Left: flux time profiles measured by EPT (blue), HET (brown), EPHIN (orange), EPAM (green), and 3DP (red) during the 2021 Earth gravity-assist maneuver of SolO. Middle: integrated spectrum of all five instruments. The integration background intervals are marked in the left panel in green and gray, respectively. 3DP channels with unphysically high fluxes are plotted as red open diamonds. Right: integrated spectrum on a linear scale (fluxes multiplied by E^3.5).