[BTeam] Afternoon Update

[Arne Freyberger]

Presently down hard with a chopper 1X amplifier failure. Otherwise, see 
links below for details about today's activities.


    1 Spring 2015 StartUp


      1.1 Spreadsheet

  * Run Spread Sheet
    <https://docs.google.com/spreadsheets/d/1AMVnjOjYZAqxLSQI_bzgt4cbmZlRY0DIh6uUaYCadPk/pubhtml>

  * Please send me your gmail address if you wish to have edit privileges


      1.2 |[4/7]| Maintenance Tasks

  * |[ ]| 1L22-8 LLRF Tuning issues 3321143
    <https://logbooks.jlab.org/entry/3321143>
  * |[ ]| West Arc Power Loop configuration (4h)
  * |[ ]| Resurrect 1L05
  * |[X]| Align INJ Sync. Light Monitor (Thursday Morning)
  * |[X]| Verify Yao cavity electronics in tunnel (Thursday Morning?)
  * |[X]| MARC6++ Water Flow–Acid Flush
  * |[X]| RSEP9A Acid flush


      1.3 2015-02-18 Wed

 1. |[2/4]| Swing
      * |[X]| Injector setup re-visited (4h?)
          o |[X]| Gun Group
          o |[X]| Inj Group
      * |[X]| Optimize Inj. bunching/phasing(0L04)
          o Kazimi/Wang/Hofler
      * [!] CW 1-pass to BSY Dump, 2nd attempt.
          o did not happen


      1.4 2015-02-19 Thu

 1. |[1/1]| Owl
      * |[X]| ORFP to 5C dumplet
 2. |[2/6]| Day
      * |[X]| Access into North Linac
          o |[X]| Laser Table alignment 3321136
            <https://logbooks.jlab.org/entry/3321136> 3321169
            <https://logbooks.jlab.org/entry/3321169>
          o |[X]| Inj. Sync Light alignment 3321126
            <https://logbooks.jlab.org/entry/3321126>
          o |[X]| YAO cavity electronics check 3321131
            <https://logbooks.jlab.org/entry/3321131>
          o |[X]| RSEP9A Acid flush
          o |[X]| Replace Lambertson camera 3321090
            <https://logbooks.jlab.org/entry/3321090>
          o |[X]| AR dumplet retraction/limit switch issue 3321114
            <https://logbooks.jlab.org/entry/3321114>
          o |[X]| MQK7S10 investigation 3321123
            <https://logbooks.jlab.org/entry/3321123>
          o |[X]| RADCON retrieval of SL instrumentation
      * |[X]| Mya Save/Restore Commissioning (CJS)
      * |[ ]| Replace failed chopper-1X amplifier
      * |[ ]| Auto quad commissioning (Joyce)
      * |[ ]| Resume ORFP
 3. |[0/6]| Swing
      * |[ ]| Continue ORFP to 5C dumplet
          o Verify M56=0 in Arc[1..5]


      1.5 2015-02-20 Fri

 1. |[0/5]| Owl
      * |[ ]| beam to 7R, 8R
      * |[ ]| ORFP
      * |[ ]| beam to 9R, AR
      * |[ ]| ORFP
      * |[ ]| beam to 5C dumplet
 2. |[0/5]| Day
      * |[ ]| MO/Pathlength evaluation and decision
      * |[ ]| Adjust MO frequency or not
      * |[ ]| 1-pass beam to BSY dump
      * |[ ]| Go CW!
      * |[ ]| Inj. Optimization with 1-pass beam
 3. |[0/6]| Swing
      * |[ ]| Bunch length measurement in NL/ARC1
      * |[ ]| Bunch length measurement at Inj. Spectrometer Dump
      * |[ ]| E[1..A,5C] emittance/TWISS measurements
          o match calculated offine.
      * |[ ]| Magnetic 5-pass extraction to 1C dumplet
      * |[ ]| 1C (5-pass) emittance/TWISS measurement
      * |[ ]| Magnetic (or RF) 1-pass extraction to 2C dumplet

Author: Arne Freyberger

Created: 2015-02-19 Thu 15:12

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-- 
Arne Freyberger
Director of Accelerator Operations
Jefferson Lab
12000 Jefferson Avenue      Cell: (757) 876-6289
Postal Suite 19             Email:  freyberg at jlab.org
Newport News, VA 23606

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