This document describes the configuration of the NSRRC BL17C1 beamline and the experimental station, as well as the control system and interface. It also provides procedures for beam optimization, energy calibration, sample preparation, and data inspection. The document primarily focuses on the steps and considerations involved in conducting hard X-ray absorption spectroscopy experiments using the BL17C1 beamline.
This manual provides step‑by‑step guidance for operating the NSRRC BL17C1 beamline. It describes the layout of key components, motor controls, and the procedures for beam optimization, alignment, and energy scanning.
The document also includes technical data such as slit sizes, beamline lengths, and calibration tables for flowmeters and energy filters, enabling users to configure the system for a wide range of X‑ray experiments. This manual is written in Chinese.
| Beamline length options | 15 cm and 30 cm |
|---|---|
| Available slit apertures | 0.5 mm, 1 mm, 4 mm |
| Flux at 15 cm | 0.1 % Δθ (/x) |
Select the desired aperture from the three fixed slit options of 0.5 mm, 1 mm, or 4 mm as described in the slit configuration section.
The BL17C1 beamline can be configured with either a 15 cm or a 30 cm length, selectable via the motor controls.
Use the calibration table (Table 2) which lists flowmeter readings for He, N₂, Ar, and Kr at various flow rates; the calibration was performed at an inlet pressure of 13 psig.