USB海量存储规范CBI，CBI传输协议则用Control/Bulk/Interrupt三种类型的端点进行数据/命令/状态的传送-USB Mass Storage standard CBI. CBI transmission protocol used Control / Bulk / Interrupt three types of endpoint for data / order / delivery status

VB源码实现网口控制安捷伦N6700A仪器，ZIP包中包含工程等多个文件-Communication with the N6700A over LAN may be accomplished without the use of I/O libraries or drivers. In this example it is accomplished using Winsock. Dynamic Host Configuration Protocol (DHCP) is typical