LabVIEW programski moduli primenjeni u konceptu prenosnog signal analizatora

Abstract

Prenosni višekanalni signal analizator je postavljen za cilj inovacionog razvoja. Unutrašnja arhitektura uređaja usvojena je na bazi standardnog National Instruments programabilnog kontrolera (cRIO) i usavršenog panela osetljivog na dodir. Izuzetnost tehničkog rešenja ogleda se u snazi programa koji uspešno kombinuje veoma brzo procesiranje signala i efikasno grafičko prikazivanje. Osnovna obrada podataka realizuje se LabVIEW programskim modulima, uključujući i posebno razvijene funkcije, dok je korisnička komunikacija rešena pomoću panela osetljivog na dodir (Easy View).

A Portable Signal Analyzer (PSA) is the target instrument to be designed. Its internal architecture is a pure composition made of standard National Instruments programmable automation controller (cRIO) and an advanced touch screen panel. The prominence of the design arises in the powerful software application which combines extremely rapid signal processing and beneficial rendering. Data acquisition is based on LabVIEW modules, including custom tailored functions, while the user interface is programmed in touch screen (Easy View) editor. Integrated design of the multichannel analyzer incorporates a set of four accelerometer input lines, as well as two common analog inputs (4 - 20 mA). A vast selection of assorted signal analysis functions is available with this device.