summary of what came before

If you did not (yet) study the first part of this course on the physics of hyperfine interactions, then it may be useful to watch the video on this page. It is a summary of the physics of hyperfine interactions (the video mentions at a few places how hyperfine properties are calculated with a DFT code, but this is not relevant for you at this stage — neglect these few minutes).

If this video gives you enough background on the physics of hyperfine interactions, then feel free to continue with the part on experimental methods. If you rather feel that you need to understand the physics of hyperfine interactions better, then study the first modules of this course first.