FIELD: electrical engineering. SUBSTANCE: device has cryostat 1, first and second stationary magnetic field sources 2 and 3, revolving magnetic field source 4 made as 1-phase winding, specimen 5 under test, gas-accumulating bowl 6, DC sources 7, 8, n-phase current source 9, gas meter 10, tube 11 running between gas-accumulating bowl 6 and gas meter 10, holder 12 for specimen under test, plane of rotation of revolving-field source induction vector, switch 14, DC source 15, AC source 16. EFFECT: improved reliability and validity of measurement results. 2 cl, 3 dwg, 1 tbl
Authors
Dates
1994-08-15—Published
1990-04-16—Filed