The new ILS30, i1Pro2 and iSis 2 are able to measure after the conditions M0 (no filter), M1 (D50) and M2 (UVcut). With this flexibility on measurement conditions, these devices have to be recommended for the verification of the many different reference proofing conditions:
The measurement condition M0 was used for the generation of all previous references (like SWOP, GRACoL2013, ISO/PSO, PSR, …) and is to be used in ProofControl Inline for the verification of these standards.
The measurement condition M1, with its higher excitation of optical brightening agents (OBAs), is used for all newer and upcoming references (like GRACoL2013 or the new 12647-2 based Fogra-references that will be published shortly) and must be selected in ProofControl Inline for the verification of these Standards.
The measurement condition M2 is commonly not used for the definition of references. But if custom profiles had been defined as M2 they should also be verify with M2.