Virtual instrument software architecture: Difference between revisions

Content deleted Content added
Added Kikusui as a VISA implementer, Latest VISA spec version number changed
m Undid revision 357731106 by 202.221.147.194. WP:COI Kikusui added by user at Kikusui Electronics IP address.
Line 1:
'''Virtual Instrument Software Architecture''', commonly known as '''VISA''', is a widely used [[Input/output|I/O]] [[Application programming interface|API]] in the Test & Measurement industry for communicating with [[Measuring instrument|instruments]] from a [[Personal computer|PC.]] VISA is an [[industry standard]] implemented by several T&M (Test & Measurement) companies, such as [[Agilent|Agilent Technologies]], and [[National Instruments|National Instruments.]], [[Tektronix|Tektronix]], and [[Kikusui|Kikusui]].
 
The VISA standard includes specifications for communication with resources (usually, but not always, instruments) over T&M(Test and Measurement)-specific I/O interfaces such as [[GPIB]] and [[VXI|VXI.]] There are also some specifications for T&M-specific [[Protocol (computing)|protocols]] over PC-standard I/O, such as VXI-11 (over [[TCPIP|TCP/IP]] ) and USBTMC (over [[USB]]).
Line 6:
 
== History ==
VISA was originally standardized through the VXI plug&play Alliance, a now-defunct T&M standards body. The current standard, "VISA Specification 43.20", is maintained by the [http://www.ivifoundation.org IVI Foundation.]
 
== References ==