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User name Carlos
Log entry time 08:02:02 on November22,2004
Entry number 137330
keyword=Owl shift summary
Shift crew:
===========
C. Munoz Camacho
C. Ferdi
M. Potokar
Shift summary:
==============
Other than some Compton crashes, completely uneventful shift. Production data taking during the whole shift with minor beam interruptions.
--------
00:00 Shift started with production run 4902 underway.
03:16 Bleedthrough measurement: 0.78%
03:45 Compton DAQ crashed during run 9630 (see HALOG entry 137310). Coda rebooted and restarted.
04:15 Compton crashed again! (HALOG entry 137314).
07:24 Bleedthrough measurement: 0.3%
07:40 Compton crashed again! (HALOG entry 137328).
08:00 Shift ended with run 4912 in progress.
Run summary:
============
Run 4902: nDVCS production, 300kevents
Run 4903: nDVCS production, 300kevents
Run 4904: nDVCS production, 300kevents
Run 4905: nDVCS production, 300kevents
Run 4906: nDVCS production, 300kevents
Run 4907: nDVCS production, 300kevents
Run 4908: nDVCS production, 300kevents
Run 4909: nDVCS production, 300kevents
Run 4910: nDVCS production, 300kevents
Run 4911: nDVCS production, 300kevents
Run 4912: running
Compton run summary
===============================
Run 9629 : Polarisation 75.8%, S/N=16.
Run 9630 : Polarisation 74.0%, S/N=14. Coda crashed.
Run 9631 : Polarisation 80.8%, S/N=105. Only 200k events, coda crashed again. Results not reliable.
Run 9632 : Polarisation 76.4%, S/N= -0.1(??).
Run 9633 : Polarisation 73.2%, S/N=22. Coda crashed: few events, results not reliable.
Run 9634 : running...
Trip summary:
=============
00:00-01:00 10 trips (3min BNA)
01:00-02:00 12 trips (4min BNA)
02:00-03:00 12 trips (4min BNA)
03:00-04:00 13 trips (4min BNA)
04:00-05:00 21 trips (7min BNA)
05:00-06:00 13 trips (4min BNA)
06:00-07:00 14 trips (5min BNA)
07:00-08:00 14 trips (5min BNA)