The Adaptive Gain Integrating Pixel Detector at the European XFEL

Allahgholi, A.; Becker, J.; Delfs, A.; Dinapoli, R.; Goettlicher, P.; Greiffenberg, D.; Henrich, B.; Hirsemann, H.; Kuhn, M.; Klanner, R.; Klyuev, A.; Krueger, H.; Lange, S.; Laurus, T.; Marras, A.; Mezza, D.; Mozzanica, A.; Niemann, M.; Poehlsen, J.; Schwandt, J.; Sheviakov, I.; Shi, X.; Smoljanin, S.; Steffen, L.; Sztuk-Dambietz, J.; Trunk, U.; Xia, Q.; Zeribi, M.; Zhang, J.; Zimmer, M.; Schmitt, B.; Graafsma, H.

doi:10.1107/S1600577518016077

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Figure 5
(a) Histogram of 10000 frames for a single memory cell of a single pixel illuminated with characteristic X-rays from molybdenum. The gain factor is derived from the mean peak-to-peak distance. (b) Using the internal current source all three gain levels can be sampled. (c) The pulsed capacitor samples only the high-gain state and parts of the medium-gain state. The non-ideal transition between the two gains is caused by the finite bandwidth of the calibration circuit.

JOURNAL OF
SYNCHROTRON
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ISSN: 1600-5775

Volume 26| Part 1| January 2019| Pages 74-82

https://doi.org/10.1107/S1600577518016077

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