[argyllcms] Re: Display calibration

  • From: Mickael Profeta <profeta@xxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Sun, 2 Dec 2007 20:15:33 +0100

Hi,

Thanks for your help.

> spotread -a
> 
> adjust the distance until you get dimensions like mine, esp. a L  
> value around 80:
> 
> Result is XYZ: 69.468412 58.173981 12.077657, D50 Lab: 80.835422  
> 30.845398 61.545526
> Ambient = 182.8 Lux, CCT = 2292K (Delta E 1.635531)
> Closest Planckian temperature = 2279K (Delta E 0.870795)
> Closest Daylight temperature  = 2244K (Delta E 22.234008)

I got the instrument and just made a quick test under linux with the
binaries on argyll site, 0.70 beta 7

I fear the results are strange, with a packet lamp:

 Result is XYZ: 37.648641 57.504826 18.224786, D50 Lab: 80.462701
-50.335181 45.408301 
Ambient = 180.7 Lux, CCT = 5534K (Delta E
87.696962) 
Closest Planckian temperature = 3363K (Delta E 77.254893)
Closest Daylight temperature  = 1000K (Delta E 139.974214)


I will do the test under XP and post the results in a few moment.
...

Test done under XP, and I got the same results.

I also test eye one software, but, the diagnostic pass, but the
calibration fails with error in gamma?


Fear it is an hardware issue?

Mike



Other related posts: