Mode JDAW-2015 multi-parameter measurement system of magnetostrictive materials is the device,which the material magnetic parameters(such as Idc-Hdc,Bdc-Hdc,Iac-Hac,Bac-Hac,Zac-f,Hcb,Hcj,Br and BHmax etc.)changes with the applied AC and DC meangetic field can be measured .The system is composed of an electromagnet ,an electromagnet power supply ,a fluxmeter,a gaussmeter ,a strain gauge ,a Helmholtz coil ,an impedance tester ,an audio frequency power supply , a data acquisiton system,a pressure bag , a computer and a laser printer.