Once the sine transfer characteristics (E/g) of the
test system have been calculated (see Figure
4-3 , column (C)), factors can be applied to compensate for variables or non-linearities which influence the correlation between the sine and random characteristics. Three types of compensation factors have been identified and are discussed in detail:
a. Cassette tape deck characteristics
b. Variances in sine transfer characteristics
c. Non-linearities in sine response.