28 Jan
2016
28 Jan
'16
8:26 p.m.
On Jan 28, 2016, at 12:24 PM, Dean Mackey <dmack@rice.edu> wrote:
Does anyone know if the PA241W has a "shelf life” for lack of better terms?
IF you can hit your calibration target for cd/m^2, you're probably fine. SpectraView software also counts the number of hours the unit's been used, might be useful to check those values out too. That unit does use CCFL which doesn't last forever and the newer PA's use LED which run cooler, use less energy and last a lot longer. Andrew Rodney http://www.digitaldog.net/