The Model KUSB-488B from Keithley Instruments Inc., Cleveland, OH, is a USB-to-GPIB interface adapter that provides support for Windows 2000/XP/Vista and VISA. The driver library is fully command-compatible with the company's traditional GPIB command set and with NI's command set and is also compatible with the company's Model KPCI-488LPA GPIB interface, allowing you to switch from either a PCI or USB approach to GPIB control. For OEMs, a utility installs the driver silently, bypassing normal installation so that the driver can be installed with the OEM's software. A diagnostic tool is included for verification of communication between the interface and a GPIB-capable instrument.
Keithley Instruments Inc.