1. It is recommended to come to the experiment station in advance to familiarize with testing system (to improve the efficiency of the experiment), submit the Safety Clearance Form and complete the experiment registration at site.

2. Follow the operation manual of the Experiment Station strictly.

3. Pay attention to the status of the instrument, including chamber vacuum, temperature and beamline status. Do not change the working conditions of the instrument without authorization, and contact the staff once problems are occurred;

4. Strictly follow the requirements to record the experimental conditions, experimental time and the main statue and results, etc. All the experimental records are logged in the experimental station user record book.

5. Turn off/down the photon light shutter when switching the experimental station/switching the grating.

6. Dispose of samples after testing and tidy up the experimental station table and tools.