SPB/SFX shift summary user experiment 8039

**X-ray delivery**
-15 keV with Hirex monitoring, 0.5 mJ/pulse, 202 pulses/train at 0.56 MHz pulse repetition rate

**Optical laser delivery**
-810 nm laser for illumination

**Achievements/Observations**
- Collected sample data for ca. 2h 15min using a DFFN 
- XTD2 CRLs optimized and realigned
- Offset mirror M1/M2 optimized for 15 keV
- Repositioned the illumination fiber inside IRU chamber
- Germanium blades were installed for the IRU_Slit_4 (top and bottom)

**Issues**
- PP laser alignment could not be pursued as hexapod had to be repositioned first (interaction region was too close to exit cone)