Jefferson Lab HALL C Logbook for October 99 - runstarts omitted
Main INDEX
Friday
18749 10/29/99 16:19 Johna kaon_offline directory
18748 10/29/99 15:57 Johna New replay directories.
Thursday
18747 10/28/99 17:30 Johna SOS TDC back to 100ps/channel.
18746 10/28/99 17:11 reinhold spectrometer angles
Wednesday
18745 10/27/99 14:18 Johna SOS KAON trigger.
18744 10/27/99 10:46 Mack God save us from epics
Tuesday
18743 10/26/99 17:15 Potterveld SOS magnet checkout data
18742 10/26/99 10:25 Lung Shift checklist complete
18741 10/26/99 00:49 baker Wire Chamber Gas
18740 10/26/99 00:32 Johna online_replay updates
18739 10/26/99 00:32 Potterveld shift report
18738 10/26/99 00:30 Johna Trigger modifications - cointime.
18737 10/26/99 00:01 cdaq Beam Time Accounting
Monday
18733 10/25/99 22:49 breuer aerogel photoelectron yield
18729 10/25/99 21:21 Johna Fast raster.
18726 10/25/99 20:50 Potterveld Run number change
18723 10/25/99 19:59 Potterveld Coincidence checkout underway
18722 10/25/99 19:05 Potterveld Spectrometer setup
18721 10/25/99 18:25 Potterveld PION/LARGE collimators installed
18720 10/25/99 18:22 Potterveld sweep in progress
18719 10/25/99 16:18 Lung Shift Summary
18718 10/25/99 16:08 cdaq Beam Time Accounting
18716 10/25/99 12:21 Potterveld SOS magnet control program updated
18715 10/25/99 12:04 Lung HMS and SOS Magnets at zero
18714 10/25/99 11:24 Lung Hall to Restricted Access
18713 10/25/99 08:47 cdaq Beam Time Accounting
18712 10/25/99 07:45 Tang Shift summary
18709 10/25/99 06:26 breuer test runs for aerogel (and lucite)
Sunday
18685 10/24/99 19:16 dohrmann new SOS TOF calibration
18684 10/24/99 18:48 breuer aergol at electronics stage/adc gate
18683 10/24/99 18:43 reinhold SAERO sum ADC thresholds
18681 10/24/99 17:59 Potterveld SOS thresholds updated
18671 10/24/99 16:20 Potterveld Shift report
18670 10/24/99 16:15 Potterveld SOS DC2 fixed
18669 10/24/99 16:10 reinhold SOS DC problem solved??
18668 10/24/99 16:10 cdaq Beam Time Accounting
18665 10/24/99 13:43 Potterveld Roc 4 operational
18664 10/24/99 11:45 reinhold SOS DC2 problem
18663 10/24/99 11:28 dohrmann fixed Cerenkov HV Problem
18662 10/24/99 10:42 dohrmann light in SOS hut was on
18661 10/24/99 10:31 Potterveld Controlled access for hall C
18658 10/24/99 10:07 reinhold run 28496 unbuffered
18657 10/24/99 10:04 reinhold SOS DC threshold back
18656 10/24/99 09:50 Reinhold SOS DC2 problem
18654 10/24/99 09:46 reinhold SOS DC threshold
18652 10/24/99 09:21 reinhold SOS scin trigger
18649 10/24/99 08:31 breuer lucite adc signals are AC coupled
18648 10/24/99 08:23 Potterveld Sieve slits out
18647 10/24/99 07:58 cdaq Beam Time Accounting
18645 10/24/99 07:34 breuer note a new calibration value needed (aerogel and lucite)
18644 10/24/99 07:12 BREUER aerogel yield
18641 10/24/99 05:51 breuer online replay hardcoded test change!!
18639 10/24/99 05:41 breuer aerogel HV and calibration
18635 10/24/99 01:43 Reinhold Get Steve Wood in the morning
18634 10/24/99 01:42 Reinhold SOS tracking
18633 10/24/99 01:11 reinhold missing time-to-distance kumac
Saturday
18631 10/23/99 23:54 hamlet shift summary
18626 10/23/99 21:07 hamlet sos_hresholds.dat
18619 10/23/99 19:39 Reimer SOS Cherenkov HV
18618 10/23/99 19:39 Reinhold online_replay
18615 10/23/99 16:03 cdaq Beam Time Accounting
18614 10/23/99 16:00 Potterveld Shift report
18613 10/23/99 15:59 danagoulian re:missing bars
18612 10/23/99 15:38 johnsona SOS cerenkov
18611 10/23/99 15:31 dohrmann SOS cer problem
18610 10/23/99 15:16 reinhold SOS cer problem
18608 10/23/99 15:10 Potterveld pions removed from pretrigger
18607 10/23/99 15:06 Potterveld hall A BCM calibration
18606 10/23/99 15:01 dohrmann replay from data2 on cdaqs2
18604 10/23/99 14:29 Potterveld ADC and TDC fixes
18598 10/23/99 13:25 dohrmann replay kinematics DBASE updated
18596 10/23/99 12:52 danagoulian missing bars
18594 10/23/99 10:52 Potterveld Thresholds updated
18593 10/23/99 10:48 Potterveld Laser switch
18589 10/23/99 09:49 danagoulian SOS dc HV trip
18586 10/23/99 09:21 danagoulian Optics tune-up
18583 10/23/99 08:14 Potterveld SOS HV backup
18582 10/23/99 07:46 L. Tang Shift summary
Friday
18565 10/22/99 21:51 Potterveld SOS magnet checkout
18562 10/22/99 15:05 saw SOS TDC resolution change
18561 10/22/99 13:40 per bpm screen
18555 10/22/99 00:56 Gueye Lucite in also
Thursday
18554 10/21/99 22:55 Gueye,Uzzle The Aerogel & S2 are alive !!!
18552 10/21/99 22:29 reinhold cosmic tests
18551 10/21/99 22:27 reinhold run 28409 - 28427 JUNK!!
18545 10/21/99 16:08 hcf Drift Gas Status
18531 10/21/99 12:07 johnsona aerogel thresholds
Wednesday
18530 10/20/99 18:50 reinhold run 28408 cosmic test
18524 10/20/99 16:47 hcf Note: bad CAEN channel
18523 10/20/99 16:15 hcf Good HV card in place
18522 10/20/99 15:43 johnsona channel#15 of crate#15
Monday
18521 10/18/99 09:25 reinhold SOS S2Y hodoscope
Sunday
Saturday
18518 10/16/99 14:53 reinhold SOS S2Y test
Tuesday
18517 10/12/99 00:20 C. Armstrong End of E94110 -- power down, warm up.
18516 10/12/99 00:16 hamlet MHS and SOS OFF !
18514 10/12/99 00:00 cdaq Beam Time Accounting
Monday
18513 10/11/99 23:59 hamlet shift summary
18510 10/11/99 22:33 C. Armstrong Funny odor in electronics room -- hard drive?
18508 10/11/99 21:30 C. Armstrong Cerenkov into SOS pion prescale
18503 10/11/99 19:28 hamlet Q1 setcur was wrong for run 28372-74
18499 10/11/99 16:50 hamlet MCC started system check
18496 10/11/99 15:50 mack smooth shift
18493 10/11/99 15:05 christy 18489 followup
18485 10/11/99 13:18 crowder beam position oscillations
18480 10/11/99 11:55 mack sos drift times still bizarrely long
18479 10/11/99 11:49 C. Armstrong 60+ uA on dummy
18478 10/11/99 11:43 mack partial shift summary
18476 10/11/99 11:32 mack sos is getting flogged
18471 10/11/99 10:04 mack FR screen at 1.8 GeV
18469 10/11/99 09:21 mack mt run at 30+ microA
18467 10/11/99 08:48 mack run 28439 is actually w2=2.96, q2=.58
18465 10/11/99 08:08 cdaq Beam Time Accounting
18464 10/11/99 08:06 Gueye Shift summary
18461 10/11/99 07:35 Gueye Hall C energy measurement
18446 10/11/99 02:07 Gueye Fast feed back on
18445 10/11/99 02:01 Gueye Intrinsic beam spot size ctnd ...
18443 10/11/99 01:18 C. Keith CryoTarget Motion Problems
18442 10/11/99 01:15 Gueye Intrinsic beam spot size
18441 10/11/99 00:00 cdaq Beam Time Accounting
18440 10/11/99 00:00 hamlet shift summary
Sunday
18439 10/10/99 21:55 hamlet Ask MCC for controlled acc
18438 10/10/99 20:26 hamlet we can't put in dummy target
18434 10/10/99 18:02 hamlet Beam position for run#28327 incorrect
18431 10/10/99 17:19 hamlet Q1 trip
18429 10/10/99 16:38 hamlet He bottle was empty between 15:00 and 16:00
18428 10/10/99 16:04 cdaq Beam Time Accounting
18427 10/10/99 16:00 baker shift report
18425 10/10/99 15:05 baker fast feedback status
18422 10/10/99 13:39 baker harp scan information
18421 10/10/99 13:35 baker spectrometer rotation
18419 10/10/99 11:30 baker beam resored at new energy
18418 10/10/99 08:02 cdaq Beam Time Accounting
18415 10/10/99 07:49 vardan PS factor of the runs 28316,28317.
18414 10/10/99 07:43 Gueye Notes on run 28319
18413 10/10/99 07:37 Gueye Beam spot size for x=0.07,Q2=0.37
18412 10/10/99 07:30 Gueye Emeas: pr oblem part I
18403 10/10/99 03:47 Gueye ROC2 crashed/CODA killed
18399 10/10/99 02:51 Gueye Beam variations continue ...
18397 10/10/99 02:34 Gueye Bad position for 28305
18394 10/10/99 02:22 Gueye Be carefull about HMS quads settings !!
18392 10/10/99 01:25 Gueye Target number wrong for run 28302
18389 10/10/99 01:01 Gueye HMS dipole setting problem
Saturday
18386 10/09/99 23:52 hamlet shift summary
18385 10/09/99 23:52 cdaq Beam Time Accounting
18380 10/09/99 20:42 hamlet SOS setting during run#28289-28294
18378 10/09/99 20:31 lgan OTR measurement
18374 10/09/99 17:08 hamlet MCC start system check
18371 10/09/99 15:59 vulcan Shift summary
18370 10/09/99 15:57 cdaq Beam Time Accounting
18368 10/09/99 13:52 saw Setup for resonance scan 23
18354 10/09/99 08:29 cdaq Beam Time Accounting
18352 10/09/99 08:03 garrow shift summary
18351 10/09/99 08:02 cdaq Beam Time Accounting
18346 10/09/99 03:42 vardan Q3 trip
18345 10/09/99 02:53 Vardan Anacceptable beam.
18342 10/09/99 01:45 garrow run 28266 ended due to daq problem
18337 10/09/99 00:53 garrow Runs 28262 to 28264 unacceptable
Friday
18333 10/08/99 23:57 saw Q2 note and shift summary
18332 10/08/99 23:35 lgan shift check list
18331 10/08/99 23:26 lgan medm screen
18327 10/08/99 22:47 saw Repeated -1.665 HMS points
18326 10/08/99 22:39 saw Finished item 21
18317 10/08/99 21:00 lgan OTR measurement
18312 10/08/99 19:39 saw OTR scan
18308 10/08/99 18:53 saw Run 28242 junk, Run 28243 at 55 microamp
18305 10/08/99 18:36 saw 60 microamp on empty
18304 10/08/99 18:22 saw VMEC2 reboot
18301 10/08/99 16:41 saw Beam off for Hall B tuning
18299 10/08/99 16:05 cdaq Beam Time Accounting
18294 10/08/99 15:00 Lung Notes on Runs 28231-28233
18289 10/08/99 14:42 Lung Beam not really gone......
18288 10/08/99 14:40 Lung Reboot vmec2 spec rotation
18287 10/08/99 14:34 Lung Beam off again
18278 10/08/99 13:18 Lung Beam back
18277 10/08/99 11:03 Lung Beam off
18272 10/08/99 09:52 dmckee HMS quad Q2 magic number
18269 10/08/99 09:01 Lung Prescale 1 not listed correctly
18268 10/08/99 08:48 Lung End run failed
18266 10/08/99 07:56 cdaq Beam Time Accounting
18265 10/08/99 07:50 garrow shift summary
18254 10/08/99 03:10 garrow Problem runs 28190 to 28193
18251 10/08/99 02:24 garrow ROC 5 crash
18249 10/08/99 01:36 Vardan Target in the runs 28199-28201
18247 10/08/99 01:05 garrow lost commumication HMS dipole
18246 10/08/99 00:32 garrow daq crash repeat run 28199
Thursday
18243 10/07/99 23:55 cdaq Beam Time Accounting
18242 10/07/99 23:54 ioana shift summar
18224 10/07/99 16:38 mack shift summary for Thia
18223 10/07/99 16:35 cdaq Beam Time Accounting
18222 10/07/99 16:33 Niculescu BCM calibration
18221 10/07/99 16:32 mack intrinsic beam spot size at last
18219 10/07/99 16:14 C. Armstrong Raster problem (finally) solved
18218 10/07/99 15:53 mack feeling warmer but not fuzzy on s2y
18217 10/07/99 15:44 mack some raster calibration from Chen
18216 10/07/99 15:10 saw VMEC19 reboot
18215 10/07/99 13:42 C. Armstrong Cute little red reset button does not help raster
18214 10/07/99 13:10 C. Armstrong Injector work done, raster probs
18213 10/07/99 12:12 mack bcm calibration run 28178 also a bust
18212 10/07/99 11:57 C. Armstrong Hall C/Hall A beam current interaction
18211 10/07/99 11:28 C. Armstrong Yet another old checklist
18210 10/07/99 11:19 C. Armstrong Another old checklist
18207 10/07/99 10:50 mack bcm calibration run 28177 a bust
18206 10/07/99 10:49 C.. Armstron Old shift checklist
18205 10/07/99 10:42 mack bad but not terrible
18204 10/07/99 10:32 cdaq Beam Time Accounting
18202 10/07/99 09:58 C. Armstrong SOS trigger change
18200 10/07/99 09:30 dmckee Raster screen
18198 10/07/99 09:12 christy junk run 28173
18197 10/07/99 09:08 Keppel shift summary
18194 10/07/99 08:42 C. Armstrong hclog 18169 was from CSA
18191 10/07/99 07:28 Liang BPM medem scan
18190 10/07/99 07:07 Keppel alchohol bubblers
18189 10/07/99 07:04 keppel Please write shift summaries!
18183 10/07/99 05:17 Keppel not (e,e'p)
18174 10/07/99 00:06 cdaq Beam Time Accounting
Wednesday
18169 10/06/99 22:07 dmckee Disagreement over SOS angle
18164 10/06/99 21:00 L.Tang BPM screen
18156 10/06/99 18:45 L.Tang BPM screen
18146 10/06/99 17:27 cdaq Beam Time Accounting
18144 10/06/99 16:48 mack et al. hv repair
18143 10/06/99 16:47 dmckee SOS gas bubbles
18142 10/06/99 16:22 L. Tang BPM Screen
18140 10/06/99 15:45 Lung/Mack HMS Q1 crash
18133 10/06/99 13:43 Lung Trouble setting HMS Dipole
18129 10/06/99 12:40 mack check hms s2y
18125 10/06/99 11:55 Lung ROC2 crash
18122 10/06/99 11:15 dmckee Notes on cryotarget confusion.
18118 10/06/99 10:30 Lung Magnet helium check
18116 10/06/99 10:05 C. Armstrong More on cryotarget confusion
18113 10/06/99 09:32 mack hms dipole trouble
18112 10/06/99 09:21 Lung Trigger set-ups
18106 10/06/99 07:45 cdaq Beam Time Accounting
18105 10/06/99 07:41 Keppel shift summary
18097 10/06/99 01:41 Keppel target number
18093 10/06/99 01:19 Keppel SOS hodoscope
18091 10/06/99 00:49 Keppel wrong run notation
18089 10/06/99 00:27 Keppel copy shift summary
18087 10/06/99 00:11 cdaq Beam Time Accounting
Tuesday
18072 10/05/99 20:27 gueye Hall C beam energy measurement
18068 10/05/99 18:23 baker cryotarget confusion
18065 10/05/99 16:48 saw Logbook fixed
18064 10/05/99 16:37 ioana q3 trip
18062 10/05/99 16:25 cdaq Beam Time Accounting
18060 10/05/99 14:21 C. Armstrong Test log entry
18057 10/05/99 13:22 mack BEGIN E94110 PRODUCTION
18056 10/05/99 13:17 mack last 3C line quad settings
18055 10/05/99 12:36 mack misc. stuff including hall entry
18054 10/05/99 12:25 mack FR repaired
18052 10/05/99 10:49 mack feedback setup
18050 10/05/99 10:39 mack sos high voltage backup
18049 10/05/99 10:36 mack intrinsic beam spot size
18048 10/05/99 10:26 saw New hclogentry
18047 10/05/99 09:07 Dmckee HMS dipole trip
18046 10/05/99 08:39 mack current to spare
18045 10/05/99 08:20 crowder HV settings
18043 10/05/99 08:06 Dmckee Target conditions for R
18044 10/05/99 08:06 crowder fast raster log
18042 10/05/99 07:53 cdaq Beam Time Accounting
18038 10/05/99 06:13 rohe BPM screen
18026 10/05/99 03:10 kristoff vmec2 reboot
18023 10/05/99 02:41 kristoff Pb with hclog
18019 10/05/99 01:51 kristoff Q2 tripped and TSO and ROC5 died
18011 10/05/99 00:00 cdaq Beam Time Accounting
Monday
18010 10/04/99 23:58 Day Shift summary
17988 10/04/99 17:50 yuan Beam back
17986 10/04/99 17:44 Day System checks
17985 10/04/99 17:00 Day dipole trip
17982 10/04/99 16:11 zeier day shift summary
17980 10/04/99 16:08 cdaq Beam Time Accounting
17976 10/04/99 14:22 rohe BPM screen
17974 10/04/99 14:14 zeier comment on run 27995
17973 10/04/99 14:14 cdaq Beam Time Accounting
17971 10/04/99 13:55 cdaq Beam Time Accounting
17969 10/04/99 13:37 zeier dipole crash
17965 10/04/99 10:50 saw HMS dipole trip
17961 10/04/99 09:34 zeier recesiation of source
17955 10/04/99 08:04 hauger BPM'S
17954 10/04/99 08:00 cdaq Beam Time Accounting
17953 10/04/99 07:59 kristoff Night Shift Summary
Sunday
17925 10/03/99 23:59 Day running shift summary
17926 10/03/99 23:57 day disk partitions
17923 10/03/99 23:46 yuan Arc orbit repeatability
17921 10/03/99 23:38 Day Run 27955
17914 10/03/99 21:52 yuan Arc orbit repeatability
17909 10/03/99 21:03 yuan BPM Screen
17908 10/03/99 20:57 Day Epics problems
17907 10/03/99 20:40 Day Epics read back error Run 27944
17904 10/03/99 20:33 Day TS crashes
17903 10/03/99 20:33 Day Daw problems
17898 10/03/99 19:46 yuan Arc orbit repeatability
17887 10/03/99 17:19 yuan Arc orbit repeatability check
17883 10/03/99 16:21 cdaq Beam Time Accounting
17877 10/03/99 15:14 L.Tang Arc orbit repeatability test
17868 10/03/99 13:16 L. Tang Arc orbit repeatability test
17856 10/03/99 10:22 L.Tang Arc orbit repeatability test
17847 10/03/99 08:28 L. Tang Arc orbit repeatability test
17845 10/03/99 08:26 saw TS0 crash at end of 27888
17843 10/03/99 08:05 kristoff Night Shift Summary
17842 10/03/99 08:02 cdaq Beam Time Accounting
17838 10/03/99 04:49 kristoff beam off
17897 10/03/99 04:49 Donal Day end run failed, daq problems
17832 10/03/99 03:03 kristoff End failed 27878
Saturday
17817 10/02/99 23:55 cdaq Beam Time Accounting
17814 10/02/99 23:24 hamlet Run #27864 junk!
17813 10/02/99 23:23 hamlet Q3 rebooted
17811 10/02/99 23:00 yuan BPM Screen
17810 10/02/99 22:48 hamlet DAQ rebooted
17808 10/02/99 22:27 hamlet Run #27862 junk !
17807 10/02/99 22:26 hamlet DAQ rebooted
17798 10/02/99 20:38 hamlet HMS magnet epecs
17795 10/02/99 19:59 hamlet Run #27851 junk !
17793 10/02/99 19:54 hamlet DAQ rebooted
17787 10/02/99 18:11 hamlet Run #27844,27845 junk
17818 10/02/99 17:23 hamlet shift summary
17784 10/02/99 17:17 hamlet ROC1 rebooted
17783 10/02/99 17:05 rohe BPM screen
17779 10/02/99 16:21 cdaq Beam Time Accounting
17778 10/02/99 16:18 rohe beam position moving around
17770 10/02/99 14:32 rohe fast feedback
17765 10/02/99 13:30 Rondon Restoring Netscape name server ("can't find host" errors) without closing Netscape.
17764 10/02/99 13:25 Rondon charge replay may not have caused DAQ slow down
17762 10/02/99 13:07 Rondon HMS Q2 display/control frozen
17758 10/02/99 12:45 Rondon BPM medm screen
17757 10/02/99 12:44 Rondon charge_replay slows down event rates
17749 10/02/99 10:32 Rondon SOS dipole Hall probe problems
17748 10/02/99 10:03 saw SILO backup of data
17747 10/02/99 07:59 kristoff Saturday Night Live Shift
17746 10/02/99 07:59 cdaq Beam Time Accounting
17745 10/02/99 07:06 kristoff major power glitch
17738 10/02/99 05:33 kristoff SOS BMO2
17737 10/02/99 05:29 hauger run 27810 is junk
17734 10/02/99 03:49 kristoff Pb with DAQ
17724 10/02/99 00:22 cdaq Beam Time Accounting
Friday
17723 10/01/99 21:19 yuan Shift Checklist
17722 10/01/99 17:13 yuan HMS dc HV trip
17721 10/01/99 16:01 cdaq Beam Time Accounting
17720 10/01/99 14:13 Rondon 3C12 OTR in; call Proggram Deputy if it causes problems
17718 10/01/99 10:50 Rondon Cosmic run for SOS sh.c. B+ repairs; prescaling flags
17717 10/01/99 10:23 hcf CAEN Crate 4 tripped off
17716 10/01/99 10:22 hcf SLOW CONTROLS terminal rebooted >OK
17715 10/01/99 08:15 rohe Lock up halls at 4.00pm
17714 10/01/99 07:59 cdaq Beam Time Accounting
17713 10/01/99 07:57 kristoff shift summary
17710 10/01/99 06:41 kristoff rotation failure
17707 10/01/99 05:36 hauger Terminal hallcxt13 is frozen
17705 10/01/99 05:17 hauger BPM-Monitors
17703 10/01/99 05:11 hauger Gas flow of He is 0!!!
17685 10/01/99 01:28 rohe BCM screen
17680 10/01/99 00:27 rohe xtarget position was far off (27762)
17678 10/01/99 00:23 cdaq Beam Time Accounting
17677 10/01/99 00:14 rohe some sos showercounters missing