Run Meeting: March 2nd, 2018

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4:00PM Run Meeting, Counting house meeting room (200C)

RC: Carlos Ayerbe

Summary of past 24h:

Accelerator

7:30 - ARC magnet issues causes the beam to be off. Same problem was reported last Wednesday. ---> https://cebaf.jlab.org/dtm/open-events?event_id=3456

Swing shift

data production

~17:50 beam down ~2h linac bypass ---> https://logbooks.jlab.org/entry/3541009

~19:00 CODA corresponding to LHRS crashed and unable to recover by crew. Ole Hansen called. Solution: reboot computer. ---> https://logbooks.jlab.org/entry/3541044

Ole Hansen Entry ---> https://logbooks.jlab.org/entry/3541027

Bob Michaels Entry ---> https://logbooks.jlab.org/entry/3541453

Owl shift

data production

several alarms on the gas shed due to high wind (just annoying) ---> https://logbooks.jlab.org/entry/3541235

07:30 beam off (see accelerator note).

Day shift

Beam off for several hours.

Controlled Access (CANCELLED)

Douglas walk-through

Vacuum system small inspection

Tuning beam ~14:00

DATA Status

Round VIII. Column 24/24. 1st H3 Run.

Plan:

Continue taking data and extend the columns

EXTRA:

Monday Beam Studies

Start 9:00 am

• opportunistic beam.
  • FFB (2h)

• Beam OFF
  • 'eta' tool devel (2h)
  • Optics (3h)

Beam back 16:00-17:00.

Tuesday RF Recovery

Start 8:30

Ends 12:30

Slides

• Pass 1 Overview (Evan)
• Beam quality cut (Bane)

Tritium elog: https://hallaweb.jlab.org/dvcslog/H3/

BlueJeans connection info:

To join the Meeting: https://bluejeans.com/372278653