Product Name: Dynamic Signal Analyzer (Qlvsa-j1)Place of Origin: ChinaQLVSA-J1 dynamic signal analyzer is a new kind of virtual instruments , which is developed on the basis of QLV virtual instrument series. It takes the portable hardware and software integrated platform of embedded system as vehicle, takes on unique appearance, combines the advantages of virtual instrument and traditional hardware based instruments and conquers their disadvantages effectively. Embeded CPU and WIN XPE operating system are employed in QLVSA-J1 dynamic signal analyzer. The appearance of the instrument is as shown in Fig.1-1, and CPU VIA C533/C800 is included in the instrument, which support PCI4.0 with 4 slots, 2 USB1.1 and 10.4 LCD.