From the data of Step $6,$Sample frequency f$=................$HzDetermined value of Z$($a$1)=......../............\mathrm{.}52$Magnitude Error between determined and nominal values $($referred to nominal$)=............\%$Angle Error between determined and nominal values $($referred to nominal$)=\%($ii$)$ From the data of Step $6,$Sample frequency f$2=...$HzDetermined value of Z$(02)=<......\mathrm{.}2$Magnitude Error between determined and nominal values $($referred to nominal$)$Angle Error between determined and nominal values $($referred to nominal$)=\%$