Jefferson Lab Hall C Logbook for April 01 - runstarts omitted

  • Main INDEX

    Monday

  •  36061 04/30/01 16:11  saw            "gen" directory moved

  •  36060 04/30/01 08:28  tireman        NPOL electronics turned off/decabling process begun

    • Saturday

  •  36058 04/28/01 13:33  tireman        notes on NPOL cosmic run

  •  36057 04/28/01 13:30  tireman        PH calibration data collection completed

    • Friday

  •  35991 04/27/01 14:46  saw            HMS scaler/NIM crate

  •  35986 04/27/01 13:09  Lassiter       Optical isolator couplers Q3

    • Thursday

  •  35950 04/26/01 16:05  hcf            Moller cryo flow stopped

  •  35949 04/26/01 12:49  smithg         target warmed up

  •  35948 04/26/01 08:09  tireman        Moller still cold....ramped down

  •  35947 04/26/01 07:28  tireman        NOTE: Leave NPOL HV on !!!!!!!!!!!!!!

  •  35946 04/26/01 07:27  tireman        Hall C equipment....turning it off!!!!!!!!!!!!!!!!!!

  •  35945 04/26/01 07:19  tireman        target IOC reboot

  •  35939 04/26/01 04:12  staylor        moller results

  •  35935 04/26/01 03:37  tireman        opprotunitistic reboot of Q2 PC during moller run

  •  35933 04/26/01 00:41  tireman        rebooted VMEC2 and 18

  •  35931 04/26/01 00:08  Keppel         Shift Summary

    • Wednesday

  •  35930 04/25/01 23:39  Keppel         dump ion chamber trips

  •  35925 04/25/01 20:11  breuer         target reboot

  •  35921 04/25/01 16:14  saw            Shift summary

  •  35920 04/25/01 16:11  samuel         reset target IOC

  •  35919 04/25/01 16:08  saw            HMS scalers

  •  35916 04/25/01 15:12  tireman        run 39394 is cosmics, not .....

  •  35915 04/25/01 13:51  hcf            do NOT warm up Moller

  •  35913 04/25/01 11:28  smithg         loop1 pressure variations

  •  35912 04/25/01 10:44  samuel         restart taarget IOC programs

  •  35909 04/25/01 07:44  tireman        continued question with target

  •  35907 04/25/01 06:49  s taylor       charybdis to proton polarity

  •  35905 04/25/01 04:12  tireman        rebooted HMS DIPOLE PC

  •  35903 04/25/01 03:46  tireman        target partculiarity - H2_P_Exhaust_R value low

  •  35902 04/25/01 03:36  tireman        heat load on loop 1 changed

  •  35901 04/25/01 03:21  tireman        NPOL trigger changed after cosmic run

  •  35900 04/25/01 01:13  tireman        loop 1 heat load changed

  •  35899 04/25/01 01:11  tireman        VMEC18 rebooted

  •  35898 04/25/01 01:06  tireman        NPOL trigger change for cosmic run

  •  35896 04/25/01 00:50  tireman        Hall C coffee pot has gone down

  •  35895 04/25/01 00:42  tireman        Helium bottle changed

    • Tuesday

  •  35891 04/24/01 22:34  Zhu            Q3 trip

  •  35887 04/24/01 18:18  breuer         Target IOC spontaneous reboot

  •  35886 04/24/01 17:38  mack           gen01 bcm calibration runs

  •  35878 04/24/01 15:05  Lung           BCM Calibration

  •  35877 04/24/01 14:58  Lung           DAQ trouble w/TS0

  •  35876 04/24/01 14:56  Lung           Reboot HMS Q1

  •  35874 04/24/01 13:52  Lung           HMS Q1 nitrogen level

  •  35873 04/24/01 13:49  Lung           HMS dipole interlock

  •  35870 04/24/01 11:17  beaufait       Q2 trips

  •  35869 04/24/01 09:32  Lung           Request Hall access

  •  35866 04/24/01 07:41  tireman        Q2 back up

  •  35865 04/24/01 06:52  s taylor       puddle drying up

  •  35864 04/24/01 06:41  tireman        HMS Q2 trips again.

  •  35863 04/24/01 04:20  tireman        Q2 saga ... reseting is PAINFUL now

  •  35861 04/24/01 04:04  staylor        water puddle in hall

  •  35860 04/24/01 03:06  s taylor       hms Q2 problems

  •  35858 04/24/01 00:44  tireman        target IOC Heartbeat dead, now alive

  •  35857 04/24/01 00:31  tireman        rebooted VMEC 2

  •  35856 04/24/01 00:14  tireman        NPOL secondary power supply was off, now on

  •  35855 04/24/01 00:12  Keppel         Q2 *again*

  •  35853 04/24/01 00:03  Keppel         Shift Summary

    • Monday

  •  35851 04/23/01 22:55  breuer         another target reboot

  •  35848 04/23/01 21:54  breuer         target  reboot

  •  35847 04/23/01 21:37  Keppel         Q2 continued problems

  •  35839 04/23/01 16:09  lgan           shift summary

  •  35838 04/23/01 16:07  hcf            LH2 flow jumped at Q3 PC Reboot???

  •  35836 04/23/01 14:30  ulmer          wasp awareness

  •  35834 04/23/01 14:16  ulmer          Gas shed environment

  •  35832 04/23/01 13:16  smithg         put in LH2 target

  •  35831 04/23/01 12:28  lgan           Q2 tripped

  •  35830 04/23/01 11:34  lgan           Q1 tripped

  •  35828 04/23/01 10:49  smithg         target ioc rebooted

  •  35827 04/23/01 10:31  lgan           change He bottle

  •  35826 04/23/01 09:53  lgan           Q2 problem

  •  35823 04/23/01 06:48  ent            Q2, rest of story

  •  35822 04/23/01 05:28  ent            Q2 Trim Coil

  •  35821 04/23/01 04:40  ent            Q2 trip again

  •  35820 04/23/01 03:10  plaster        Target IOC Reboot

  •  35818 04/23/01 02:49  ent            Back after other Q2 trip

  •  35817 04/23/01 02:20  ent            HMS Q2 same problem again?

  •  35816 04/23/01 01:35  ent            HMS Q2 Trip: Trim Coil?

  •  35815 04/23/01 00:29  Razmik         HMS Q3 trip

    • Sunday

  •  35814 04/22/01 23:59  perdrisa       swing shift

  •  35811 04/22/01 23:09  Perdrisat      Charybdis correction

  •  35810 04/22/01 23:00  Perdrisa       error in header file

  •  35808 04/22/01 17:08  Perdrisa       Q2

  •  35805 04/22/01 15:06  aram           HMS Dipole screen

  •  35802 04/22/01 12:58  christy        ROC reboots

  •  35799 04/22/01 10:10  s taylor       moller results

  •  35791 04/22/01 05:31  ent            Asked for higher current again

  •  35790 04/22/01 04:05  ent            beam 50 minutes down

  •  35788 04/22/01 02:53  ent            beam current to 50 muA

  •  35787 04/22/01 02:52  ent            ROC problem/reboot

  •  35785 04/22/01 01:59  finn           target ioc reboot

    • Saturday

  •  35782 04/21/01 23:23  finn           Beam current screen

  •  35781 04/21/01 23:01  tireman        Target IOC restored

  •  35780 04/21/01 22:51  Finn           reboot target IOC

  •  35778 04/21/01 22:14  tireman        DAQ test looks good.

  •  35776 04/21/01 22:03  tireman        MCC to tune cavities

  •  35775 04/21/01 22:02  tireman        MCC ready for CW operations/ hall c...well...

  •  35774 04/21/01 21:59  tireman        HMS up/ NPOL ready/Beam is here

  •  35773 04/21/01 21:44  tireman        Moller up and running

  •  35772 04/21/01 21:44  tireman        hall closed - BEAM SOON!!!

    • Friday

  •  35771 04/20/01 16:51  tireman        NPOL trigger changed after cosmic run

  •  35770 04/20/01 14:47  tireman        NPOL trigger change for cosmic run

  •  35769 04/20/01 14:47  tireman        ANOTHER HALL C "SPECIAL" RESTRICTION

  •  35767 04/20/01 13:05  tireman        NPOL HV turned back on

  •  35766 04/20/01 12:55  maclachlan     Beam Off

  •  35764 04/20/01 08:18  hamlet         Change disk data5-->data6

  •  35761 04/20/01 07:42  hamlet         Q1 back to normal, Resume run.

  •  35760 04/20/01 07:26  hamlet         HMS quad Q1 trip, Pause run.

  •  35758 04/20/01 04:36  hamlet         04:15 Beam back, Resume run

  •  35757 04/20/01 04:24  tajima         Heat load didn't go up: target ioc reboot

  •  35756 04/20/01 04:09  hamlet         Pause run for MCC  QE measurement

  •  35754 04/20/01 00:58  hamlet         HV trip on ND det.#65

    • Thursday

  •  35750 04/19/01 20:22  Elaasar        Det s # 57  and 65 are bad

  •  35746 04/19/01 18:56  Elaasar        Change He Cylinder

  •  35745 04/19/01 17:10  Elaasar        EPICS Mistake

  •  35743 04/19/01 16:21  samuel         roc2  interupt

  •  35738 04/19/01 15:54  vulcan         Dead time from 2pm

  •  35737 04/19/01 15:50  maclachlan     target readback problem

  •  35736 04/19/01 15:25  maclachlan     target reboot

  •  35735 04/19/01 13:14  several        BCM Display Mounted

  •  35734 04/19/01 12:23  hcf            post-run Moller HV change

  •  35732 04/19/01 10:58  Fenker         Moller measurement

  •  35730 04/19/01 10:43  hcf            Moller Collimator Scan Data

  •  35725 04/19/01 09:19  hcf            starting Moller tuneup for 2.414

  •  35724 04/19/01 08:55  hcf            beam pause 5 minutes

  •  35723 04/19/01 08:54  hcf            3C12 position drift

  •  35722 04/19/01 08:50  hamlet         Shift summary,19 April,00:00-08:00

  •  35720 04/19/01 08:49  hcf            Moller Vth set to 75mV

  •  35718 04/19/01 06:12  tajima         target problem fixed

  •  35717 04/19/01 04:20  hamlet         D. Meekins in Hall

  •  35716 04/19/01 03:15  tajima         Target motion problem

  •  35715 04/19/01 01:45  hamlet         No beam. Hall C target FSD problem

  •  35714 04/19/01 01:42  hamlet         To put back Dipole,  chane multipexer 1-->2

    • Wednesday

  •  35706 04/18/01 15:49  tajima         engine kinematics file updated

  •  35705 04/18/01 15:11  hcf            HMS Q2 still on and quiet

  •  35704 04/18/01 12:41  hcf            HMS set - Q2 quiet for now

  •  35703 04/18/01 11:43  Lassiter       Q2 interlocks??

  •  35702 04/18/01 11:38  tireman        NPOL detector work - DET 38 and 28

  •  35701 04/18/01 11:15  hcf            Moller polarization factor

  •  35700 04/18/01 11:08  hcf            HMS moved to 30.148 degrees

  •  35699 04/18/01 10:34  hcf            Q2 trip

  •  35698 04/18/01 10:08  Lassiter       Q2 trip entry

  •  35697 04/18/01 10:02  hcf            Moller starting values for 2.415

  •  35696 04/18/01 09:29  finn           change of energy planned/new kinematics

  •  35695 04/18/01 09:21  s taylor       hms magnet settings for 2.415 GeV

  •  35694 04/18/01 08:38  hcf            He gas problem diagnosed

  •  35692 04/18/01 07:58  hamlet         Q2 in standbay mode !

  •  35691 04/18/01 07:38  hamlet         Just for statistic ! Q2 trip again  when current "0"

  •  35690 04/18/01 05:27  hamlet         HMS quad Q2 more strange trip

  •  35689 04/18/01 04:38  hamlet         HMS quad Q2 trip now in a strange way

  •  35688 04/18/01 04:27  hamlet         Will be no beam up to ~06:30

  •  35687 04/18/01 02:09  hamlet         HMS quad Q2 trip again

  •  35686 04/18/01 01:53  hamlet         MHS quad Q2 trip

  •  35684 04/18/01 00:54  cdaq            

  •  35683 04/18/01 00:50  hamlet         Will be no beam up to ~04:00

  •  35682 04/18/01 00:49  hamlet         He flow system have problem

  •  35681 04/18/01 00:26  hamlet         Second Argon bottle in use

    • Tuesday

  •  35679 04/17/01 23:50  Elaasar        Shift Check list

  •  35678 04/17/01 22:44  samuel         HMS Q2 trip again.

  •  35677 04/17/01 19:46  samuel         HMS Q2 trip.

  •  35676 04/17/01 19:14  samuel         Moller Q2  trip.

  •  35675 04/17/01 17:01  samuel         Q2 trip

  •  35673 04/17/01 15:53  hcf            qreset make no sense

  •  35672 04/17/01 14:12  hcf            Q2 reset saga

  •  35671 04/17/01 13:43  finn           status report

  •  35670 04/17/01 13:17  hcf            HMS Q2 trip - MPS OTemp

  •  35669 04/17/01 11:00  hcf            HMS cryo tweeked

  •  35668 04/17/01 08:43  tireman        Owl shift report

  •  35666 04/17/01 07:50  tireman        Q2 ... the only thing I saw while reseting

  •  35665 04/17/01 07:49  tireman        Q2 reset ... again

  •  35664 04/17/01 07:25  tireman        HMS Q2 tripped again

  •  35663 04/17/01 05:39  tireman        ramping Q2 back to setting

  •  35662 04/17/01 02:07  tireman        helium bottle changed

  •  35661 04/17/01 01:23  tireman        Q2 reset again

  •  35660 04/17/01 01:06  tireman        HMS Q2 trips again - this time no current in magnet

  •  35659 04/17/01 00:55  tireman        Note on HMS Q2 PSU page

  •  35658 04/17/01 00:52  tireman        HMS Q2 tripped off

    • Monday

  •  35654 04/16/01 16:04  hcf            Moller starting values set

  •  35653 04/16/01 10:50  hcf            Moller settings for 2.335 GeV

  •  35652 04/16/01 10:02  M JOnes        Moved HMS to 30.9

  •  35650 04/16/01 04:39  tireman        HV adjust for PMT gain - very late entry

  •  35649 04/16/01 03:31  Tireman        NPOL trigger change at end of cosmic run

  •  35648 04/16/01 03:29  tireman        Moller LN level stabilizes - victory declared

  •  35647 04/16/01 01:28  tireman        changes to loop 2 for downtime - late entry

  •  35646 04/16/01 00:39  tireman        Moller nitrogen level - JT valve setting changed

  •  35645 04/16/01 00:26  tireman        NPOL trigger changed for cosmic runs

  •  35644 04/16/01 00:24  tireman        HMS/charybdis/moller status for beam off period

  •  35642 04/16/01 00:06  tireman        Helium bottle changed

    • Sunday

  •  35640 04/15/01 11:28  C.Yan          target out of beam

  •  35638 04/15/01 10:48  finn           End 884 MeV running

  •  35637 04/15/01 10:40  finn           Hall access: Q2 still not responding

  •  35636 04/15/01 10:08  finn           request access to check Q2

  •  35635 04/15/01 10:00  finn           Q2 and Q3 trips

  •  35634 04/15/01 09:42  M Jones        Reboot roc 2

  •  35628 04/15/01 07:38  staylor        HMS q3 tripped

  •  35627 04/15/01 06:53  staylor        bcm and bpm screens

  •  35625 04/15/01 06:28  tireman        Q2 is now on...barely,though

  •  35624 04/15/01 06:10  tireman        Q2 problems ... lost in space

  •  35623 04/15/01 06:03  tireman        Q2 problems continue...

  •  35622 04/15/01 05:52  tireman        Q2 tripped again

  •  35620 04/15/01 03:19  tireman        Q2 tripped off

  •  35618 04/15/01 02:52  s taylor       fast raster problem

  •  35617 04/15/01 01:35  tireman        MCC to do QE measurement

  •  35616 04/15/01 01:17  tireman        charybdis magnet polarity change

    • Saturday

  •  35614 04/14/01 23:55  hamlet         Shift summary,14 April;16:00-24:00

  •  35611 04/14/01 20:06  yuan           ROC 2  Reboot

  •  35609 04/14/01 19:50  hamlet         Beam back, but HMS quad Q3 trip

  •  35608 04/14/01 19:45  hamlet         Beam off. MCC will tune Hall B

  •  35606 04/14/01 16:47  aram           Helium  bottle

  •  35605 04/14/01 16:26  hamlet         Change Charybdis polarity + --> -

  •  35604 04/14/01 16:22  hamlet         Beam off for Hall A&B pass change

  •  35601 04/14/01 15:41  hcf            Moller rates

  •  35598 04/14/01 15:04  hcf            Moller thresholds lowered

  •  35596 04/14/01 14:34  finn           Q2 trip ends run 832399

  •  35593 04/14/01 09:13  s taylor       more on moller

  •  35591 04/14/01 07:11  hcf            bad moller runs

  •  35590 04/14/01 07:04  s taylor       moller runs aborted

  •  35589 04/14/01 07:04  hcf            moller q1 check

  •  35584 04/14/01 05:38  s taylor       moller hv

  •  35583 04/14/01 05:28  s taylor       charybdis setting-late entry

  •  35582 04/14/01 05:18  s taylor       moller solenoid on

  •  35581 04/14/01 04:32  s taylor       jan99.kinematics updated

  •  35580 04/14/01 04:08  s taylor       moller collimator positions set

  •  35579 04/14/01 04:06  tireman        Dipole interlock - haven't seen this before

  •  35577 04/14/01 03:56  tireman        NPOL trigger changed after cosmic runs

  •  35576 04/14/01 03:55  tireman        target changes for beam

  •  35575 04/14/01 02:35  tireman        notes on latest two NPOL cosmic runs

  •  35574 04/14/01 02:20  tireman        HMS recovery complete

  •  35573 04/14/01 01:44  tireman        Q2 is happy - valves set back to auto

  •  35571 04/14/01 00:25  tireman        Loop 2 heater power changed

  •  35570 04/14/01 00:07  hamlet         Shift summary,13 April, 16:00-24:00

    • Friday

  •  35568 04/13/01 23:41  tireman        NPOL trigger changed for cosmic run(s)

  •  35566 04/13/01 20:33  maclachlan     moeller Q1 and Q2 change

  •  35565 04/13/01 19:38  maclachlan     He FLOW

  •  35564 04/13/01 17:18  smithg         H2 fan speed was not correct

  •  35563 04/13/01 16:58  hamlet         Beam off for pass change

  •  35562 04/13/01 16:54  vulcan         Shift summary

  •      0 04/13/01 16:29 no_name         no_key

  •  35555 04/13/01 09:26  M Jones        Unknown change in Gen_pretrig #/Q

  •  35553 04/13/01 08:30  hcf            superharp beam current range

  •  35551 04/13/01 08:02  tireman        Target IOC reboot

  •  35549 04/13/01 07:49  Tireman        target vacuum -- further info

  •  35547 04/13/01 07:34  s taylor       bcm and bpm screens

  •  35546 04/13/01 06:23  s taylor       hms dipole screens

  •  35544 04/13/01 05:11  s taylor       target problem resolved

  •  35543 04/13/01 04:42  s taylor       target vacuum

  •  35541 04/13/01 01:00  s taylor       switch back to LD2 target

  •  35540 04/13/01 00:57  staylor        superharp scan aborted

  •  35539 04/13/01 00:47  hamlet         Target density & raster size

  •  35538 04/13/01 00:46  tireman        target IOC reboot to start the shift

  •  35535 04/13/01 00:18  hamlet         Shift summary, 12 April, 16:00-24:00

    • Thursday

  •  35531 04/12/01 21:54  hamlet         HMS delta for Char + and - on LH2

  •  35529 04/12/01 21:06  hamlet         Change Char polarity + --> -

  •  35527 04/12/01 19:38  hamlet         Change disk data1-->data2

  •  35525 04/12/01 19:04  hamlet         Changed target LD2-->LH2

  •  35524 04/12/01 17:08  hamlet         HMS quad Q2 trip, pause run.

  •  35521 04/12/01 15:53  semenov        shift summary

  •  35520 04/12/01 14:06  smithg         rebooted tgt ioc

  •  35519 04/12/01 14:01  semenov        target reboot

  •  35518 04/12/01 13:46  semenov        run 39272 was stopped to change disk

  •  35512 04/12/01 07:07  staylor        shift notes

  •  35511 04/12/01 06:03  staylor        bpm and bcm screens

  •  35509 04/12/01 05:20  samuel         target control problem

  •  35500 04/12/01 02:19  staylor        paw doesn't work??

  •  35498 04/12/01 00:53  staylor        moller results

    • Wednesday

  •  35495 04/11/01 23:57  hamlet         Shift summary,11 April,16:00-24:00

  •  35490 04/11/01 18:21  hamlet         HCAL HV trip

  •  35489 04/11/01 18:18  hamlet         Beam will be off ~15min for Injector

  •  35488 04/11/01 17:15  Mack           luminosity scan recommendations

  •  35487 04/11/01 16:37  hamlet         Change disk data10-->data11

  •  35485 04/11/01 16:01  saw            Shift Summary

  •  35484 04/11/01 15:31  saw            LD2 I=-237.6 running started

  •  35483 04/11/01 15:27  saw            Forgot to cycle Charybdis

  •  35471 04/11/01 07:39  M JOnes        changed helium bottle

  •  35469 04/11/01 04:16  M Jones        MCC adjust charge asymmetry

  •  35468 04/11/01 03:40  M Jones        Got 12M for charybdis=+237A, start dummy

  •  35466 04/11/01 02:27  M Jones        Run 39241 junk

  •  35464 04/11/01 00:04  hamlet         Shift summary;10 April, 16:00-24:00

    • Tuesday

  •  35462 04/10/01 23:33  hamlet         Will be no Beam ~10-20min?

  •  35461 04/10/01 23:20  hamlet         HMS Dipole off for last ~1/5 of run #39240

  •  35460 04/10/01 23:12  razmik         HMS dipole trip

  •  35459 04/10/01 21:16  razmik         HMS Q2 trip

  •  35457 04/10/01 19:30  hamlet         HMS quad Q3 tripped off.

  •  35456 04/10/01 18:01  hamlet         Beam back, Resume run #39239

  •  35455 04/10/01 16:57  hamlet         No beam, pause run #39239 from 16:40

  •  35454 04/10/01 16:41  hamlet         Beam on only ~50% of time

  •  35451 04/10/01 13:03  tireman        HMS update....give it time

  •  35450 04/10/01 12:51  tireman        Q2 problems continue ... whats new

  •  35448 04/10/01 11:56  s taylor       hms q2

  •  35447 04/10/01 11:41  tireman        HMS magnet repairs

  •  35446 04/10/01 09:59  staylor        bcm and bpm screens

  •  35444 04/10/01 09:48  s taylor       hms q3 trip

  •  35443 04/10/01 09:29  hcf            Moller tune at 3.395 GeV

  •  35439 04/10/01 05:10  M Jones        HMS Q2 drops to zero current

  •  35437 04/10/01 03:53  M Jones        HMS Q3 tripped

  •  35435 04/10/01 01:51  M Jones        Change HMS Q2 helium input flow

    • Monday

  •  35432 04/09/01 22:13  Perdrisat      klystron problems

  •  35431 04/09/01 21:51  Perdrisat      Q2 low on He.

  •  35427 04/09/01 16:10  saw            Shift Summary

  •  35425 04/09/01 15:58  Ulmer          Moller at 3.395 GeV

  •  35422 04/09/01 14:48  hcf            Moller collimator scan data

  •  35417 04/09/01 13:43  saw            HMS Q2

  •  35410 04/09/01 11:14  hcf            Moller Q2 back in REMOTE mode

  •  35409 04/09/01 11:11  hcf            Moller solenoid controls recovered remotely.

  •  35408 04/09/01 09:53  saw            Q2 trip

  •  35407 04/09/01 09:42  saw            Charybdis on +237.6

  •  35404 04/09/01 07:17  M Jones        raster size fine.

  •  35403 04/09/01 07:07  M Jones        Updated jan99.kinematics

  •  35402 04/09/01 06:51  M Jones        Raster size is large (8x8mm)

  •  35401 04/09/01 06:43  M Jones        MCC adjusted charge asymmetry

  •  35398 04/09/01 05:11  M Jones        Beam back

    • Sunday

  •  35396 04/08/01 23:22  tireman        charybdis on, HMS Q2 on

  •  35395 04/08/01 23:19  tireman        More problems

  •  35394 04/08/01 23:02  tireman        Beam on its way - ramping Q2

  •  35393 04/08/01 22:40  tireman        magnet power supply problems continue - accelerator

  •  35392 04/08/01 22:00  tireman        Q2 trips during valve movement

  •  35391 04/08/01 21:46  tireman        Q2 adjustment...will it ever end

  •  35390 04/08/01 21:10  tireman        Q2 adjustments - late entry

  •  35389 04/08/01 21:08  tireman        NPOL trigger changed after cosmic run

  •  35388 04/08/01 20:02  tireman        MCC calls with Update

  •  35386 04/08/01 18:36  tireman        Update from MCC on arc magnets

  •  35385 04/08/01 18:16  tireman        beam availble at 1530 hours

  •  35384 04/08/01 18:09  tireman        Entry has wrong time quoted

  •  35383 04/08/01 18:00  hcf            MOLLER SOLENOID: IMPORTANT

  •  35382 04/08/01 17:58  hcf            hall access (late entry)

  •  35381 04/08/01 17:48  tireman        No beam for arc magnet problems

  •  35380 04/08/01 17:41  tireman        cosmic run ends early - trigger changed back to production

  •  35379 04/08/01 17:14  tireman        Dipole problem solved

  •  35378 04/08/01 16:57  tireman        NPOL trigger changed for cosmic run

  •  35376 04/08/01 16:18  lgan           shift summary

  •  35375 04/08/01 16:14  lgan           problem with HMS dipole

  •  35373 04/08/01 14:06  tireman        NPOL HV - bad channel

  •  35355 04/08/01 06:28  M Jones        delta scan starts with run 39194

  •  35350 04/08/01 03:52  M Jones        Water leak from dipole fixed

  •  35349 04/08/01 03:41  M Jones        Fixed problem with Q2

    • Saturday

  •  35347 04/07/01 23:48  Perdrisat      story of the swing shift

  •  35346 04/07/01 17:06  Perdrisat      Water leak in the hall

  •  35344 04/07/01 16:01  Danagoulian    YTAR scan

  •  35337 04/07/01 10:11  reichelt       Moller results

  •  35331 04/07/01 08:11  tireman        NPOL HV off for duration of optics stuff

  •  35328 04/07/01 07:32  tireman        target IOC rebooted

  •  35327 04/07/01 07:30  tireman        beam taken for injector issues

  •  35326 04/07/01 06:48  tireman        BCM and BPM screens

  •  35325 04/07/01 06:02  tireman        run 39178 ends early for disk change

  •  35323 04/07/01 05:45  M Jones        Need to reboot Q3 and dipole PCs

  •  35321 04/07/01 05:39  M Jones        Replaced helium bottle

  •  35320 04/07/01 05:16  tireman        target heartbeat dead - reboot VMEC15

  •  35319 04/07/01 02:20  tireman        Beam back

  •  35318 04/07/01 02:19  tireman        Q2 trips during helium valve adjustments

  •  35317 04/07/01 02:13  tireman        beam off for accelerator problems

  •  35316 04/07/01 01:34  tireman        beam off per Hall B tune work

  •  35313 04/07/01 00:06  Danagoulian    Shift summary

    • Friday

  •  35310 04/06/01 17:00  Vulcan         Shift Summary

  •  35307 04/06/01 14:15  Vulcan         Great Job Acc.

  •  35306 04/06/01 13:52  vulcan         Beam current

  •  35301 04/06/01 08:03  hamlet         Shift summary,06 April,00:00-08:00

  •  35298 04/06/01 05:46  tireman        Q3 helium dropped after reboot

  •  35297 04/06/01 05:43  hamlet         Q3 back, taking data

  •  35296 04/06/01 05:31  hamlet         HMS quad Q3 trip, Pause run #39169

  •  35295 04/06/01 04:17  hamlet         Moller Q2 tripped off

  •  35294 04/06/01 03:43  hamlet         HMS quad Q1 tripped off

  •  35292 04/06/01 02:07  hamlet         Change disk data15 --> data16

  •  35291 04/06/01 01:05  hamlet         HMS quad Q1 tripped off

  •  35290 04/06/01 00:36  hamlet         Beam back. Resume run #39168

  •  35289 04/06/01 00:19  ham,let        Pause run #39168 ~10min. MCC will do QE

    • Thursday

  •  35287 04/05/01 23:49  Perdrisat      new ethane cylinder

  •  35286 04/05/01 23:35  Perdrisat      dipole trip

  •  35284 04/05/01 22:16  Perdrisat      correction

  •  35283 04/05/01 21:35  Perdrisat      restart data taking

  •  35281 04/05/01 20:17  lassiter       Q2 Hms

  •  35280 04/05/01 17:48  lassiter       Q2 hms

  •  35278 04/05/01 15:23  Vulcan         Q2 tripppped!

  •  35277 04/05/01 14:59  Vulcan         Amp-hrs

  •  35275 04/05/01 13:00  vulcan         Q2 trip

  •  35274 04/05/01 12:22  vulcan         No beam

  •  35273 04/05/01 12:07  vulcan         Q2 trip

  •  35271 04/05/01 11:21  Vulcan         Target problem

  •  35269 04/05/01 10:51  Vulcan         Important Matters

  •  35268 04/05/01 10:46  Vulcan         Good data

  •  35266 04/05/01 07:57  hamlet         Shift summary

  •  35264 04/05/01 07:02  hamlet         He bottle changed, second Ar bottle in use.

  •  35263 04/05/01 06:41  hamlet         Q2 tripped again !!

  •  35262 04/05/01 06:36  tireman        Q2 trips - more information

  •  35261 04/05/01 06:29  hamlet         Q2 tripped again, pause run

  •  35259 04/05/01 06:15  hamlet         HMS quad Q2 tripped off

  •  35258 04/05/01 05:16  tireman        More Hall C Work Restrictions - IMPORTANT

  •  35256 04/05/01 04:26  hamlet         DAQ problem, rebooted ROC7

  •  35255 04/05/01 03:45  tireman        Rebooted VMEC 18

  •  35253 04/05/01 03:42  hamlet         Run #39158 junk ! ROC2 died.

  •  35251 04/05/01 03:31  hamlet         Change disk data14 --> data15

  •  35249 04/05/01 00:50  hamlet         Beam off ~10min for QE measurement

    • Wednesday

  •  35248 04/04/01 23:52  Keppel         Swing Shift Summary

  •  35243 04/04/01 20:24  Keppel         more magnet problems

  •  35241 04/04/01 19:47  Keppel         magnet problems

  •  35237 04/04/01 18:49  reichelt       Moller solenoid

  •  35236 04/04/01 18:41  lassiter       q3

  •  35235 04/04/01 17:24  tireman        detector 55L problem found and fixed

  •  35234 04/04/01 16:06  aram           Q3 , Steve Lassiter,Radcon  and I

  •  35232 04/04/01 15:52  vulcan         Det 55

  •  35231 04/04/01 15:48  vulcan         Small problems

  •  35229 04/04/01 15:17  vulcan         Q3 trip

  •  35228 04/04/01 13:19  vulcan         Q3 trip

  •  35225 04/04/01 12:25  vulcan         Q3 mystery

  •  35224 04/04/01 11:13  vulcan         Hms dipole

  •  35223 04/04/01 10:11  vulcan         entry into hall

  •  35219 04/04/01 08:47  vulcan         Q3 problems

  •  35216 04/04/01 08:17  vulcan         Q3 trip

  •  35214 04/04/01 07:58  hamlet         Shift summary 04 April, 00:00-08:00

  •  35213 04/04/01 07:45  hamlet         HMS quad Q3 tripped again !

  •  35211 04/04/01 04:04  hamlet         HMS quad Q3 trip again !

  •  35210 04/04/01 03:31  hamlet         HMS quad tripped again !

  •  35208 04/04/01 03:07  hamlet         Back to 15cm LD2 target

  •  35207 04/04/01 02:57  hamlet         HMS quad Q3 tripped off

  •  35206 04/04/01 01:12  hamlet         Q3 trip again !

  •  35205 04/04/01 01:11  hamlet         No beam, MCC doing QE,pause run 39139

  •  35204 04/04/01 00:52  hamlet         HMS quad Q3 tripped

  •  35201 04/04/01 00:01  Zhu            Dipole in current mode

    • Tuesday

  •  35199 04/03/01 22:30  cdaq           HMS dipole trips

  •  35195 04/03/01 20:10  cdaq           HMS Q3

  •  35194 04/03/01 19:09  cdaq           HMS Q3 trip again

  •  35192 04/03/01 18:43  cdaq           Q3 trip again

  •  35190 04/03/01 17:57  Zhu            Q3 trip again

  •  35189 04/03/01 17:43  Zhu            Q3 trip again

  •  35188 04/03/01 16:57  lassiter       Q3 revisited

  •  35187 04/03/01 16:25  hcf            Moller prep for 3395

  •  35186 04/03/01 16:15  vulcan         lost beam

  •  35184 04/03/01 16:01  Vulcan         Q3 trip

  •  35183 04/03/01 15:51  vulcan         He change

  •  35182 04/03/01 15:38  hcf            Moller solenoid on and ready.

  •  35180 04/03/01 15:26  tireman        NPOL trigger changed back after cosmic runs

  •  35179 04/03/01 15:13  tireman        HMS quad work

  •  35178 04/03/01 14:53  hcf            Moller LHe flow

  •  35177 04/03/01 14:22  Meekins        New 15 cm dummy target position

  •  35176 04/03/01 14:02  tireman        PHM boxes now reset and calibrated

  •  35174 04/03/01 13:32  smithg         H2 pressure restored

  •  35173 04/03/01 11:54  hcf            Moller LHe flow test

  •  35171 04/03/01 09:33  M Jones        Dipole fluctuations fixed

  •  35169 04/03/01 07:30  staylor        hms q3 trip #5

  •  35167 04/03/01 07:15  staylor        hms q3 trip

  •  35165 04/03/01 06:36  s taylor       hms q3 trip

  •  35164 04/03/01 06:27  staylor        HMS Q3 trips

  •  35163 04/03/01 06:00  staylor        bcm and bpm screens

  •  35162 04/03/01 05:52  s taylor       sick vme's rebooted

  •  35159 04/03/01 03:42  staylor        daq back to normal

  •  35158 04/03/01 03:31  staylor        daq in funny state-proceed with caution

  •  35156 04/03/01 03:19  staylor        DAQ crash

  •  35153 04/03/01 00:46  tajima         target ioc rebooted-- charts became flat

  •  35152 04/03/01 00:00  hamlet         Shift summary 02 April, 16:00-24:00

    • Monday

  •  35150 04/02/01 23:24  hamlet         Dummy scan preliminary results.

  •  35149 04/02/01 23:15  Punjabi        Target Fan and IOC

  •  35145 04/02/01 20:09  yuan           Change data disk

  •  35144 04/02/01 19:43  hamlet         HMS Dipole field  stability ~0.2%

  •  35125 04/02/01 15:34  cdaq           run 39101: charybd field ~low

  •  35123 04/02/01 15:23  cdaq           beam starts to return

  •  35122 04/02/01 14:00  cdaq           HMS D back. Beam off for A.

  •  35121 04/02/01 12:48  hcf            hms dipole trip

  •  35119 04/02/01 10:41  hcf            checklist scan

  •  35117 04/02/01 09:30  cdaq           HMS dipole screen hung

  •  35116 04/02/01 09:20  cdaq           Q2 back. Changing Charybdis

  •  35115 04/02/01 09:19  hcf            Moller results

  •  35114 04/02/01 09:05  cdaq           Q2 trip

  •  35109 04/02/01 05:14  s taylor       bpm and bcm screens

  •  35107 04/02/01 05:00  s taylor       HMS Q3 trip

  •  35106 04/02/01 04:56  s taylor       moller q2 trip(?)

  •  35103 04/02/01 02:20  s taylor       HMS Q3 trip

  •  35101 04/02/01 00:29  tajima         Log entries made on Sun, Apr 1 missing from the top page

  •  35099 04/02/01 00:04  hamlet         Shift summary 01 April, 16:00-24:00

    • Sunday

  •  35097 04/01/01 23:45  hamlet         HMS quad Q2 also tripped

  •  35096 04/01/01 23:36  hamlet         HMS quad Q1 tripped

  •  35093 04/01/01 20:31  hamlet         Change Charybdis polarity for "Electron"

  •  35092 04/01/01 20:28  hamlet         Change disk data2 --> data3

  •  35090 04/01/01 19:25  hamlet         HMS quad Q3 tripped off & all screen Q1 white

  •  35089 04/01/01 17:34  hamlet         HV on HCER  off for run#39087

  •  35087 04/01/01 16:33  hamlet         HMS quad Q1 tripped

  •  35086 04/01/01 16:23  hamlet         Ask MCC for current  50uA for Char =+170.5A

  •  35084 04/01/01 15:34  ak opper       Q3 trip

  •  35082 04/01/01 14:54  ak opper       DATA DISK MONITOR

  •  35080 04/01/01 12:02  ak opper       DATA DISK MONITOR is partially dead

  •  35077 04/01/01 10:20  ak opper       no beam

  •  35076 04/01/01 09:22  ak opper       tension link fault

  •  35075 04/01/01 09:21  ak opper       He level in HMS quads

  •  35073 04/01/01 06:25  s taylor       quad He levels

  •  35072 04/01/01 06:02  s taylor       shift notes

  •  35071 04/01/01 05:53  tajima         He not filling at all

  •  35070 04/01/01 04:50  tajima         problem with Q1 and Q2 He levels

  •  35069 04/01/01 01:01  tajima         beam off and target ioc rebooted

  •  35067 04/01/01 00:02  Khandaker      Eve Shift Summary