Transfer function measurement toolbox

The Transfer Function Measurement Toolkit is a simple, convenient, and free open-source solution for measuring impulse responses, magnitude spectra, and phase spectra of single-input, single-output (SISO) linear systems. Two measurement methods are explained and demon-strated. The Golay code measurement technique is particularly robust to additive white noise, while the swept sine measurement technique is robust to a weakly nonlinear motor exciting the linear system being measured. The toolbox source code is kept to a minimal length to facilitate further modification by others. h(n) s(n) r(n