[Hallc_running] [Revised Logentry] RC Summary 1 -2 November

[narbe at jlab.org]

Logentry Text:
--
Nov 1:
Took data when beam was available during the day. The machine struggled with 60uA. Decision was made to go with 50uA. Called it on boiling studies during Day and shifted back to production running for Swing.

Nov 2:
Owl started by continuing data taking until HMS rotation to 20 degrees where both spectrometer motions seemed to be locked again. Had to get Magnet on-call, who needed to get a quick access to the Hall to address this. Made entry wrt to this https://logbooks.jlab.org/entry/4075133

At present conducting boiling studies with the following settings
SHMS: -9.2, 10.01 (GeV, degrees) - just changed from 3/4 to 4/4
HMS: -4.08, 35.01

Today's plan, after beam maintenance is done (during Day) is to continue with data taking while Hall A is setting up for to 3-pass. Hall C techs will need a CA to pump the LN2 line for HMS during the maintenance time.
If beam continues to be good and stable tomorrow, we may consider doing a BCM calibration run.

Bill Henry will take over as RC this afternoon, after the 13:30 MCC meeting.

We will have the 11am RC meeting as usual on second floor of counting house (or in the counting room if not that many show up in person) and on ZOOM:
https://hallcweb.jlab.org/wiki/index.php/November_2,_2022

Zoom link:
Join ZoomGov Meetinghttps://jlab-org.zoomgov.com/j/1607100885?pwd=ZFBsRTFsYm5Zb0laZ0tyZXNjcE...

Meeting ID: 160 710 0885
Passcode: 595071

- Your RC (Narbe)

---

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/4075203
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/hallc_running/attachments/20221102/155e67c6/attachment.html>