  Determination of properties of quasiparticle excitations is an important task
in the experimental investigation of the fractional quantum Hall effect (FQHE).
We propose a model-independent method for finding the scaling dimension of FQHE
quasiparticles from measurements of the electric current tunneling between two
FQHE edges and its noise. In comparison to the commonly used method based on
measuring the tunneling current only, the proposed method is less prone to the
errors due to non-universal physics of tunnel junctions.
