Status, posted by Peter Zalden on 14 Sep 2024, 01:33
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FXE received the beam and did not change accelerator settings.
Beam alignment to FXE was re-established using the new values for the old M1/M2 offset.
Monochromator aligned to the SPB energy setpoint. |
SA1 status, posted by Peter Zalden on 21 Sep 2024, 09:50 
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The xray beam drifted significantly on wednesday and thursday (18. and 19.) but then was not drifting on friday (20.), see attached trendline of the
M2 actuator that kept the beam at fixed position on M3.
Today also seems that beam pointing is stable. But unclear what happened earlier... |
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SA1 status, posted by Peter Zalden on 28 Oct 2024, 09:58
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This is to report some findings during operation that should be looked into (mostly to avoid in the future, because both negatively affect data quality
of the user expt at FXE):
At the moment, the 99:1 mode affects 4 to 5 pulses out of 100 in SA1, see first screenshot that shows in the top right the IPM reading |
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(Resolved) Issues with DAQ, posted by Björn Senfftleben on 30 Mar 2024, 00:17
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We had some trouble with the DAQ. It was not able to start runs properly.
We got the following error messages:
initially: |