High-cadence measurements of electron pitch-angle distributions from Solar Orbiter SWA-EAS burst mode operations - Owen, CJ; Kataria, DO; Bercic, L; Horbury, TS; Berthomier, M; Verscharen, D; Bruno, R; Livi, S; Louarn, P; Anekallu, C; Kelly, CW; Lewis, GR; et al. (ASTRONOMY & ASTROPHYSICS, 2021)