Hardware Analysis Community Forums http://www.hardwareanalysis.com/content/topic/17063/ 2009-01-07T21:46:11-05:00 http://www.hardwareanalysis.com/content/topic/17063/ http://media.hardwareanalysis.com/halogo.gif text/html 2003-12-09T22:37:42-05:00 Greg Clare http://www.hardwareanalysis.com/content/topic/17063/#0 Hi,<br /> <br /> I believe you have incorrectly calculated the average percentage varience in lux from the center screen reference value.<br /> <br /> You appear to have simply added together all the actual lux readings (both greater than and less than the center reference value), as the basis of calculating the average varience. <br /> <br /> As this is supposed to be the average percentage &quot;varience&quot; from the center measured reference value, the average varience calculation should be performed using the absolute differences in lux from the center reference lux value.<br /> <br /> The correct average variences from the center value are 15.4%, 3.4%, and 9.1% (instead of your 11.1%, 0.3%, and 7.5% respectively).<br /> <br /> Greg<br /> <br />