Oosterbeek, J. W., Stern, M., Braune, H., Ewert, K., Hirsch, M., Hollmann, F., et al. (2022). MISTRAL campaign in support of W7-X long pulse operation. Poster presented at 21st Joint Workshop on Electron Cyclotron Emission (ECE) and Electron Cyclotron Resonance Heating (ECRH) (EC-20), Saint-Paul-lez-Durance.