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Commissioning of the CMCF 08ID-1 Beamline

Commissioning of the CMCF 08ID-1 Beamline. Light in the Optical Hutch. September 2005. November 2005. 18 mm. Light at the entrance to the white beam slits (42 m).

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Commissioning of the CMCF 08ID-1 Beamline

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  1. Commissioning of the CMCF 08ID-1 Beamline

  2. Light in the Optical Hutch September 2005 November 2005 18 mm Light at the entrance to the white beam slits (42 m). The rectangular “glow” comes from the light produced by the in-vacuum small-gap undulator. The gap was at 8.0 mm and the ring current 10 mA. The screen is a CVD-deposited diamond foil doped with nitrogen atoms. Small round spot from a visible BM light. After the FE valve was opened! Monochromatic light, just downstream of the DCM (45 m). Gap = 12 mm (10 keV, 3rd harmonic) Current = 90mA

  3. First diffraction patter. March 18, 2006. E=9.31 keV, d=260 mm, exposure 3s.

  4. 1.5 mrad sep. 08B1-1 DCM - 1st crystal cryocooled offsetting the beam 0.5 m up Mini hutch 08ID-2 CMCF Wet lab 08ID-1 50 m 40 m 20 m

  5. When CLS at 200 mA

  6. Layout of the CMCF 08ID-1 Beamline 1/Mx = 6.8 1/My = 11.8

  7. End-station

  8. Issues • Not sufficient, not complete or wrong info from vendors (motors, gearboxes) • Poor design of some components, no reference switch (crystal bender, yaw) • Malfunction equipment equipment that cannot be tested without the light (SESO XBPM, BPM) • Installation of optics without functional control system • Implementing physical units • Problems with saving the “final” motors’ parameters • Not implemented feedbacks from encoders • Noise from “high current” motors • Lack of man power to finish “control” of the end-station before the first light (high current motor drivers)

  9. To Do • CCD holder (2) • Testing of shutter/omega synchronization • Data acquisition (collect tab) • MOSTAB (pitch of the second crystal) • SGU – DCM “calibration” • Stability of the beam (electron & X-ray BPM) • Fluorescence scan, Roentec MCA, Chooch, MAD • Save-restore • Automatic beamline alignment • Final GUI • Automounter • Remote access

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