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Figure 2
Drop-on-fixed-target setup at various endstations. A typical setup consists of a fixed-target chip, containing an open face, which is covered by a cover film held in place by a frame. An off-axis camera is used to align the droplet ejection with the wells. (a) Rendered view of the drop-on-fixed-target setup at I24 Diamond Light Source (DLS) observed from the detector position looking upstream into the X-ray beam; (b) rendered view of the drop-on-fixed-target setup at I24 DLS from the side, highlighting the hole in the cover film through which droplets can be added to the fixed-target chip; (c) rendered view of the drop-on-fixed-target setup at the NCI endstation at PAL-XFEL; (d) rendered view from the side of the setup at the NCI endstation at PAL-XFEL; (e) photograph of the drop-on-fixed-target setup at the NCI endstation at PAL-XFEL.

IUCrJ
Volume 13| Part 4| July 2026|
ISSN: 2052-2525
https://doi.org/10.1107/S2052252526003489