Result of the WBGFF for the first scan of our experiment (taken at 18 UT). Top: fringe amplitudes in delay space after ionospheric dispersion is removed. The values of the antenna-based gains from the GFF are shown in the left panel (TECU is the full ionospheric contribution, including the prior from the IONEX map). The delay values are shown taking OE as the reference antenna. Bottom: visibility phases after the complete fringe calibration, shown as a function of frequency (ordered by spw). The IS antenna did not participate in this scan.