Next crystal

Cooled (scan #6)

Lysozime cooled

Exposure time: 500 us

Cooled (scan #5)

Protein crystal

Uncooled, not too good, more like ice rings (Scan # 4)

Pb rings: middle gain

Changing to 10 um Pb foil

Focused beam 1e13 photons

More peaks than rings

Beam parameters

200x200 um2 flat beam, 100% transmission ~2.5x10^12 photons

Ti foil SAXS ring

Exposure time increased to 100 us

Motor positions:


500 fps, ~10 us exposure time!