Labview Frequency Analysis and Fun 3 - Power Spectrum Analysis of a C3 note 130 Hz

[@wqesdc8339]

hello, my scale of the psd is really small from 0-1 only and if i input from osciloscope 7 hz it becomes on the power spectrum graph as 0.07 hz why ? how can i change it pls help.

[@nuunui.craftflow]

thank you

[@christanaka1790]

horrible