Jefferson Lab HALL A Logbook for January 02 - All EXCEPT Automatic Entries

  • Main INDEX

    Thursday

  • 81399 01/31/02 20:07 Yuri HV suply trip on base of calorimeter phototube
  • 81398 01/31/02 19:44 Eugene RCS calorimeter repair, HV changed
  • 81396 01/31/02 19:13 Aniol calo thr 1770
  • 81395 01/31/02 19:11 Rachek Broken filter-board replaced
  • 81391 01/31/02 16:33 Aniol start hrs-L momentum change
  • 81390 01/31/02 16:31 Aniol trigsetp for kin 4A
  • 81389 01/31/02 16:26 atrig Trigger-Download
  • 81388 01/31/02 15:23 gilman fpp turning on and gas flow
  • 81386 01/31/02 08:07 Roedelbronn Shift summary
  • 81365 01/31/02 00:02 Punjabi Shift Summary
  • Wednesday

  • 81345 01/30/02 19:13 Punjabi Main Control Screen
  • 81333 01/30/02 16:00 kramerk Shift Summary
  • 81332 01/30/02 15:13 kramerk More DAQ problems
  • 81327 01/30/02 13:25 kramerk DAQ trouble
  • 81324 01/30/02 12:57 Vahe Electron deflection by magnet.
  • 81319 01/30/02 12:28 kramerk Changed to Kinematic 4De
  • 81309 01/30/02 10:41 kramerk Disabled the Right VDC HV alarms
  • 81308 01/30/02 10:32 kramerk run 1883 had bad prescalers
  • 81305 01/30/02 09:49 kramerk Run 1882 has incorrect prescale settings
  • 81298 01/30/02 08:01 V. Sulkosky Owl Shift Summary
  • 81297 01/30/02 07:18 V. Sulkosky HRS-L for 4D/endpt
  • 81296 01/30/02 07:05 atrig Trigger-Download
  • 81295 01/30/02 06:17 V. Sulkosky Controlled Access
  • 81292 01/30/02 05:55 romanip target moved
  • 81291 01/30/02 05:52 romanip reset target IOC
  • 81285 01/30/02 04:34 Mike & David Kinematics 4B
  • 81282 01/30/02 03:36 V. Sulkosky Dipole magnet on
  • 81277 01/30/02 02:38 V. Sulkosky Dipole magnet off
  • 81271 01/30/02 00:32 romanip reboot target IOC
  • 81269 01/30/02 00:09 nsavvinv swing shift summary
  • Tuesday

  • 81266 01/29/02 23:56 nsavvinv screen snapshot for new HRS angle = 37.728
  • 81260 01/29/02 22:31 Jack VDC high voltage trip
  • 81258 01/29/02 20:14 alan nathan HRS-L for 4B/endpt
  • 81257 01/29/02 20:11 alan nathan 4B endpoint kinematics
  • 81256 01/29/02 19:56 atrig Trigger-Download
  • 81253 01/29/02 19:34 nelyubin Deflecting magnet Bdl integral for 500A and 600A
  • 81250 01/29/02 19:12 Jack VDC high voltage trip
  • 81249 01/29/02 19:05 Jack Flammable gas sensor in Left Hut
  • 81248 01/29/02 19:03 Jack VDC +5V supply swapped out
  • 81247 01/29/02 18:59 nsavvinv VDC HV trip
  • 81228 01/29/02 14:48 slifer update
  • 81227 01/29/02 13:25 tchang Re: RCS event count analysis
  • 81226 01/29/02 11:20 Reitz FPP gas flow
  • 81225 01/29/02 11:01 slifer day shift summary
  • 81224 01/29/02 10:58 slifer MCC update
  • 81222 01/29/02 10:51 slifer Beam down
  • 81214 01/29/02 10:09 slifer hac screen
  • 81211 01/29/02 10:00 slifer run 1849
  • 81199 01/29/02 08:07 Saha Shift Summary
  • 81198 01/29/02 07:27 Areg & David RCS event count analyzis
  • 81192 01/29/02 06:40 saha KIN 4F, Setting E, magnet screen
  • 81190 01/29/02 06:36 Saha Left VDC Disc level high upto +5.9 V
  • 81186 01/29/02 06:26 Reitz FPP gas supply
  • 81181 01/29/02 06:05 aregjan optics run
  • 81171 01/29/02 05:23 aregjan VDC efficiencies
  • 81166 01/29/02 04:48 romanip Target moved to LH2 with rad position
  • 81159 01/29/02 03:17 romanip target moved to LH2 with no rad
  • 81158 01/29/02 03:14 romanip Reboot IOC
  • 81155 01/29/02 02:18 Mike & David fans for VDC power supply
  • 81154 01/29/02 01:26 romanip moved target
  • 81153 01/29/02 01:20 atrig Trigger-Download
  • 81149 01/29/02 00:03 alan nathan veto efficiency scan
  • 81148 01/29/02 00:01 alan nathan shift summary
  • Monday

  • 81143 01/28/02 22:57 Roedelbronn Gas sensor system alarms
  • 81141 01/28/02 22:38 solvignon Raster
  • 81135 01/28/02 21:51 Rachek Veto efficiency as a function of veto singles rate
  • 81133 01/28/02 21:19 Roedelbronn moved target
  • 81128 01/28/02 20:39 Roedelbronn target moved
  • 81126 01/28/02 20:14 alan nathan VDC disc level alarm
  • 81117 01/28/02 18:43 alan nathan VDS disc lvl alarm
  • 81114 01/28/02 18:24 alan nathan FPP HV alarm
  • 81110 01/28/02 17:39 Adaq T6 prescale changed
  • 81105 01/28/02 16:44 Roedelbronn moved to 4c endpoint
  • 81104 01/28/02 15:51 slifer Day shift summary
  • 81098 01/28/02 14:21 slifer Gas panel alarm/ scintillator problem
  • 81097 01/28/02 14:17 slifer Runs 1805-1808
  • 81095 01/28/02 14:03 Adaq Target IOC reboot
  • 81087 01/28/02 12:10 Hong Xiang Spot++ for run 1805
  • 81085 01/28/02 11:36 Adaq Target IOC reboot
  • 81079 01/28/02 10:26 slifer RCS Crate reboot map
  • 81077 01/28/02 08:29 slifer Post radiator for calorimeter
  • 81076 01/28/02 07:58 Saha Shift Summary
  • 81074 01/28/02 04:24 Saha Arc Energy Measurement
  • 81067 01/28/02 00:16 Saha Arc Integral Measurement
  • 81066 01/28/02 00:03 A. Nathan Shift Summary
  • Sunday

  • 81062 01/27/02 22:13 nelyubin target status
  • 81057 01/27/02 20:06 nathan change of beam current
  • 81054 01/27/02 19:39 nathan reboot ROC 14
  • 81046 01/27/02 18:43 nathan reboot *FB crate
  • 81042 01/27/02 18:04 Nathan Magnet setting for kinematics 4E
  • 81030 01/27/02 16:33 nelyubin target status
  • 81028 01/27/02 16:15 romanip Veto's HV OFF
  • 81027 01/27/02 16:15 tajima LH2 with radiator is IN
  • 81026 01/27/02 16:12 tajima target ioc reboot-- PID problem
  • 81024 01/27/02 15:56 Bertin Shift summary
  • 81019 01/27/02 14:13 tajima LH2 without radiator IN and another target ioc reboot
  • 81018 01/27/02 13:57 tajima target ioc reboot
  • 81011 01/27/02 12:20 atrig Trigger-Download
  • 81005 01/27/02 11:28 tajima optics target in
  • 80991 01/27/02 09:39 Jack Gas alarm
  • 80985 01/27/02 07:58 Punjabi Shift Summary
  • 80984 01/27/02 07:56 Punjabi Dipole and Q1 down
  • 80983 01/27/02 07:07 Punjabi beam off
  • 80954 01/27/02 00:14 A. Nathan Shift Report
  • Saturday

  • 80938 01/26/02 22:04 A. Nathan configuration change
  • 80936 01/26/02 21:19 atrig Trigger-Download
  • 80914 01/26/02 18:45 T Chang daq problem
  • 80893 01/26/02 16:27 a nathan spot++
  • 80886 01/26/02 16:00 perdrisa day shift log
  • 80880 01/26/02 13:32 Adaq RCS HV crates trip off
  • 80879 01/26/02 13:29 tchang T7 timing changed
  • 80878 01/26/02 12:52 A. Nathan target ladder
  • 80858 01/26/02 08:38 bogdanw shift summary
  • 80846 01/26/02 06:36 atrig Trigger-Download
  • 80839 01/26/02 03:57 atrig Trigger-Download
  • 80823 01/26/02 01:00 tchang coincidence window changed
  • 80820 01/26/02 00:03 C. Hyde-Wrig Shift Summary, Swing
  • Friday

  • 80818 01/25/02 23:27 C.Hyde-Wrigh Magnet Quench
  • 80817 01/25/02 23:08 atrig Trigger-Download
  • 80816 01/25/02 23:08 atrig Trigger-Download
  • 80815 01/25/02 22:59 C.Hyde-Wrigh Magnet Quench
  • 80814 01/25/02 22:44 Yuri Veto Efficiency
  • 80813 01/25/02 22:39 Yuri Mean of Veto ADC Signal vs Counter Number
  • 80812 01/25/02 22:37 C.Hyde-Wrigh Magnets
  • 80774 01/25/02 16:12 tajima LH2 no-radiator is in and target IOC reboot
  • 80773 01/25/02 16:05 Glashausser Day shift log
  • 80768 01/25/02 15:45 Adev CSR Test
  • 80765 01/25/02 15:04 atrig Trigger-Download
  • 80764 01/25/02 14:53 atrig Trigger-Download
  • 80756 01/25/02 14:23 tajima optics target is in
  • 80733 01/25/02 13:06 Adev CSR Test Run
  • 80730 01/25/02 12:56 tajima target ioc reboot
  • 80728 01/25/02 12:37 Adev CSR Test
  • 80724 01/25/02 12:24 tajima LH2 with radiator is IN
  • 80712 01/25/02 10:46 Adev CSR Test Run
  • 80709 01/25/02 09:58 Adev CSR Test
  • 80706 01/25/02 09:51 tajima LH2 with no-radiator is in
  • 80704 01/25/02 09:43 Adev CSR Test
  • 80702 01/25/02 09:28 tajima Optics target in and target IOC reboots
  • 80698 01/25/02 08:54 L.Pentchev owl shift summary
  • 80697 01/25/02 08:15 Adev CSR Parasite: R-HRS Collimator Open
  • 80692 01/25/02 07:58 atrig Trigger-Download
  • 80682 01/25/02 06:22 slifer CSR: Current monitor
  • 80678 01/25/02 05:46 slifer CSR:Right arm dipole
  • 80659 01/25/02 03:13 Mike & David RCs event count for kinematics 2a
  • 80656 01/25/02 02:39 slifer CSR: current monitor
  • 80655 01/25/02 02:33 L.Pentchev general tools screen
  • 80653 01/25/02 02:13 Vladimir Ne status of target
  • 80647 01/25/02 00:48 Adev hac screen
  • Thursday

  • 80642 01/24/02 23:54 C.E.Hyde-Wri Shift Summary
  • 80641 01/24/02 23:51 A. Nathan problems with target lifter
  • 80640 01/24/02 23:42 V. Sulkosky CSR-test R-HRS Collimator IN
  • 80622 01/24/02 22:26 atrig Trigger-Download
  • 80621 01/24/02 22:24 atrig Trigger-Download
  • 80620 01/24/02 22:24 atrig Trigger-Download
  • 80608 01/24/02 21:18 C.E.H.-W. Spectrometer motion
  • 80607 01/24/02 20:58 Areg *Danago optic target
  • 80603 01/24/02 20:14 Areg Danagou optics target
  • 80599 01/24/02 19:19 atrig Trigger-Download
  • 80592 01/24/02 18:51 jpchen Target encoder values.
  • 80590 01/24/02 18:48 jpchen Target motion problem
  • 80585 01/24/02 17:29 Reitz Beamposition
  • 80584 01/24/02 17:25 C. Hyde-Wrig cryo-target
  • 80576 01/24/02 16:53 atrig Trigger-Download
  • 80573 01/24/02 16:16 Jack VDC oscillation
  • 80570 01/24/02 16:13 stevensm collimator readback
  • 80568 01/24/02 16:01 Glashausser Day shift log
  • 80563 01/24/02 14:06 R. Michaels VDC noise
  • 80562 01/24/02 14:05 A. Nathan abandon temporarily optics runs
  • 80555 01/24/02 11:20 Jack VDC grounding
  • 80554 01/24/02 09:58 jpchen target situation
  • 80553 01/24/02 09:15 I.Rachek Calorimeter threshold calibration
  • 80551 01/24/02 08:14 aregjan HRS detector replay reference
  • 80550 01/24/02 08:04 aregjan Shift Summary
  • 80549 01/24/02 07:55 aregjan optic runs
  • 80536 01/24/02 05:48 Xiaochao target - move to optics target
  • 80533 01/24/02 05:41 Mike&David Pedestals
  • 80501 01/24/02 03:16 Xiaochao targer - move to LH2 + rad.
  • 80489 01/24/02 02:44 Reitz bulls-eye-scan
  • 80486 01/24/02 02:40 Reitz Beam Position
  • 80462 01/24/02 01:23 xiaochao correction to Ebeam
  • 80453 01/24/02 00:26 aregjan beam position
  • Wednesday

  • 80441 01/23/02 23:11 glashausser Access
  • 80439 01/23/02 23:03 Glashausser JT valve reading for tgt
  • 80435 01/23/02 22:35 Yuri Script for Veto analysis
  • 80431 01/23/02 21:20 Reitz Magnet screen for optics run
  • 80430 01/23/02 21:20 glashausser angle change
  • 80429 01/23/02 21:00 jpchen target motion during cool-down
  • 80428 01/23/02 20:51 jpchen Temperature sensors cable fixed. In beam permit now
  • 80425 01/23/02 19:26 jpchen Target cooldown completed
  • 80423 01/23/02 18:09 Jack VDC wire V2, 16
  • 80418 01/23/02 17:43 dhamilton FPP Calibration
  • 80410 01/23/02 14:17 adaq Optics plan
  • 80407 01/23/02 11:41 Armen Momentum in HRS
  • 80406 01/23/02 11:34 aregjan HRS momentum resolution analyzis
  • Tuesday

  • 80402 01/22/02 19:55 aregjan HRS momentum resolution analyzis
  • 80401 01/22/02 16:35 R. Michaels cabling perturbation (roc15)
  • 80399 01/22/02 12:59 atrig Trigger-Download
  • Monday

    
    

    Sunday

    
    

    Saturday

  • 80392 01/19/02 20:53 romanip HVframes resets
  • Friday

    
    

    Thursday

    
    

    Wednesday

  • 80357 01/16/02 08:22 Roedelbronn RCS Run summary
  • 80356 01/16/02 08:07 Roedelbronn Restricted Access ... again
  • 80354 01/16/02 02:17 C. Hyde-Wrig HRS magnet
  • 80353 01/16/02 01:43 C. Hyde-Wrig Shift Summary
  • Tuesday

  • 80349 01/15/02 23:59 A. Nathan shift summary
  • 80347 01/15/02 21:41 K. McCormick Target Lifter
  • 80346 01/15/02 21:35 K. McCormick Target cooldown and vacuum problems
  • 80345 01/15/02 21:23 A. Nathan RCS magnet
  • 80341 01/15/02 20:06 A. Nathan veto absorber
  • 80339 01/15/02 19:13 ckeith cryotarget control status
  • 80335 01/15/02 13:48 R. Michaels scaler analysis package for RCS
  • Monday

  • 80330 01/14/02 22:22 Roedelbronn Veto count rate
  • 80327 01/14/02 17:10 R. Michaels T7 plugged into L-arm scalers
  • 80325 01/14/02 08:34 Roedelbronn Restricted Access
  • 80323 01/14/02 03:04 jpchen Target warm-up.
  • 80321 01/14/02 01:19 Yuri Installation of absorber
  • 80320 01/14/02 00:38 jpchen Started warm-up cryotarget
  • Sunday

  • 80319 01/13/02 23:55 bosted Calorimeter Treshold Scan
  • 80317 01/13/02 23:50 bogdanw shift summary
  • 80316 01/13/02 23:48 Louis Bimbot Target status
  • 80302 01/13/02 21:40 tchang potential DAQ problem
  • 80295 01/13/02 21:03 Louis BIMBOT ROC14 and ROC4 trips
  • 80287 01/13/02 19:23 bosted Beam Position Scan
  • 80269 01/13/02 16:04 R. Michaels day shift summary
  • 80257 01/13/02 14:11 Adaq correction: run 1481
  • 80255 01/13/02 13:44 E.Chudakov LG laser signals after calibration
  • 80254 01/13/02 13:33 Eugene and A Calorimeter HV settings and gain calibration
  • 80251 01/13/02 12:40 R. Michaels DAQ deadtime.
  • 80248 01/13/02 12:28 Roedelbronn Fast feedback
  • 80244 01/13/02 11:52 Higinbotham Beam Possition
  • 80232 01/13/02 10:11 Roedelbronn movmoved target
  • 80229 01/13/02 08:49 R. Michaels Extra gates on roc2 slot 4
  • 80225 01/13/02 08:19 C. Howell Shift Summary
  • 80224 01/13/02 07:56 slifer CSR: Owlshift summary
  • 80217 01/13/02 07:00 C. Howell Target Operation - Instructions from Dave Meekins
  • 80216 01/13/02 06:51 slifer CSR: right arm dipole calibration
  • 80214 01/13/02 06:44 slifer CSR: Magnet Screen at P0=476 MeV
  • 80206 01/13/02 05:38 C. Howell Optics target analysis; z position
  • 80205 01/13/02 05:28 Higinbotham Raster (ask for 4x4)
  • 80204 01/13/02 05:22 C. Howell Run 1473 - target alignment measurement
  • 80202 01/13/02 05:09 C. Howell Run 1472
  • 80199 01/13/02 05:05 C. Howell Runs 1470 and 1471
  • 80192 01/13/02 04:26 meekins BDS fault
  • 80191 01/13/02 04:24 slifer CSR: Run 20188
  • 80188 01/13/02 03:30 Higinbotham 2nd Harp Scan
  • 80187 01/13/02 03:26 Higinbotham Harp Scan
  • 80183 01/13/02 03:22 A. Nathan beam alignment
  • 80181 01/13/02 03:20 atrig Trigger-Download
  • 80161 01/13/02 00:24 jpchen cryotarget cool-down
  • 80160 01/13/02 00:14 A. Nathan Shift summary
  • Saturday

  • 80158 01/12/02 23:49 A. Nathan LN2 level low
  • 80157 01/12/02 21:15 A. Nathan kinematic 2A/endpt setting
  • 80156 01/12/02 18:27 L.Bimbot magnet down, He flow low
  • 80153 01/12/02 15:46 R. Michaels ROC4 problems, disappeared
  • 80149 01/12/02 14:42 Jack SFI reset
  • 80146 01/12/02 13:00 nathan spare veto mounted
  • 80143 01/12/02 11:36 R. Michaels ADCs to check synch
  • 80142 01/12/02 11:11 R. Michaels re-enabling scaler gate
  • 80141 01/12/02 10:44 R. Michaels DAQ problems, fixed
  • 80140 01/12/02 10:09 Adaq HRS-L CH2 Move
  • 80134 01/12/02 08:00 V. Sulkosky Shift summary
  • 80133 01/12/02 07:43 tchang left-arm scalers problem
  • 80132 01/12/02 07:39 tchang ROC2 in trouble
  • 80127 01/12/02 07:22 vasulk R_ARM momentum
  • 80126 01/12/02 06:34 V. Sulkosky Controlled Access
  • 80124 01/12/02 04:41 Higinbotham No Fast Feedback
  • 80120 01/12/02 02:53 V. Sulkosky CW beam
  • Friday

  • 80114 01/11/02 23:57 E.Chudakov Shift summary
  • 80111 01/11/02 23:39 E.Chudakov Beam tuning continues
  • 80110 01/11/02 22:38 E.Chudakov HV on RCS cosmic trigger trip
  • 80109 01/11/02 22:04 E.Chudakov Computer trips
  • 80108 01/11/02 22:02 E.Chudakov Beam tuning
  • 80107 01/11/02 21:14 E.Chudakov Problems
  • 80105 01/11/02 20:03 E.Chudakov Starting CW beam
  • 80102 01/11/02 19:33 E.Chudakov Beam permit
  • 80096 01/11/02 16:23 Calarco Alarm on HRS_r
  • 80093 01/11/02 16:09 Calarco Shift Summary
  • 80089 01/11/02 13:50 R. Michaels multiple files for run 1424
  • Thursday

  • 80061 01/10/02 16:56 atrig Trigger-Download
  • 80047 01/10/02 15:50 Yuri Pictures of the last Veto HV set
  • 80046 01/10/02 15:26 Yuri pictures of Veto HV set
  • 80045 01/10/02 15:15 Yuri pictures of HV set
  • Wednesday

  • 79989 01/09/02 21:25 Adaq HRS-L Move
  • 79957 01/09/02 17:45 R. Michaels T6 in scalers
  • 79943 01/09/02 16:20 Higinbotham Left VDC
  • 79934 01/09/02 15:42 atrig Trigger-Download
  • 79930 01/09/02 15:06 atrig Trigger-Download
  • 79927 01/09/02 14:12 Adaq FPP
  • 79922 01/09/02 12:47 R. Michaels scaler gating
  • 79921 01/09/02 12:41 R. Michaels S0 makes retiming
  • 79912 01/09/02 12:06 atrig Trigger-Download
  • Tuesday

  • 79881 01/08/02 10:26 Adaq fpp channel 7.1.10
  • Monday

  • 79857 01/07/02 15:57 Adaq fpp chamber 2 bad wires
  • 79826 01/07/02 12:48 Hamilton FPP chamber 2 change.
  • 79825 01/07/02 12:44 Adaq test
  • Sunday

  • 79822 01/06/02 23:44 Yuri The new HVs map was downloaded
  • 79814 01/06/02 14:07 Yuri HVs new set
  • 79807 01/06/02 12:53 atrig Trigger-Download
  • 79806 01/06/02 12:47 atrig Trigger-Download
  • 79805 01/06/02 12:40 atrig Trigger-Download
  • 79804 01/06/02 12:39 atrig Trigger-Download
  • 79802 01/06/02 12:23 atrig Trigger-Download
  • 79801 01/06/02 12:23 atrig Trigger-Download
  • 79800 01/06/02 12:23 atrig Trigger-Download
  • 79796 01/06/02 12:16 atrig Trigger-Download
  • 79795 01/06/02 12:16 atrig Trigger-Download
  • 79790 01/06/02 12:06 atrig Trigger-Download
  • 79786 01/06/02 11:41 atrig Trigger-Download
  • 79785 01/06/02 11:40 atrig Trigger-Download
  • 79779 01/06/02 10:44 R. Michaels L-arm TC
  • 79776 01/06/02 10:22 atrig Trigger-Download
  • 79774 01/06/02 10:16 atrig Trigger-Download
  • 79773 01/06/02 10:15 atrig Trigger-Download
  • 79772 01/06/02 10:12 atrig Trigger-Download
  • Saturday

  • 79759 01/05/02 20:01 Rachek HV channel trip
  • 79757 01/05/02 19:58 Rachek HV channel trip
  • 79748 01/05/02 17:55 Yuri new HVs
  • 79746 01/05/02 17:44 romainp RCS HV system
  • 79718 01/05/02 13:10 atrig Trigger-Download
  • 79701 01/05/02 10:20 atrig Trigger-Download
  • 79700 01/05/02 10:14 atrig Trigger-Download
  • 79699 01/05/02 10:12 atrig Trigger-Download
  • 79697 01/05/02 10:10 atrig Trigger-Download
  • 79690 01/05/02 09:51 atrig Trigger-Download
  • Friday

    
    

    Thursday

    
    

    Wednesday

    
    

    Tuesday

  • 79623 01/01/02 15:45 atrig Trigger-Download