[Hallc_running] [New Logentry] RC Report - 2024-02-03

[heinricn at jlab.org]

Logentry Text:
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Thankfully todays update is shorter than yesterdays. 

The PSS issue was resolved by 12:00 yesterday and we started the Moller measurement procedure at around 12:30. 
The setup was finished around 15:00 and we finished the Moller measurement around 18:00.

Afterwards we had smooth running. We are moving onto LD2 as I write this.

An issue we noticed during swing shift last night that the IPM3H07B.XPOS and IPM3H07B.YPOS were drifting around.
The drifts were small, so I instructed the shift crew to keep an eye on it. https://logbooks.jlab.org/entry/4247130
I asked Dave Gaskell to take a look at it. He is concerned that there is movement in IPM3H07A or C, which would be a problem: https://logbooks.jlab.org/entry/4247312
He is not very worried about immediately fixing it as the drift on the target is less than a millimetre.
I mentioned this at the morning PD meeting. Jay Benesch is looking into it, He thinks it might be upstream of both halls.

No RC meeting today.


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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/4247371
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