I am confused with the formula provided for Resolution/Bandwidth.
As per ISO 13373-2 and many other books, the formula for Bandwidth is = Fmax/No of Lines.
My Category III Vibration Institute material claims it as =2*WF*Fmax/No of Lines. The second one was even discussed to be correct in our group.
But practically, I am getting a resolution which is consistent with " Fmax/No of Lines" (Refer attached).
If 2*WF*Fmax/No of Lines is the formula for Resolution, why my actual resolution is better than the value calculated by this formula? Then, what exactly is the Bandwidth in the attached spectrum? Are Bandwidth and Resolution two different terms?