beam parameters: 7.7 keV seeded, 2.2 MHz, up to 20 pulses, 150 uJ/pulse

• user program, measuring IXS spectra of plasmons with high resolution using seeded beam and monochromators
• mono (re-)alignment to minimize the SASE pedestal of the seed. Need to search for good position of the beam on the crystals as with just a slight change in pointing, the transmission goes down and deteriorates the beam spot
• haveing troubles getting good transmission through the mono
• taking spectra with the monochromatized seeded beam on PMMA, SiO2 and Al to be compared with the non-monochromatized cold spectra with 20 bunches.
• second half of the train is often not lasing though transmission of the pulses through the warm mono seems ok