Technical data

76 Agilent Connectivity Guide
4 Connecting Instruments to USB
Automatic Identification of USB Devices. When a USB instrument is
plugged into the PC, the IO Libraries Suite adds a USB interface, a USB
instrument, and a VISA alias (UsbDevice1, in this case) to the
Instrument I/O on this PC explorer tree. Note that the USB/GPIB
converter, USB/GPIB (GPIB0), looks different than the USB interface.
Figure 19 Appearance of the USB Converter vs. USB Interface