Node('ah2700.frappy.psi.ch', 'Andeen Hagerlin 2700 Capacitance Bridge', ) Mod('cap_io', 'frappy_psi.ahcapbridge.IO', '', uri='linse-leiden-ts:3002' ) Mod('cap', 'frappy_psi.ahcapbridge.AH2700', 'capacitance', io='cap_io', loss_module = 'loss', freq_module = 'freq', )