Discussion Category: Fluorescence Spectrophotometers
Low S/N ratio problem
I just bought a new Xe lamp for the fluorometer, but I can not reach the 200 to 1 ratio in the sens check, I did the coarse adjustment and the fine adjustment.
The cuvette that I am using is brand new and the water is dd and it is filtered.
So I was wondering what could be the reason of not reaching that ratio, as well as the drift (too high)?