Specification: 
• Measure hypo-class U, lout, Hz, Hc, Br/Bm, μm, spoilage PC, B-H curve, and the Ucurve, i curve
• Output of the Pout
　　Uout:0.5V ~ 20V
　　Lout:0.01A ~ 2A
　　Pout:20VA
　　Frequency for test:20kHz ~ 100kHz
• Accuracy:2%
• 12-bit high-speed A/D, sampling rate up to 10MHz,nicety test B-H curve, hypo-class U
　 curve, and lout curve;
• Communication port for PC, run under Windows98 or windows2000
• Print B-H curve, hypo-class U curve, and lout curve