All calibration measurements are done using SpectraCal’s CalMAN 5.1.2 software with a custom workflow. Measurements are done using a C6 colorimeter that is first profiled against an i1Pro spectrometer to ensure accurate results. There are two sets of targets we use. Pre-Calibration and our first calibration aim for 200 cd/m^2 with a sRGB gamut and a gamma of 2.2. This is a common real-world setting for a display. The final target changes the light level target to 80 cd/m^2 and the gamma curve to the tougher sRGB standard.

 

Pre-Calibration

Post-Calibration,
200 cd/m^2
Post-Calibration,
80 cd/m^2
White Level (cd/m^2) 201.4 199.1 79.8
Black Level (cd/m^2) 0.2477 0.2502 0.103
Contrast Ratio 813:1 796:1 775:1
Gamma (Average) 2.26 2.22 2.41
Color Temperature 6434K 6508K 6553K
Grayscale dE2000 2.97 0.64 0.63
Color Checker dE2000 1.69 0.52 0.50
Saturations dE2000 1.91 0.41 0.45

Pre-calibration measurements are made using the sRGB preset as most people will likely select it. Set for 200 cd/m2 of output there is a red tint to the grayscale. The gamma is off at 5% but the color tint causes the dE2000 for the grayscale to be in the visible range. Color errors are much better and aside from a few samples it is very acceptable. If the grayscale didn’t have this tint the pre-calibration numbers would be great.

Post-calibration this grayscale issue goes away and the colors improve as well. For both the 200 cd/m2 and the 80 cd/m2 calibrations the numbers improve by a large amount and the image is virtually perfect. There really isn’t anything to complain about, just that if you can calibrate the UP3214Q you will wind up with a virtually perfect image.

Brightness and Contrast Adobe RGB Test Data
Comments Locked

84 Comments

View All Comments

  • themeinme75 - Wednesday, April 2, 2014 - link

    I see on the apple pro you can buy a 32inch 4k display for 3600.
  • Clorex - Friday, June 6, 2014 - link

    No mention of the IGZO panel and how it differs from IPS?
  • KURGAN999 - Sunday, September 14, 2014 - link

    in case of disabling sleep mode in control panel, am i going to expirience still those problems?

    And if i use this monitor only for work ( i need big desktop area for multitasking ) am i still going to expirience mst issues? Cose i need 60hz for my work.

    Ty

Log in

Don't have an account? Sign up now