  We present the coupled nonlinear integral equations (NLIE) governing the
finite size effects in N=1 super sine-Gordon model for the vacuum as well as
for the excited states. Their infrared limit correctly yields the scattering
data of the super sine-Gordon S-matrix conjectured by Ahn. Ultraviolet analysis
is in agreement with the expected conformal data of c=3/2 CFT. Conformal
perturbation theory further corroborates this result.
