X-ray delivery

• 6 keV, ~3.0 mJ, stable delivery

Optical laser delivery

• ns laser for particle visualization

Achievements/Observations

• measured 1 sample roughly for 9 hours (hit rate went down in the afternoon)
• Julabo chiller (AGIPD) is still on target (-32 degree)

Issues

• NKB mirror drifted in vertical direction: it was optimized again at around 9pm
• extremely low hit rate even with sucrose (extremely few particles were observed in sidemic, 1 particle within a few seconds): maybe the aerodynamic lens should be cleaned