... Analysis outlineMulti-channel A-scan waveform replay; Multi-channel data global image browse; Channel selection ... ; Defect length, depth, and the height of Multi-channel parameters quantitative analysis; synthetic aperture focusing technique ... keypad, Multifunctional knobCompatible Peripheral EquipmentUSB Keyboard, Mouse, Printer,Monitor and Projector Power Supply14.4V lithium batteries, 6. ...