Summary: This  note  defines  generic  LSF  and  PSF  models  and  describes  how  the  models  are related to other processes, in particular the LSF and CDM calibrations in FL, IDU, and AGIS and the use of the LSF model in IDT.

Bibtex entry for this abstract:

@UNPUBLISHED{LL:LL-089,
   author = {L.~Lindegren},
   title={{A} generic {L}{S}{F}/{P}{S}{F} model and its role in {I}{D}{T}, {F}{L}, {I}{D}{U} and {A}{G}{I}{S}},
   institution={Lund Observatory},
   year={2010},
   month={November},
   url={http://www.rssd.esa.int/doc_fetch.php?id=3049410},
   note={GAIA-C3-TN-LU-LL-089},
   type={Technical Note}
}