ilClod wrote in
:

I need some hints about pulse oxymeter finger probes: how they work,
what kind of components are used, how can i test functionality without
the oxymeter and so on.

TIA :-)

P.S.: Better if Nellcor models

http://www.anesth.uiowa.edu/procedur...seOximetry.asp

This will tell you how they work


Be careful with those probes - the Nellcor ones cost $500+ each