摘 要
本文設計了一種基于LabVIEW 的任意波形發生器,其功能是可以產生頻率、幅值、相位、電壓偏置等參數可以設置的正弦波、三角波、方波,鋸齒波,還可以生成兩路手工繪制的任意波形, 也可將當前生成的兩路波形數據存盤,并能將其重新讀出生成對應的波形。與傳統儀器相比,虛擬儀器具有高效、開放、易用靈活、功能強大、性價比高、可操作性好等明顯優點。
關鍵詞: Labview,虛擬儀器, 任意波形發生器
Abstract
One kind the main body of a book has been designed is LabVIEW-based arbitrarily wave form generator, whose function is to be able to produce frequency , amplitude , parameters such as phase , voltage polarization can sine wave, triangle interposing wave , square wave , sawdust wave, can generate two roads drawing by hand arbitrarily wave form, two road wave form data also may present be generated store a set , can the person be read again being born becoming corresponding wave form and. Compared with tradition instrument, the suppositional instrument has obvious merit such as high-effect , opening to the outside world , easy to use nimble , powerful, and a high nature price.
Key words:Labview ,Virtual instrument, Arbitrary wave generator