Re: Is it G(f) and W(f)?

Spec given:

“sinusoidal excitation in superimposed on the background random vibration spectrum where Sinusoidal Gf = 2.98 g’s and Random Wf = .0082 g’s and a total duration of 1,667 seconds per axis”

Sinusoidal g’s vs. Frequency
Hz------G’s/Gf
27------1
33------1
34------0.25
54------0.25
54------1
66------1
66------0.5
81------0.5
81------1
99------1
99------0.75
108-----0.75
108-----1
132-----1
132-----0.75
2000----0.75

Background Random Vibration vs. Frequency
Hz------(g^2/Hz)/Wf
27------.04077815
37.5----.06309573
75------.15848932
150-----.39810717
300-----1
1000----1
2000----.25118864

Would these assumptions be correct?
The first 3 frequencies I programmed for Sine - formula used calculating g’s = (G’s/Gf * Gf):
27Hz @ 2.98g's
33Hz @ 2.98g's
33.1Hz @ .745g's

The first 3 frequencies I programmed for Random - formula used calculating g^2/Hz = (g^2/Hz/Wf * Wf):
27Hz @ .000334381 g^2/Hz
37.5Hz @ .000517385 g^2/Hz
75Hz @ .001299612 g^2/Hz