Run Meeting: March 1st, 2018

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Daily Run Meetings

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

RC: Carlos Ayerbe

Summary of past 24h:

Accelerator

Although it was improved, the number of trips increased yesterday because CEBAF tried to push >55uA to Hall C. They are back to normal.

Swing shift

data production

beam off ~1h due to a box supply trip ---> https://logbooks.jlab.org/entry/3540483

Owl shift

data production

beam off ~30m due to a cavity failure ---> https://logbooks.jlab.org/entry/3540632

Day shift

data production

DATA Status

Round VIII. Column 23/24. 2nd Tritium 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.

Slides

Marco Carmignotto PositronMarathon_MarcoCarmignotto_20180301.pdf Positron rates estimate for Marathon

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

BlueJeans connection info:

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