[Hallc_running] [New Logentry] RC daily summary
reinhold at jlab.org
reinhold at jlab.org
Wed Feb 22 10:50:02 EST 2023
Logentry Text:
--
11 am RC meeting at https://jlab-org.zoomgov.com/j/1607100885?pwd=ZFBsRTFsYm5Zb0laZ0tyZXNjcEE0QT09
= Summary =
* finished closing the hall about 4 pm
* set spectrometers to CAFE kinematics
* checked beam with harp scans and hole target
* checked and adjusted coincidence trigger with LH2 target
* took carbon "mean field" data
* ~10: 30 am moved to gold target
= Current Status =
* taking data on Au target in MF kinematic
= Current Run Plan =
* continue taking data on Au for MF and SRC kinematic until Friday morning or statistics achieved.
= Issues/updates =
* LH2 loop has a problematic fan motor controller; dumps too much power into target; current limited to ~ 20 uA; probably need to warm up LH2 before accepting 40 uA on LD2
= Planned Accesses to the Hall =
* none planned so far; will the LH2 warmup require an access?
---
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/4136662
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/hallc_running/attachments/20230222/ca7da723/attachment-0001.html>
More information about the Hallc_running
mailing list