/01 18:43 atrig Trigger-Download
  • 60830 04/19/01 17:18 atrig Trigger-Download
  • 60826 04/19/01 16:05 Chang Run Summary
  • 60824 04/19/01 15:29 Chang Trigger File
  • 60823 04/19/01 15:17 atrig Trigger-Download
  • 60822 04/19/01 15:16 atrig Trigger-Download
  • 60821 04/19/01 15:15 atrig Trigger-Download
  • 60812 04/19/01 13:37 Ole Hansen Bullseye Harp/BPM cross calibration
  • 60789 04/19/01 12:21 Cole IOC Reboot
  • 60788 04/19/01 10:48 Higinbotham Arc Energy Measurement 4001.8 MeV
  • 60787 04/19/01 08:40 Markowitz compton dipole, bogies left
  • 60785 04/19/01 08:06 atrig Trigger-Download
  • 60783 04/19/01 08:00 T. Chang Owl shift summary
  • 60777 04/19/01 07:25 Adaq HAC screen for new config
  • 60773 04/19/01 06:57 atrig Trigger-Download
  • 60772 04/19/01 06:53 T. Chang bogies_LEFT died
  • 60771 04/19/01 06:50 Adaq Target IOC rebooted
  • 60765 04/19/01 04:54 T. Chang HAC screen for the new configuration
  • 60763 04/19/01 04:24 atrig Trigger-Download
  • 60761 04/19/01 04:04 Adaq HAC screen for new config
  • 60757 04/19/01 03:45 Adaq start_run log correction: run 3675
  • 60754 04/19/01 03:14 atrig Trigger-Download
  • 60745 04/19/01 01:23 atrig Trigger-Download
  • 60744 04/19/01 00:57 atrig Trigger-Download
  • 60741 04/19/01 00:05 reitz swing shift summary
  • Wednesday

  • 60736 04/18/01 23:53 atrig Trigger-Download
  • 60732 04/18/01 22:46 atrig Trigger-Download
  • 60731 04/18/01 22:39 atrig Trigger-Download
  • 60726 04/18/01 22:27 Olivier Header rectification
  • 60713 04/18/01 20:40 atrig Trigger-Download
  • 60705 04/18/01 18:17 Jack EP bottom cherenkov detector fiber
  • 60704 04/18/01 17:49 Jack EP bottom cherenkov counter
  • 60696 04/18/01 16:12 bogdanw Left Arm Gas Cherenkov ON
  • 60695 04/18/01 15:09 x. jiang reconnected pion rejector signal cable and HV cable.
  • 60694 04/18/01 07:57 T. Chang owl shift summary
  • Tuesday

  • 60691 04/17/01 23:55 Reitz shift summary
  • 60690 04/17/01 22:58 Reitz not left, but rightHrs Aero2 TDC16
  • 60689 04/17/01 22:38 Reitz Left-Hrs,Aero2 TDC16
  • 60688 04/17/01 22:35 Reitz AeroA2_ch_14
  • 60686 04/17/01 18:36 Reitz cosmic test
  • 60684 04/17/01 17:49 Jack RICH out, gas cherenkov in
  • 60680 04/17/01 15:32 Saha Shift Summary
  • 60679 04/17/01 07:49 T. Chang Owl shift summary
  • 60677 04/17/01 01:52 Tavi Target IOC reboot
  • Monday

  • 60675 04/16/01 23:59 pking Swing shift summary.
  • 60674 04/16/01 20:37 Jack Leak in nitrogen line
  • 60668 04/16/01 19:55 Jack EP high voltages
  • 60667 04/16/01 19:51 pking Accelerator update.
  • 60666 04/16/01 19:46 Jack EP woes
  • 60665 04/16/01 19:43 pking RunControl restarted.
  • 60663 04/16/01 19:38 Jack S2 L4 connector
  • 60660 04/16/01 17:20 markowitz right arm hv screens at beginning of kin 12
  • 60659 04/16/01 17:19 markowitz left arm HV screen at beginning of kin 12
  • 60658 04/16/01 17:19 markowitz magnet screen for kin 12
  • 60657 04/16/01 17:17 markowitz trigger downloaded
  • 60656 04/16/01 17:13 atrig Trigger-Download
  • 60655 04/16/01 17:12 atrig Trigger-Download
  • 60654 04/16/01 16:04 Cole Day Shift Summary
  • 60652 04/16/01 15:54 Jack S2 and RICH
  • 60651 04/16/01 15:53 LeRose Right arm at 3.16 GeV/c
  • 60648 04/16/01 13:00 atrig Trigger-Download
  • 60647 04/16/01 12:59 atrig Trigger-Download
  • 60646 04/16/01 11:54 bogdanw Left Arm S2/4L ampl.
  • Sunday

  • 60595 04/15/01 12:40 Higinbotham Scaler Rate with 4.9 uA
  • 60594 04/15/01 12:36 Higinbotham Rates with 10.3 uA beam
  • 60586 04/15/01 09:23 Adaq magnet control screen
  • 60575 04/15/01 08:49 atrig Trigger-Download
  • 60574 04/15/01 08:09 Higinbotham Timing Change
  • 60573 04/15/01 05:45 Higinbotham Finished (e,e'p), Setting Up (e,e'pn)
  • 60572 04/15/01 05:25 Higinbotham (e,e'p) Magnet Screen
  • 60529 04/15/01 00:18 Chang Run Summary
  • Saturday

  • 60521 04/14/01 21:35 Chang Moller Quad Settings
  • 60501 04/14/01 18:05 atrig Trigger-Download
  • 60499 04/14/01 18:04 atrig Trigger-Download
  • 60498 04/14/01 18:03 Lingyan move LD2 in
  • 60480 04/14/01 15:49 atrig Trigger-Download
  • 60479 04/14/01 14:36 Higinbotham Magnet Screen
  • 60454 04/14/01 08:06 L. Cole Owl Shift Summary
  • 60450 04/14/01 07:49 Adaq updated online results
  • 60431 04/14/01 04:15 T. Chang Beam current changes
  • 60413 04/14/01 01:52 X. Jiang plots from test run3522
  • 60402 04/14/01 00:17 Adaq HAC display of run 3529
  • 60399 04/14/01 00:02 Chang Run summary
  • Friday

  • 60392 04/13/01 23:25 atrig Trigger-Download
  • 60374 04/13/01 17:50 x. jiang beam permit since 5:30pm.
  • 60372 04/13/01 17:40 x. Jiang down loaded trigger for overnight-test
  • 60371 04/13/01 17:39 atrig Trigger-Download
  • 60370 04/13/01 17:35 X. Jiang magnet and spectrometer all set
  • 60369 04/13/01 16:05 LeRose Shift summary
  • 60360 04/13/01 13:15 Higinbotham Pion Rejector Default HV
  • 60353 04/13/01 11:34 X. Jiang left-arm VDC inefficiency
  • 60352 04/13/01 11:11 Reinhold E98-108 status
  • 60345 04/13/01 10:17 LeRose Kinematics 27 setup
  • 60344 04/13/01 10:15 LeRose Beam Back
  • 60343 04/13/01 09:03 LeRose MCC doing tests
  • 60336 04/13/01 08:11 markowitz shift summary
  • 60329 04/13/01 06:58 markowitz kin 27 angles, multifoil target
  • 60327 04/13/01 06:43 markowitz y-target and beam position
  • 60284 04/13/01 00:01 Reinhold yield kin 29 (final) & 30 (so far)
  • Thursday

  • 60281 04/12/01 23:48 Kramer Shift Summary
  • 60273 04/12/01 21:45 Ole Hansen Killed bg_trig.macro on adaqs2
  • 60270 04/12/01 21:21 Adaq Left arm VDC efficiency
  • 60269 04/12/01 21:11 mitchell ep fails again!!
  • 60261 04/12/01 18:51 Ole Hansen cryotarg color scheme
  • 60245 04/12/01 13:56 Jack Target hydrogen sensor disabled
  • 60242 04/12/01 13:40 gilman cryotarget gui color scheme
  • 60228 04/12/01 08:01 Reitz Gas Alarm
  • 60226 04/12/01 08:00 X. Jiang Owl shift activity
  • 60225 04/12/01 07:38 markowitz run 3458, low pressure alarm
  • 60223 04/12/01 07:12 x. jiang beam off for QE measurement
  • 60217 04/12/01 04:35 Reitz magnet screen kin 29
  • 60214 04/12/01 02:22 x. jiang elog-entry has wrong momentum typed in.
  • 60208 04/12/01 00:40 Reitz Target IOC reset
  • 60207 04/12/01 00:37 x. jiang beam back at 00:36 for KIn-29.
  • 60206 04/12/01 00:35 x. jiang set to Kin-29,
  • 60204 04/12/01 00:21 x. jiang left-arm vernier camera won't move
  • 60203 04/12/01 00:13 X. Jiang Start shift with Kin-27 run 3451
  • Wednesday

  • 60201 04/11/01 23:54 kramer shift summary
  • 60196 04/11/01 22:17 Reinhold kin27 yield (so far)
  • 60185 04/11/01 16:32 mitchell ep failed
  • 60183 04/11/01 14:42 ent Q2 N2 level in Electron Arm
  • 60164 04/11/01 06:55 coman adaq restarted problems
  • 60157 04/11/01 06:29 palomba kin 26 - definitive summary
  • 60154 04/11/01 06:12 coman magnets screen kin 27
  • 60153 04/11/01 06:07 coman run 3432 kin 26-27
  • 60151 04/11/01 05:56 coman target IOC reboot
  • 60150 04/11/01 05:35 coman left bogie doesn't move
  • 60147 04/11/01 04:52 coman right spectrometer change
  • Tuesday

  • 60141 04/10/01 23:47 Huber Evening Shift Summary
  • 60128 04/10/01 15:51 ent invasive test plan still going one
  • 60112 04/10/01 07:59 coman shift summary
  • 60106 04/10/01 05:13 coman MCC QE measurement
  • 60100 04/10/01 03:24 coman target IOC reboot
  • 60095 04/10/01 01:34 coman Le Croy GUI
  • 60092 04/10/01 00:06 Reitz shift summary
  • 60091 04/10/01 00:04 reitz left bogie doesn't move
  • Monday

  • 60086 04/09/01 23:10 reinhold kaon yield kin 24 (final)
  • 60085 04/09/01 22:31 Reitz kinematics change part I
  • 60078 04/09/01 16:02 LeRose Shift Summary
  • 60075 04/09/01 15:11 LeRose half wave plate out
  • 60074 04/09/01 15:07 Reinhold kaon yield kin 24
  • 60069 04/09/01 12:19 LeRose Hall Access: Correction
  • 60066 04/09/01 11:40 LeRose Beam Back
  • 60064 04/09/01 11:17 LeRose LVDT's (read before spectrometer move)
  • 60063 04/09/01 10:47 LeRose Hall Access
  • 60057 04/09/01 08:04 Cole Owl shift summary
  • Sunday

  • 60051 04/08/01 23:44 Huber Evening shift summary
  • 60050 04/08/01 22:51 Jack Right Arm portserver, etc.
  • 60049 04/08/01 21:08 Huber ARC problems continuing
  • 60045 04/08/01 16:16 Adaq y target kin 24
  • 60044 04/08/01 15:59 Chang Run Summary
  • 60041 04/08/01 11:22 Chang Hall C Energy Change
  • Saturday

  • 60017 04/07/01 23:55 S. Sirca Evening shift summary
  • 60009 04/07/01 17:35 S. Sirca Target probably misaligned
  • 60003 04/07/01 16:10 S. Sirca Set for kinematics #24
  • 60001 04/07/01 14:28 Chang Magnets settings for Kin #24
  • 60000 04/07/01 09:56 Chang HV tripped
  • 59999 04/07/01 08:39 mitchell cryo target
  • 59998 04/07/01 00:01 Reinhold target vacuum 2.6E-5
  • Friday

  • 59997 04/06/01 17:17 Reinhold VDC L_TOP HV ok
  • 59996 04/06/01 17:09 Reinhold HRS right Q2 He flow
  • 59995 04/06/01 16:49 Reinhold target status/ shift schedule
  • 59994 04/06/01 15:53 reinhold VDC L_TOP HV trip
  • 59989 04/06/01 12:22 Reinhold status target work/ shift schedule
  • 59988 04/06/01 11:17 Reinhold HRS right Q2 He flow alarm
  • 59987 04/06/01 10:58 Reinhold OTR CCD camera
  • Thursday

  • 59983 04/05/01 17:37 Jack Retiming cable on Right Arm.
  • 59979 04/05/01 14:40 LeRose Shift Summary
  • 59977 04/05/01 14:35 LeRose Target Down
  • 59976 04/05/01 12:55 Reinhold beam spot check
  • 59970 04/05/01 11:06 LeRose VDC thresholds
  • 59957 04/05/01 09:11 LeRose BeO
  • 59956 04/05/01 08:59 LeRose New Magnet Screen kin 24
  • 59955 04/05/01 08:38 Reinhold BeO beamspot check
  • 59952 04/05/01 07:57 coman Shift Summary
  • Wednesday

  • 59938 04/04/01 23:56 Nick Chant Shift Summary
  • 59926 04/04/01 15:59 R. Michaels day shift summary
  • 59924 04/04/01 15:40 R. Michaels ABU's auto count
  • 59920 04/04/01 13:22 R. Michaels various -- RICH issues
  • 59919 04/04/01 12:20 atrig Trigger-Download
  • 59918 04/04/01 12:18 R. Michaels path length adjustments
  • 59917 04/04/01 11:54 R. Michaels run 3351 -- with RICH
  • 59912 04/04/01 09:13 Markowitz espace_rich
  • 59911 04/04/01 08:53 Adaq half wave plate out
  • 59907 04/04/01 07:42 coman shift summary
  • 59904 04/04/01 05:42 coman roc14 hang up beamline HV
  • 59901 04/04/01 04:52 coman right arm gas adc
  • 59896 04/04/01 01:03 coman MCC QE measurement
  • Tuesday

  • 59893 04/03/01 23:59 Nick Chant Shift Summary
  • 59890 04/03/01 23:30 Reitz IOCHA22
  • 59887 04/03/01 21:27 Reitz Spec_L.S2.ADCR.Ch2
  • 59886 04/03/01 20:52 Nick Chant Reboot Coda
  • 59884 04/03/01 20:14 Nick Chant Kinematics 23 settings
  • 59880 04/03/01 19:14 Reitz optics run
  • 59878 04/03/01 18:58 Nick Chant Coda problem
  • 59876 04/03/01 18:19 Nick Chant Spot check
  • 59875 04/03/01 17:11 Nick Chant High Current test - MCC
  • 59871 04/03/01 16:39 Nick Chant Kin 23 spot check
  • 59868 04/03/01 15:57 R. Michaels ROC16 causes decoding problems
  • 59867 04/03/01 15:56 S. Sirca Day shift summary
  • 59865 04/03/01 15:49 S. Sirca Switch to kinematics #23
  • 59864 04/03/01 15:19 R. Michaels RICH put into DAQ
  • 59850 04/03/01 14:20 Jack Left Arm TS1 reset.
  • 59819 04/03/01 08:09 J. Cha Shift Summary
  • Monday

  • 59798 04/02/01 23:55 S. Sirca Evening shift summary
  • 59779 04/02/01 17:02 S. Sirca Path-length adjustment
  • 59776 04/02/01 16:01 R. Michaels day shift summary
  • 59774 04/02/01 15:40 R. Michaels run 3281 -- back to production
  • 59772 04/02/01 15:16 Saha BCM and Charge Calibration Run
  • 59768 04/02/01 14:11 Iodice Beam current calibration
  • 59755 04/02/01 09:57 R. Michaels Prescale problems
  • 59751 04/02/01 09:09 R. Michaels low scint PMT amplitude
  • 59750 04/02/01 08:54 R. Michaels L-arm HV trip
  • 59746 04/02/01 08:03 J. Cha Shift Summary
  • 59740 04/02/01 06:08 coman target IOC reboot
  • 59732 04/02/01 04:00 adaq kin 28 HV RIGHT ARM LOWER CRATE
  • 59731 04/02/01 03:59 adaq kin 28 HV right arm upper crate
  • 59730 04/02/01 03:53 Adaq kin 28 HV Left Arm
  • 59725 04/02/01 01:51 coman y target kin 28
  • 59724 04/02/01 01:37 J. Cha Wrong Kine number in Log Entry.
  • 59712 04/02/01 00:28 J. Cha Beam back
  • 59708 04/02/01 00:02 S. Sirca Evening shift summary
  • Sunday

  • 59697 04/01/01 19:34 S. Sirca Path-length adjustment
  • 59696 04/01/01 19:26 Jack RICH gas.
  • 59693 04/01/01 17:59 S. Sirca Gasmaster values
  • 59690 04/01/01 16:30 S. Sirca Path-length adjustment done
  • 59688 04/01/01 16:03 W. Boeglin Shift Summary
  • 59679 04/01/01 08:01 J. Cha Shift Summary
  • 59674 04/01/01 06:18 J. Cha Beam on target
  • 59670 04/01/01 00:56 J. Cha No Beam