[Halld-tagger] [EXTERNAL] Diamond position shifts in Spring of 2020

[Curtis A Meyer]

The first log entry was around run 71730 and the second log entry was around run number 71860

I don’t recall exactly where the shift was in Alex’s plot, but near run 72000 rings a bell.

Curtis

On Jun 3, 2020, at 15:53, Hovanes Egiyan <hovanes.egiyan at gmail.com<mailto:hovanes.egiyan at gmail.com>> wrote:

Hi Alex,

The movements of the beam spot on the diamond during spring of 2020 are described in these

log entries. The beam itself is stationary, the diamond is the one that moves. The moves are for different

phi orientation pair, both PARA and PERP for a given phi pair is affected.

Hovanes.


https://logbooks.jlab.org/entry/3778980

https://logbooks.jlab.org/entry/3786757

_______________________________________________
Halld-tagger mailing list
Halld-tagger at jlab.org
https://mailman.jlab.org/mailman/listinfo/halld-tagger



Curtis A. Meyer | MCS Associate Dean for Research
The Otto Stern Professor of Physics
cmeyer at cmu.edu<mailto:cmeyer at cmu.edu> | 412 268 2745
[https://urldefense.proofpoint.com/v2/url?u=https-3A__s3.amazonaws.com_htmlsig-2Dassets_spacer.gif&d=DwIGaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-MwMW0sKroUIjy-Lh9rb3KzmWIgdcbbr9_jez8RLmto&m=ogDH7REFCXVVPCSlOLpg6h_yLYRmjDnulfbTd09Eknk&s=inOlhc0tHtZK9YUgicQgXJjJrHsgS5JTUMcgzCgfXPQ&e= ]
Carnegie Mellon University
Department of Physics, Wean Hall 8414
5000 Forbes Ave., Pittsburgh PA, 15213
https://urldefense.proofpoint.com/v2/url?u=http-3A__www.curtismeyer.com&d=DwIGaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-MwMW0sKroUIjy-Lh9rb3KzmWIgdcbbr9_jez8RLmto&m=ogDH7REFCXVVPCSlOLpg6h_yLYRmjDnulfbTd09Eknk&s=6yOMwZKQymwCnDOvoWXWEApDlRS3hitFikIBHsw1G3U&e= <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.curtismeyer.com&d=DwIGaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-MwMW0sKroUIjy-Lh9rb3KzmWIgdcbbr9_jez8RLmto&m=ogDH7REFCXVVPCSlOLpg6h_yLYRmjDnulfbTd09Eknk&s=6yOMwZKQymwCnDOvoWXWEApDlRS3hitFikIBHsw1G3U&e= >
[https://urldefense.proofpoint.com/v2/url?u=https-3A__s3.amazonaws.com_htmlsig-2Dassets_spacer.gif&d=DwIGaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-MwMW0sKroUIjy-Lh9rb3KzmWIgdcbbr9_jez8RLmto&m=ogDH7REFCXVVPCSlOLpg6h_yLYRmjDnulfbTd09Eknk&s=inOlhc0tHtZK9YUgicQgXJjJrHsgS5JTUMcgzCgfXPQ&e= ]
[https://urldefense.proofpoint.com/v2/url?u=https-3A__s3.amazonaws.com_htmlsig-2Dassets_spacer.gif&d=DwIGaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-MwMW0sKroUIjy-Lh9rb3KzmWIgdcbbr9_jez8RLmto&m=ogDH7REFCXVVPCSlOLpg6h_yLYRmjDnulfbTd09Eknk&s=inOlhc0tHtZK9YUgicQgXJjJrHsgS5JTUMcgzCgfXPQ&e= ]



-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halld-tagger/attachments/20200603/6300bbcc/attachment-0001.html>