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Virtual instrumentation is the use of customizable software and modular measurement hardware to create user-defined measurement systems.. Traditional hardware instrumentation systems are made up of fixed hardware components, such as digital multimeters and oscilloscopes that are completely specific to their stimulus, analysis, or measurement function.
Virtual instrument software architecture (VISA) is a widely used application programming interface (API) in the test and measurement (T&M) industry for communicating with instruments from a computer. VISA is an industry standard implemented by several T&M companies, such as, Anritsu , Bustec , Keysight Technologies , Kikusui, National ...
An instrument driver, in the context of test and measurement (T&M) application development, is a set of software routines that simplifies remote instrument control. Instrument drivers are specified by the IVI Foundation [1] and define an I/O abstraction layer using the virtual instrument software architecture (VISA). The VISA hardware ...
LabWindows/CVI (CVI is short for C for Virtual Instrumentation) is an ANSI C programming environment for test and measurement developed by National Instruments. The program was originally released as LabWindows for DOS in 1987, but was soon revisioned (and renamed) for the Microsoft Windows platform. The current version of LabWindows/CVI ...
In addition to the hardware bus to control an instrument, software for the PC is also needed. Virtual Instrument Software Architecture, or VISA, was developed by the VME eXtensions for Instrumentation (VXI) plug and play Systems Alliance as a specification for I/O software. VISA was a step toward industry-wide software compatibility.
Virtual instrument may refer to: A Software synthesizer , a computer program or plug-in that generates digital audio Virtual instrumentation , customized software measurement systems that implement functions of an instrument by computer, sensors and actuators
Luckey, who previously founded virtual reality company Oculus VR, acquired by Facebook in 2014 for $2.3 billion, is no stranger to the space. The agreement, however, is still pending approval from ...
ZTEC Instruments] is a participating Executive Member. VXI's core market is in Military and Avionics Automatic Test Systems. The VXIplug&play Alliance specified additional hardware and software interoperability standards, such as the Virtual Instrument Software Architecture (VISA), although the alliance was eventually merged with the IVI ...