Why do the order markers not always line exactly with the peaks that appear they are marking. Could this be a set up problem. Mostly are lined up but sometimes not so much see examples the first one is a deliberate misfire and the other is a deliberate driveshaft imbalance

I have some understanding what the harmonics are and such but cant seem to put together where that info would be useful in common automotive diagnosis. Any help or direction to better understanding would be great

1. Only 50 seconds of data available? This is the default recording time of the NVH software but can be extended to a maximum of 500 seconds: Remember, whilst recording, you can press the space bar to pause recording if the vibration has cleared (or you need to stop the vehicle) and restart when re...

Yes. I was thinking that but nice to see you confirm that....

New to the PICO NVH. Doing a recording of a "bugged" Audi Q7 drive shaft for class. I am seeing some blue dots with numbers in them on the km/h red line. The programs announces the numbers as they appear. I cannot seem to find this in any material Ive looked at so far. I know its probably something ...