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 magnetic field can be measured.The system is composed of an electronagnet,an electromagnet power supply ,a fluxmeter,a gaussmeter,a strain gauge,a Helmholtz coil ,an impedance tester,and audio frequency power supply,a data acquisition system ,a pressure bag,a computer and a laser printer.