labview 学习程序 从最基本的逐渐深入-labview learning process gradually in depth from the most basic

基本信号生成，可以生成正弦波，方波，锯齿波或利用公式生成自己需要的波形。-Basic signal generation, can generate sine, square, sawtooth wave, or the use of formulas need to generate their own waveforms.