CameronDev , 7 months ago Could it be the motor? The second harmonic from 60hz is 120, which is close to where your hearing it? For what its worth, i get a peak at 100hz, which for the australian grid would make sense? I used this app: play.google.com/store/apps/details?id=org.intoorb… I dont see a 50hz peak, but 100hz was clearly represented.
Could it be the motor?
The second harmonic from 60hz is 120, which is close to where your hearing it? For what its worth, i get a peak at 100hz, which for the australian grid would make sense?
I used this app: play.google.com/store/apps/details?id=org.intoorb…
I dont see a 50hz peak, but 100hz was clearly represented.