为什么拍频信号的频谱看不见?
求助,为什么看不见拍频信号的频谱🆘 #*o0n>O 激光器扫描区间:1545nm-1555nm <tD,Uu{P 激光器扫描速度:50hz/s 也就是说扫描速度为500nm/s XQo\27Fo 延时光纤:1m YO$Ig:a# 采集卡速度:2M aJ'Fn 采样点数:40000 ~CNB3r5R d4| )=
[attachment=133406] W_W !v&@E= Tqt-zX|> [attachment=133407] ?2]fE[SqY \Y4(+t=4 [attachment=133408] dKzG,/1W[m ZSuoD$~k[ [attachment=133409] NM{)liP
;8 N3%#JdzZ$ [attachment=133410] 1SExlU Bgxk>Y [attachment=133411] $e\s8$EO
|