  Calculations of the correlations between the Rabi frequency on the
$H^3\Delta_1$ to $C^1\Pi$ transition in ThO molecule and experimental setup
parameters in the electron electric dipole moment (eEDM) search experiment is
performed. Calculations are required for estimations of systematic errors in
the experiment due to imperfections in laser beams used to prepare the molecule
and read out the eEDM signal.
