[Hallc_running] [New Logentry] RC daily update
simona at jlab.org
simona at jlab.org
Sat Feb 9 13:15:01 EST 2019
Logentry Text:
--
Beam didn't look good last night once it made it to the Hall C target harps: https://logbooks.jlab.org/entry/3649343
There were few mishaps on the accelerator side: https://logbooks.jlab.org/entry/3649463 (BTW, I did tell the MCC operator early in the night that this magnets need to be set), https://logbooks.jlab.org/entry/3649473 , https://logbooks.jlab.org/entry/3649464
In the morning while Jay was on site few matchings at 3C20 were attempted but without success: https://logbooks.jlab.org/entry/3649595. After that the matching quads were returned to design set points and the harp scan at 3C20 looked good again: https://logbooks.jlab.org/entry/3649597 (it seems to me that we are back to where we were at 4:24 am this morning minus the mishaps: look for IHA3C20 in this entry https://logbooks.jlab.org/entry/3649371)
Jay is still working on it.
Once the harps scans will look good at 3H07 A and B we will:
--> check the beam on the YAG without and with raster
--> proceed with the ion chamber calibration for Carbon 6%
--> center the beam with the C-hole target
--> do the ion chamber calibrations for the other targets
--> J/psi run plan
P.S. New harp scans just in: https://logbooks.jlab.org/entry/3649614 , https://logbooks.jlab.org/entry/3649615 **and this: https://logbooks.jlab.org/entry/3649618 **
---
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/3649622
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/hallc_running/attachments/20190209/e6177573/attachment.html>
More information about the Hallc_running
mailing list