National Instruments NI GPIB-USB-HS Interface Adapter IEEE 488 is a high-speed USB to GPIB interface adapter that provides instant connectivity to GPIB instruments. With a transfer rate of up to 1.8 MB/s, this adapter offers up to 100 times faster data transfer than traditional GPIB interfaces. The adapter requires no external power supply and is compatible with both USB 1.1 and USB 2.0 ports.This listing is for a set of two National Instruments GPIB-USB-HS interface adapters. These adapters are ideal for data acquisition, control, and analysis applications in industrial and scientific environments. They are compatible with a wide range of GPIB instruments, including oscilloscopes, spectrum analyzers, and signal generators. Get reliable and fast connectivity with the National Instruments NI GPIB-USB-HS Interface Adapter IEEE 488.