Originally Posted by airscapes
Did you allow it to warm up with the meter on the device for the same amount time before each session? The meter, and display will have slight variation what was the difference in Delta E between the 2 session i.e. before you made your second adjustment of red?
Yep - used the same process as I always do - didnt measure the difference in dE however comparing the before and after, the red has gone from a gain of -10 to -4 to bring it in line. I did read somewhere that the colour temp of plasmas can change (with Panasonics) at approx 900 hours (C net), but this is quite a difference. Also the black level also improves upto approx 1500 hrs, apparently, which can explain the drop. I last fully calibrated at about 700 hours and have done a few checks this week. Set has 924hrs on it.
I have also resintalled windows 7 this week, installed net framework 4.5 and installed Calman 5 and the driver pack - wondering if there is anything else going on? Perhaps there was an issue before I reinstalled windows and didnt pick up on it. Checked the i1pro through the diagnostics and it passed. Will do a full calibration tomorrow.Edited by ndaa75 - 5/16/13 at 10:21am