Endstation C1 Pdf ((link)) Access

Key goals of the endstation:

Feel free to copy‑paste the sections into a word‑processor or LaTeX template and then export to PDF. Wherever possible I’ve added placeholders (e.g. ) that you can replace with the actual graphics or tables you have on hand. Endstation C1 – Technical Overview & User Guide Beamline X – [Facility Name] 1. Introduction Endstation C1 is the primary experimental platform on Beamline X (e.g. a hard‑X‑ray diffraction, small‑angle scattering, or spectroscopy beamline). It is designed for high‑throughput, high‑precision measurements on a wide range of sample environments (solid, liquid, gas, cryogenic, high‑pressure, in‑situ). endstation c1 pdf

(Insert photo or CAD rendering – “Figure 2: Endstation C1 layout with detector rail and sample table.”) | Experiment Type | Sample Environment | Detector(s) | Typical Acquisition | |-----------------|-------------------|-------------|----------------------| | High‑Resolution Powder Diffraction | Capillary (0.5 mm) or flat plate | Pilatus 6M | 1–10 s per frame | | Small‑Angle X‑ray Scattering (SAXS) | Flow‑cell, temperature‑controlled cuvette | Eiger 9M + Pilatus 6M (SAXS/WAXS) | 10 ms–1 s per frame | | X‑ray Absorption Spectroscopy (XAS) | In‑situ electrochemical cell | Pilatus 6M + fluorescence detector | 0.5 eV energy step | | Time‑Resolved Pump‑Probe | Laser‑pump (fs–ns) + X‑ray probe | Fast CCD (single‑photon counting) | Sub‑µs gating | | High‑Pressure Diffraction | Diamond anvil cell (DAC) up to 150 GPa | Pilatus 6M (high dynamic range) | 0.1–5 s per exposure | 5. Alignment & Calibration Procedures | Step | Action | Tools | |------|--------|-------| | 1. Beam Centre | Scan a thin metal foil (e.g., Au) across detector to locate direct beam. | Pilatus 6M, Python script find_beam_center.py | | 2. Detector Distance | Use a calibrated Si standard (NIST SRM‑640c). Fit lattice spacings to obtain distance. | pyFAI calibration routine | | 3. Sample‑to‑Detector Geometry | Verify detector tilt (tilt_x, tilt_y) via 2‑θ ring analysis. | cctbx or GSAS-II | | 4. Energy Calibration | Measure absorption edge of a reference foil (e.g., Fe K‑edge). | XAS scan with xaspy | | 5. Motor Offsets | Record zero positions for θ, φ, χ after sample mounting. | EPICS PVs ( MOTOR:THETA:ZERO ) | Key goals of the endstation: Feel free to

For any further assistance—whether you need a custom sample environment, help with scripting the acquisition, or Endstation C1 – Technical Overview & User Guide