FT82A-61 Ferrite Toroid

Measuring Complex Permeability using VNWA 3E

R and X to Complex Permeability Equations

S21 dB and phase to R and X Perl code
$R = 100*(10**(-$dB/20))*cos(deg2rad($phase))-100;
$X = -($R+100)*tan(deg2rad($phase));

FT82A-61-s11.s1p
FT82A-61-s21.s1p

S21 Test Bench