[Hallc_running] [New Logentry] RC daily meeting -- 08/03/25

[hanjie at jlab.org]

Logentry Text:
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The z=0.36 kinematics second cycle is complete at 7:30 am this morning. The beam was good, except 2 hours down time due to 2L05 HV trip. 

The switch over to the positron settings doesn't go smoothly. The HMS dipole can't be ramped up after switching the polarity. An escorted access to reset the breaker didn't solve the issue. A full survey is done to allow the engineer-on-call to go into the hall for more investigations. We ended up ramping up the HMS dipole manually from the hall. The engineers would trouble shooting it more when there is a long down time.

We will hold our regular RC meeting today at 2:30 PM. The Zoom link is provided below.

https://jlab-org.zoomgov.com/j/1618227115?pwd=8JkhFg6YNesVc3HNgWjwUSIKIu...

Meeting ID: 161 822 7115
Passcode: 253463

8/02 Day shift summary: https://logbooks.jlab.org/entry/4433050
8/02 Swing shift summary: https://logbooks.jlab.org/entry/4433264
8/03 Owl shift summary: https://logbooks.jlab.org/entry/4433475

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This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/4433770
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