Node('ah2700.frappy.psi.ch', 'Andeen Hagerlin 2700 Capacitance Bridge', ) Mod('cap_io', 'frappy_psi.ah2700.Ah2700IO', '', uri='linse-976d-ts:3006', ) Mod('cap', 'frappy_psi.ah2700.Capacitance', 'capacitance', io = 'cap_io', ) Mod('loss', 'frappy_psi.parmod.Par', 'loss parameter', read='cap.loss', unit='deg', )