... 2.testing: NDT Ultrasonic testing flaw detector 3.Scan mode: A,B,C type scan 1.Multi-channels Ultrasonic scanning equipments and ... , switching to receive, can work in free circulation and combination.Scan mode: A,B,C type scanSimple system configuration , flexible hardware ... needs of the project, can allow for motor control and I/O interface.Each channel has three strobes, alarm strobe, tracking ...