Jefferson Lab G0 Logbook for March 07 - Beam

  • Main INDEX

    Friday

    

    Thursday
    

    

    Wednesday
    

  • 136412 03/28/07 05:59  jmammei        Beam: QWEAK: harp scans at 5uA, 1uA

    • 

    Tuesday
    

  • 136289 03/27/07 12:05  kamyers        Beam: QWEAK:  Beam down for a while

  • 136236 03/27/07 06:05  jmammei        Beam: QWEAK: target boiling test status update

  • 136203 03/27/07 01:54  B. Stokes      Beam: RE: FSD malfunction

  • 136202 03/27/07 01:41  B. Stokes      Beam: Beam Down due to FSD

    • 

    Monday
    

  • 136149 03/26/07 11:46  jschaub        Beam: Charge Asymmetry and Position Differences from run 34851 - OUT

  • 136148 03/26/07 11:42  jschaub        Beam: G0 Cavity Monitor Signals from Run 34851

  • 136147 03/26/07 11:37  jschaub        Beam: Coil Modulation Cycle from Run 34851

    • 

    Sunday
    

    

    Saturday
    

  • 136047 03/24/07 22:58  Armstrong      Beam: Leakage measurement

  • 136019 03/24/07 12:39  Alex           Beam: checklist snapshots

    • 

    Friday
    

  • 135946 03/23/07 13:36  Alex           Beam: shift checklist snapshots (bad conditions)

  • 135938 03/23/07 09:06  jschaub        Beam: Charge Asymmtery and Position Differences from Run 34779 - OUT

  • 135937 03/23/07 09:04  jschaub        Beam: G0 Cavity Signals from Run 34779

  • 135936 03/23/07 09:03  jschaub        Beam: Coil Modulation Cycle from Run 34779

    • 

    Thursday
    

  • 135885 03/22/07 17:34  Alex           Beam: Back to longitudinal with random matrix mode

  • 135883 03/22/07 16:53  Alex           Beam: RHWP state in OUT now

  • 135867 03/22/07 10:11  Beise          Beam: Mott pol'n completed around 9:30 AM

    • 

    Wednesday
    

  • 135787 03/21/07 16:31  jschaub        Beam: Charge Asymmtery and Position Differences from Run 34714 - OUT

  • 135785 03/21/07 16:29  jschaub        Beam: G0 Cavity Signals from Run 34714

  • 135784 03/21/07 16:05  jschaub        Beam: Coil Modulation Cycle from Run 34707

  • 135761 03/21/07 12:19  Beise          Beam: Update on no beam situation

    • 

    Tuesday
    

  • 135681 03/20/07 14:38  suleiman       Beam: New Pockels Cell x-stage & y-stage values for OUT

    • 

    Monday
    

  • 135613 03/19/07 14:46  jschaub        Beam: Charge Asymmtery and Position Differences from Run 34686 - IN

  • 135612 03/19/07 14:41  jschaub        Beam: G0 Cavity Signals from Run 34686

  • 135611 03/19/07 14:40  jschaub        Beam: Coil Modulation Cycle from Run 34680

  • 135602 03/19/07 10:19  suleiman       Beam: New Pockels Cell x-stage & y-stage values for IN

  • 135595 03/19/07 08:52  suleiman       Beam: The Parity Quality of G0 Beam at 687 MeV and LD2

    • 

    Sunday
    

    

    Saturday
    

  • 135450 03/17/07 11:31  jschaub/sule   Beam: Wells Plot Runs Summary

    • 

    Friday
    

  • 135391 03/16/07 15:26  Franklin       Beam: LUMI 8 HV found OFF

  • 135388 03/16/07 14:40  jschaub        Beam: Charge Asymmtery and Position Differences from Run 34620 - OUT

  • 135387 03/16/07 14:39  jschaub        Beam: G0 Cavity Signals from Run 34620

  • 135382 03/16/07 13:14  jschaub        Beam: Coil Modulation Cycle from Run 34620

  • 135358 03/16/07 06:29  B. Quinn       Beam: It got better

  • 135355 03/16/07 05:51  B. Quinn       Beam: Increase in charge asymmetry width

    • 

    Thursday
    

  • 135332 03/15/07 21:02  Alex           Beam: more on beam stability

  • 135327 03/15/07 19:43  Alex           Beam: fixing figure

  • 135326 03/15/07 19:41  Alex           Beam: the beam is unstable again

  • 135321 03/15/07 17:45  Alex           Beam: beam seems to be stable now

  • 135318 03/15/07 16:23  Alex           Beam: The beam is off

  • 135316 03/15/07 16:17  Alex           Beam: many trips since the beam is back

  • 135307 03/15/07 14:44  jmammei        Beam: G0 Cavity monitors

  • 135304 03/15/07 13:51  Franklin       Beam: Beam back

  • 135293 03/15/07 08:31  Franklin       Beam: Beam off for Mott mesurement

  • 135287 03/15/07 07:34  B. Quinn       Beam: Try restarting CODA during access

  • 135282 03/15/07 07:04  B. Quinn       Beam: Charge feedback problem

    • 

    Wednesday
    

  • 135206 03/14/07 14:55  M Jones        Beam: Hall C Beam Energy measurement

  • 135193 03/14/07 11:36  jschaub        Beam: Charge Asymmtery and Position Differences from Run 34568 - OUT

  • 135192 03/14/07 11:33  jschaub        Beam: G0 Cavity Signals from Run 34568

  • 135191 03/14/07 11:31  jschaub        Beam: Coil Modulation Cycle from Run 34566

    • 

    Tuesday
    

  • 135144 03/13/07 20:40  Franklin       Beam: LUMI snapshot

  • 135142 03/13/07 20:37  Franklin       Beam: Beam Parity Quality Snapshots

  • 135140 03/13/07 20:21  Franklin       Beam: unstable beam for brief period

  • 135136 03/13/07 19:18  Franklin       Beam: Reset target raster setting

  • 135135 03/13/07 18:58  suleiman       Beam: Study of the New HV Switch and the 250 Hz Helicity Flip

    • 

    Monday
    

  • 135008 03/12/07 13:31  Armstrong      Beam:shift checklist snapshots

  • 135007 03/12/07 13:19  jmammei        Beam: G0 Cavity signals from 34501

  • 135004 03/12/07 11:48  Armstrong      Beam: removed IHWP

  • 135003 03/12/07 11:42  jschaub        Beam: Charge Asymmtery and Position Differences from Run 34509 - IN

  • 135002 03/12/07 11:41  jschaub        Beam: G0 Cavity Signals from Run 34509

  • 135000 03/12/07 11:37  jschaub        Beam: Coil Modulation Cycle from Run 34509

  • 134996 03/12/07 09:53  Franklin       Beam: Beam off

    • 

    Sunday
    

  • 134955 03/11/07 19:24  Alex           Beam: shift checklist snapshots

    • 

    Saturday
    

  • 134895 03/10/07 20:59  Alex           Beam: shift checklist snapshots

  • 134848 03/10/07 06:22  muether        Beam: Beam off for Hall B tuning

  • 134833 03/10/07 00:18  jroche         Beam: still nothing

    • 

    Friday
    

  • 134829 03/09/07 21:54  jroche         Beam: good? bad? tough to say

  • 134827 03/09/07 18:56  jroche         Beam: update

  • 134821 03/09/07 16:06  jschaub        Beam: G0 Cavity Signals from Run 34454

  • 134816 03/09/07 15:57  jschaub        Beam: Charge Asymmtery and Position Differences from Run 34454 - OUT

  • 134806 03/09/07 13:37  jschaub        Beam: Coil Modulation Cycle for Run 34452

  • 134793 03/09/07 11:40  jmammei        Beam: cavity X values saturating

  • 134789 03/09/07 10:41  jschaub        Beam: Changed Good-For Status for Runs 34328-34330

    • 

    Thursday
    

  • 134743 03/08/07 21:26  jschaub        Beam: Charge Asymmtery and Position Differences from Run 34442 - OUT

  • 134742 03/08/07 21:22  jschaub        Beam: G0 Cavity Signals from Run 34442

  • 134741 03/08/07 21:18  jroche         Beam: no beam for injector work

  • 134730 03/08/07 17:03  jschaub & su   Beam: PITA Scan, Run 34441, OUT

  • 134720 03/08/07 14:45  suleiman       Beam: Adjusted CAV1 (Up stream) Y Pre-Gain from 11 to 7

  • 134716 03/08/07 14:35  jmammei        Beam: cavity monitor plots

  • 134690 03/08/07 11:34  jmammei        Beam: G0 Cavity monitor calibration

    • 

    Wednesday
    

  • 134664 03/07/07 23:51  jroche         Beam: tuning hall A first

  • 134661 03/07/07 22:27  jroche         Beam: MCC going to pan "B"?

  • 134653 03/07/07 18:16  jroche         Beam: no beam...

  • 134652 03/07/07 18:02  jschaub        Beam: Charge Asymmtery and Position Differences from Run 34416

  • 134651 03/07/07 18:00  jschaub        Beam: G0 Cavity Signals from Run 34416

  • 134650 03/07/07 17:24  jschaub        Beam: Coil Modulation Cycle from Run 34416

  • 134649 03/07/07 17:24  jschaub        Beam: Coil Modulation Cycle from Run 

  • 134642 03/07/07 11:30  jschaub        Beam: Restarted Beam Feedback and Realtime Analyzers

  • 134641 03/07/07 11:19  jmamme         Beam: monitor calibration added to DB

  • 134637 03/07/07 09:22  suleiman       Beam: How to setup IOCSE14 for BCM/BPM Calibration

    • 

    Tuesday
    

  • 134585 03/06/07 21:40  jroche         Beam: halo versus hall A current

  • 134578 03/06/07 19:44  jroche         Beam: retracted IHWP between run 34400 and 34401

  • 134571 03/06/07 18:18  jroche         Beam: MCC backs out of today's work

  • 134563 03/06/07 16:06  jschaub        Beam: Coil Modulation Cycle from Run 34395

  • 134554 03/06/07 13:18  jmammei        Beam: IOC14 BPMs during calib run

  • 134550 03/06/07 11:47  Armstrong      Beam: IOC 14 misbehaviour

  • 134545 03/06/07 10:56  jmammei        Beam: monitor calibration scripts moved

  • 134541 03/06/07 09:52  suleiman       Beam: Increased the limits on Coil Modualtion

  • 134539 03/06/07 09:09  jschaub        Beam: Charge Asymmtery and Position Differences from Run 34389 - IN

  • 134538 03/06/07 08:59  jschaub        Beam: G0 Cavity Signals from Run 34389

  • 134535 03/06/07 08:31  jschaub        Beam: Coil Modulation Cycle from Run 34383

  • 134512 03/06/07 00:15  jroche         Beam: charge asymmetry quita noisy

    • 

    Monday
    

  • 134465 03/05/07 10:29  suleiman       Beam: G0 Cavity Signals from run 34340

  • 134464 03/05/07 10:28  suleiman       Beam: Charge Asymmetry and Position Differences from run 34340 - IN 

    • 

    Sunday
    

  • 134419 03/04/07 22:50  jroche         Beam: parity quality/ focus

  • 134415 03/04/07 22:22  jroche         Beam: ramping hall A up drives our halo and positions crazy

  • 134412 03/04/07 20:30  jroche         Beam: some beam picture: trajectory through the hall + feedbacks

  • 134408 03/04/07 19:39  jroche         Beam: starting to receive good beam quality

  • 134405 03/04/07 17:59  jroche         Beam: CW=large halo => tuning in progress

    • 

    Saturday
    

  • 134345 03/03/07 19:18  jroche         Beam: online replays afetr Riad's calibration

  • 134344 03/03/07 18:39  suleiman       Beam: New IA Slopes

  • 134343 03/03/07 18:32  suleiman       Beam: PITA Scan, Hall A IA Scan, and Hall C IA Scan: New IA slopes and new PITA Voltage

  • 134309 03/03/07 12:17  horn           Beam: x-position RMS - resolved

  • 134305 03/03/07 09:20  horn           Beam: Charge RMS and satellite peaks - resolved 

  • 134297 03/03/07 08:22  suleiman       Beam: Changed the cable coming from Hall A counting house from BCM2X10 to BCM2X3

  • 134290 03/03/07 07:27  horn           Beam: Parity quality from realtime

    • 

    Friday
    

  • 134264 03/02/07 16:19  pking | sule   Beam: Check the 30 Hz Helicity Flip Timing

    • 

    Thursday
    

  • 134250 03/01/07 18:28  jmammei        Beam: monitor calibrations

  • 134239 03/01/07 16:09  suleiman       Beam: Fixing the problem with helicity pick-up