Hi all, We have created a Deki page for the recent Pv-Ys y191a test. https://deki.mpifr-bonn.mpg.de/GMVA/GMVA_correlations/Y191A:_PV_-_YS_test_(Ys_dual-pol_receiver)#section_2 Fringe plots of 3 scans posted: scans 3 and 9 with the new Ys receiver, and scan 10 returning to the old one. Cheers, Yurii.