[Halla_running] [New Logentry] RC daily update

[shujie at jlab.org]

Logentry Text:
--
Experiment status:
We have 30uA beam on Tungsten foils for production.
Yesterday the shift worker noticed that the raster size is not set correctly (horizontal and vertical size swapped). This morning we took a raster size scan to make sure we have 1.5(horizontal)x5(vertical) mm raster (log 3654479) and back to data taking ( starting from run 4051 the raster size is correct. And we saw the T6 rate increased from 1kHZ to 1.6kHZ at 30uA comparing to yesterday).

MCC:
The beam was not stable during the owl shift, many trips and we were limited at 10 uA. In the morning we went back to 30uA. 
We planned to take a Bull's eye scan this morning but the harp A would not respond. MCC is still working on this issue.



---

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/3654556
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halla_running/attachments/20190216/dfcdec2a/attachment.html>