National Instruments Visa?

This document gives an overview of National Instruments‘ implementation of the Virtual Instrument Software Architecture API, commonly referred to as NI-VISA. You can use NI-VISA to communicate with most instrumentation buses including GPIB, USB, Serial, and Ethernet. It provides a consistent and easy to use command set to communicate with a variety of instruments.

What is NI-VISA?

NI – VISA is an API that provides a programming interface to control Ethernet/LXI, GPIB, serial, USB, PXI, and VXI instruments in National Instruments application development environments like LabVIEW, LabVIEW NXG, LabWindows/CVI, and Measurement Studio. The API is installed through the NI – VISA driver.

What is Visa driver?

VISA is an acronym for Virtual Instrument Software Architecture. Some times called a communication driver, VISA allows for the development of programs to be bus independent. Using VISA libraries enables communication for many interfaces such as GPIB, USB, and Ethernet.

What is IVI VISA?

Instrument drivers are specified by the IVI Foundation and define an I/O abstraction layer using the virtual instrument software architecture ( VISA ). The VISA hardware abstraction layer provides an interface-independent communication channel to T&M instruments. An instrument driver usually has a well-defined API.

What is IVI software?

Overview. Plug and Play and Interchangeable Virtual Instrument ( IVI ) are two technologies used by National Instruments LabVIEW and LabWindows/CVI instrument drivers. Each driver type offers advantages for different use cases and application needs.

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What is IVI Shared Components?

About Shared Components. The IVI Foundation provides a standard set of shared components which are required by all compliant drivers and ancillary software. These components provide common services to drivers and driver clients; the administration of system-wide configuration is an example.

Can I uninstall VISA Shared Components?

To uninstall the IVI Shared Components, uninstall the IVI Compliance Package following the instructions in Uninstall NI Software or Drivers Using NI Package Manager.

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