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Experiment data
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OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn |
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Message ID: 140
Entry time: 19 Apr 2023, 02:14
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Author: |
Wonhyuk Jo |
Group: |
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Subject: |
Shift summary |
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Achieved
- Brought the X-ray to the end of the beamline.
- Aligned the goneometer with a pin.
- Found the timing of AGIPD at the detector distance of about 3.4 m from the sample.
- Found the timing of Jungfrau detector in burst mode.
- Measured the X-ray beam size at the sample position with the X-ray eye for two combinations of CRL 2 (e.g., CRL2 3,4,7 : 14 um x 19 um, CRL2 3,7: 28 um x 34 um ).
- Collected some x-ray scattering data from the thin film HfN on the Sapphire substrate.
- Bragg peak analysis via Extraform is running with 16 X-ray pulses per train.
- The HIREX gave the energy bandwidth of the self-seeding spectrum about 0.71 pixels.
Issues
- The rotation motor of MID spectrometer is frequently stuck. The ticket number is #151832
- The data calibration pipeline of AGIPD sometimes goes into an error state. It could be related to the XGM data. The ticket number is #151837
- XTD1 attenuator controller and the watchdog device didn’t behave correctly and died in a few minutes. After that, it removed the attenuator itself without any notice. It could have damaged anything very seriously.
- The optical pump laser has had some issues with hardware failure (piezo mirror) since 11:25 today. The laser group fixed the issues, but the system requires some time to be stabilized until tomorrow morning. It might need more time based on the measurement result tomorrow morning.
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