This paper describes a variation of dielectric spectroscopy which uses
equipment for measuring the dielectric constants of dipole-nondipole
solutions over a broad range of concentrations, including at infinite
dilution and at a frequency close to that of dielectric relaxation (ap
proximately 10 GHz). During the recording the solution temperature is
scanned. A block diagram of a temperature and dielectric spectrometer
is given. Measurements illustrating the possibilities offered by the a
pparatus are presented.