Although many of these calibration parameters are antenna based, CLIC is able to keep simultaneously two values for these parameters: an antenna based value, and a baseline based value. Whenever an antenna based calibration function is computed (i.e. a part of the Ai, or of the Sij), CLIC offers the possibility of solving for an antenna based or a baseline based function. In general, solving for antenna based parameters should be preferred, since this mode offers less free parameters (so that they are better constrained) and uses a priori knowledge of the instrument (e.g. the phase closure relations). However, it may often be interesting to look at the baselines based solutions. Both methods are illustrated in this document.