12 Jul
2011
12 Jul
'11
9:43 p.m.
edmund ronald wrote:
My contribution: I see no reason why a spectro cannot work with an external light source, even room light, given fiber optic technology.
Calibration? Gloss? Flare? Reproducibility? Measurement conditions (measurement geometry, temporal constancy of external light)? Getting results /repeatable/ in the ∆E < 1 or just < 3 ... 5 range with (arbitrary) external light sources is no walk in the park -- that's for sure. Klaus