Jefferson Lab Hall C Logbook for October 09 - Beam

  • Main INDEX

    Saturday

    

    Friday
    

    

    Thursday
    

    

    Wednesday
    

  • 193159 10/28/09 05:35  yez            Beam: MCC called -> Beam may be ready in two hours

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    Tuesday
    

  • 193124 10/27/09 19:53  Nue            Beam: Accelerator is waiting for pump

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    Monday
    

  • 192864 10/26/09 05:44  yez            Beam: Called MCC and they are trying to re-lock the BPMs

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    Sunday
    

  • 192535 10/25/09 00:42  Nue            Beam: IOC was rebooted successfully. Hall goes to beam permit

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    Saturday
    

    

    Friday
    

  • 192212 10/23/09 17:46  Nue            Beam: Beam position was checked with BeO with Raster 3x1

  • 192178 10/23/09 14:46  Nue            Beam: Photon position was checked by YAG 

  • 192163 10/23/09 13:01  saw            Beam: Feedback now on

    • 

    Thursday
    

  • 191989 10/22/09 18:31  Nue            Beam: Beamline magnets setting after beam tune

  • 191986 10/22/09 18:19  Nue            Beam: Screenshot of New BPMs and other monitors

  • 191961 10/22/09 16:42  Nue            Beam: Reference BPM positions were changed after beam outage

  • 191839 10/22/09 06:18  Nue            Beam: Beamline magnets setting after the power outage

  • 191788 10/22/09 00:03  Petkovic       Beam: Swing Shift Summary

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    Wednesday
    

  • 191784 10/21/09 23:01  Petkovic       Beam: 10:55 BeO positioned as the target for beam pulse tuning by the MCR                  

  • 191781 10/21/09 22:19  Petkovic       Beam: 10:10 Beam Expectation to Hall C

  • 191772 10/21/09 20:49  Petkovic       Beam: 20:40 Controlled Access mode by the MCR (to check valves)

  • 191768 10/21/09 19:42  Petkovic       Beam: 19:20 Shift Crew of the MCR requested to open Beam Pipe (two valves) in the Hall C

  • 191764 10/21/09 17:37  Petkovic       Beam: 17:30 Dialogue with the MCR about Beam Recovery

  • 191758 10/21/09 16:18  Petkovic       Beam: 16:15 No beam. Running Cosmics data in Coin-mode

  • 191717 10/21/09 02:44  yez            Beam: Current Status

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    Tuesday
    

  • 191610 10/20/09 12:08  chench         Beam: end the run since MCC reboot  the SLI

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    Monday
    

  • 191440 10/19/09 15:53  Petkovic       Beam: 15:40 Beam back with 7.5 uA on 52Cr. Started Run # 76692

  • 191438 10/19/09 15:49  Petkovic       Beam: 15:40 Beam back with 7.5 uA on 52Cr. Started Run # 76692

  • 191434 10/19/09 15:31  Petkovic       Beam: 15:25 MCR reported Beam off (cca 05 hour) due to troubles with one magnet

  • 191410 10/19/09 13:07  Petkovic       Beam: 13:00 MCR reported lost ot the IOC: Beam off expected for the half of an hour

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    Sunday
    

  • 191262 10/18/09 20:17  Gogami         Beam: Beam is back. now 7.5[uA] on 52Cr.

  • 191257 10/18/09 20:07  Gogami         Beam: Beam is stopped and will be back in 10 minutes.

  • 191136 10/18/09 11:31  Petkovic       Beam: 10:55 - 11:10 MCR disabled beam due to the IOC problem. 

  • 191122 10/18/09 10:32  Petkovic       Beam: Restricted Access Mode (MMCR) due to Hall C Ion Ch. issue; Reseted HES-D magnet  

    • 

    Saturday
    

  • 190998 10/17/09 18:09  lgan           Beam: BPM IOC crashed

  • 190935 10/17/09 08:46  Petkovic       Beam: 8:35 - 8: 40 Rebooting Beam Contol System (ABU) by the MCR 

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    Friday
    

  • 190781 10/16/09 09:21  Petkovic       Beam: Plan to use Beam for the CH2 Calibration (several next runs)

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    Thursday
    

  • 190246 10/15/09 07:32  Petkovic       Beam: Beam coming --> postponed to 8:00, due to the RF problems on 2 magnets (MCR) 

  • 190243 10/15/09 06:41  Petkovic       Beam: TIMING (Properties) of the Run # 76373

  • 190239 10/15/09 05:34  Petkovic       Beam: Beam off for about 1 hour --> to fix only one QM in the Beam line (MCR)

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    Wednesday
    

    

    Tuesday
    

    

    Monday
    

  • 189609 10/12/09 17:16  Gogami         Beam: Beam is back !

  • 189608 10/12/09 17:03  Gogami         Beam: Still optimizing the beam injector , beam will be back one or two hours later.

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    Sunday
    

    

    Saturday
    

  • 189350 10/10/09 18:58  frw            Beam: no beam

  • 189332 10/10/09 15:18  Hari           Beam: Beam unstable

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    Friday
    

  • 189181 10/09/09 16:00  Petkovic       Beam: Beam current expectation - for the Swing Shift

  • 189174 10/09/09 11:53  Petkovic       Beam: Controlled Access Mode - Hall C (11:50)

  • 189170 10/09/09 10:45  Gogami         Beam: To open windows of BPM and BCM 

  • 189154 10/09/09 09:06  Raffaele De    Beam: Beam Off 

  • 189102 10/09/09 02:07  Mostafa Elaa   Beam: Current beam status

  • 189100 10/09/09 02:00  Mostafa Elaa   Beam: The beam is back 45uA

  • 189099 10/09/09 01:55  Mostafa Elaa   Beam: Current beam status

  • 189098 10/09/09 01:55  Mostafa Elaa   Beam: Current beam status

  • 189090 10/09/09 01:06  Mostafa Elaa   Beam: SLI Screen

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    Thursday
    

  • 189027 10/08/09 15:09  T. Petkovic    Beam: Injector Problem_Beam Expectation to Hall C

  • 189023 10/08/09 13:40  F. Garbaldi    Beam: Poblem with injector

  • 188992 10/08/09 07:25  Mostafa Elaa   Beam: The beam is unstable

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    Wednesday
    

    

    Tuesday
    

  • 188778 10/06/09 20:19  Hari           Beam: Mcc rebooting ISO -20

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    Monday
    

  • 188554 10/05/09 16:16  Nue            Beam: BCM calibration plan

  • 188547 10/05/09 15:58  kohlm          Beam: beam is back on

  • 188544 10/05/09 15:29  kohlm          Beam: MCR accessing HallC

  • 188521 10/05/09 12:16  kohlm          Beam: increased current from 35muA to 40muA after 76075

  • 188505 10/05/09 10:22  kohlm          Beam: energy spread improved

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    Sunday
    

  • 188386 10/04/09 16:25  Nue            Beam: Beam spot on the carbon target is extraordinary bright

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    Saturday
    

    

    Friday
    

  • 188010 10/02/09 05:09  Gogami         Beam: Call from MCC. They have some problems. beam is stopped.

  • 187971 10/02/09 01:02  Gogami         Beam: Call from MCC , Beem was stopped for a few minutes . now beem's back.

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    Thursday
    

  • 187839 10/01/09 00:50  Darko          Beam: Beam cca 8uA