USB-IPG is for laser marking machine and specially developed for the USB interface form control card. The marking control card by two PCB interface card composition: the mainboard and interface board. The mainboard through the two 50 needle sockets and interface board linked. The mainboard is the basic card, interface board in view of the different application is divided into three categories: fiber interface board (IPG), general digital interface board, general simulation interface board. Among them, the general digital interface board also bring a analog-to-digital conversion board.

USB-IPG optical digital card, XY galvanometer control and another dimension control, there are 3 d control. Output digital signal control digital galvanometer, by the motherboard and digital interface board composition,, used for IPG-YLP, IPG-YLPM series optical fiber laser control and marking.