The Virtual Instrument Software Architecture (VISA) is a standard for configuring, programming, and troubleshooting instrumentation systems comprising GPIB, VXI, PXI, Serial, Ethernet, and/or USB interfaces. VISA provides the programming interface b
This help file describes how to use NI-VISA, the National Instruments implementation of the VISA I/O standard, in any environment using LabWindows™/CVI™, any ANSI C compiler, or Microsoft Visual Basic. It also describes the attributes, events, and o