  Here, we discuss the comparability of data acquisitioned with the Modulation
of IntEnsity with Zero Effort data, a neutron spin-echo (NSE) technique to
neutron Time-of-Flight (ToF) spectroscopy data. As a NSE technique MIEZE
records the intermediate scattering function $\mathcal{I}(Q, \tau)$ making it
necessary to perform a Fourier transform to directly compare it to $S(Q, E)$,
measured by ToF spectroscopy. Transforming either data set into the
complementary parameter space requires detailed knowledge of detector
efficiency, instrumental resolution, and background. We discuss these aspects
by comparing measurements on pure water performed on the spectrometers RESEDA
and TOFTOF under the same experimental conditions. Additionally, we discuss the
data evaluation of spin-echo data beyond the SE approximation, which limits
these techniques to small energy transfers.
