In this paper analyzes and demonstrates two problems in the experiment of using oscillograph:one is the function of triggering level,the other is why the horizontal scan spot moves in uniform motion.
英
美
- 本文對“示波器的使用”實(shí)驗教學(xué)中關(guān)于觸發(fā)電平的作用、調節它的目的和水平掃描點(diǎn)勻速運動(dòng)的問(wèn)題進(jìn)行了分析和論證。
