For instance, if it's a 34" scale, the distance center-to-center from Fret 1 to Fret 9 should be exactly 11.875". or 11-7/8" which is a convenient figure for the tape you are using. Numbers derived from the chart above. 13.783-1.908 = 11.875
I would suggest "burning 10 inches" to make the measurement, as the end of such a tape measure is not well suited to centering on a fret.
So if you center the 10-inch mark exactly on Fret 1, with the hook sticking out over the headstock, Fret 9 should be exactly at 21-7/8" if it's 34" scale as we expect Fenders to be, if the edge of the tape you are reading is running straight down the fretboard.
I would suggest "burning 10 inches" to make the measurement, as the end of such a tape measure is not well suited to centering on a fret.
So if you center the 10-inch mark exactly on Fret 1, with the hook sticking out over the headstock, Fret 9 should be exactly at 21-7/8" if it's 34" scale as we expect Fenders to be, if the edge of the tape you are reading is running straight down the fretboard.