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Monitor calibration
Schedule and results at A1Retouching – transparent and accessible to the public.
 

The monitor at A1Retouching has been and will be frequently calibrated!
Below for you visible are the results as of November 28, 2009.
(The target-values are suggested by the Spyder3elite software and represent the – at the time of the measurement – existing "ambient light" which is automatically measured by the Spyder3elite.)

 
 
 
  new
As of 07-31-2010 the latest calibration-results are on top of the list, the oldest at the bottom...
 
 
 
 
monitor calibration        
planned   executed acceptable current previous target  
 
2011-04-13     ?.? 2.2 2.2 <- Gamma
        ?.???, ?.??? 0.314, 0.332 0.313, 0.329 <- White point

2011-02-19 2011-03-30 03:59 PM 2.2 2.2 2.2 <- Gamma

display quality proved again to be very reliable and steady
i'm currently not very concerned about colors being displayed incorrectly, but still, a full calibration will again be performed very soon

0.314, 0.332 0.314, 0.333 0.313, 0.329 <- White point

2010-12-09 2011-02-05 03:27 PM 2.2 2.2 2.2 <- Gamma
due to a very high amount of work - and a very reliable and steady display-quality, more weeks than usual have passed since the last check.
a full calibration, though, was performed. The results were not portrayed in this list
0.314, 0.333 0.327, 0.341 0.313, 0.329 <- White point

2010-11-22 2010-11-25 11:23 AM 2.2 2.2 2.2 <- Gamma
• Calibration-Check... 0.327, 0.341 0.312, 0.325 0.313, 0.329 <- White point

2010-11-05 2010-11-08 05:16 PM 2.2 2.23 2.2 <- Gamma
        0.312, 0.325 0.313, 0.329 0.313, 0.329 <- White point

2010-10-05 2010-10-25   2.2 --- 2.2 <- Gamma
New graphics card was installed, monitor was set back to factory settings and calibration was started 'from scratch' to conform to the new hardware situation. Missing 2 days due to that I was very busy and had to catch up on my projects - these I was able to confirm color accuracy by (like always) measuring the color using the color-picker in Photoshop --> quality was never compromised while working "a little longer" with an uncalibrated graphics card.
Results to the right show values from the first CheckCAL.............
0.314, 0.325 ---, --- 0.313, 0.329 <- White point

2010-09-15 2010-09-20 22:03 PM 2.23 2.2 2.2 <- Gamma
        0.313, 0.329 0.314, 0.330 0.313, 0.329 <- White point
        0.5
0.1
White Point:
50% Gray:
< 2.0
< 2.0
        0.27
180
Black
White
0.27
180
Brightness

2010-08-14 2010-09-01 02:11 PM 2.2 2.2 2.2 <- Gamma
        0.314, 0.330 0.314, 0.330 0.313, 0.329 <- White point

2010-07-20 2010-07-31 7:34 AM 2.2 2.2 2.2 <- Gamma
• update from software-version 4.0.1 to 4.0.2 0.314, 0.330 0.313, 0.330 0.313, 0.329 <- White point

2010-06-30 2010-07-06 12:22 PM 2.2 2.2 2.2 <- Gamma
• update from software-version 3.1.4-1 to 4.0.1 | • FULL NEW CALIBRATION – beginning with resetting monitor to it's defaults 0.313, 0.330 0.316, 0.330 0.313, 0.329 <- White point
Since Version 4 Luminance results are not displayed anymore after performing the calibration check

2010-04-30 2010-06-16 11:18 AM 2.2 2.2 2.2 <- Gamma
• Very busy weeks! Now it had to be done and the calibr.-check is acceptible – Luminance down, so next will be a re-calibration... 0.316, 0.330 0.314, 0.3298 0.313, 0.329 <- White point
116.4 116.9 120.0 <- Luminance

2010-04-17 2010-04-16 11:24 AM 2.2 2.2 2.2 <- Gamma
        0.314, 0.3298 0.313, 0.329 0.313, 0.329 <- White point
        116.9 117.1 120.0 <- Luminance

2010-03-09 2010-04-03 11:47 AM 2.2 2.2 2.2 <- Gamma
        0.313, 0.329 0.312, 0.328 0.313, 0.329 <- White point
        117.1 117.8 120.0 <- Luminance

2010-02-23 2010-02-24 09:53 AM 2.2 2.2 2.2 <- Gamma
        0.312, 0.328 0.312, 0.328 0.313, 0.329 <- White point
        117.8 118.6 120.0 <- Luminance

2010-02-09 2010-02-09 10:22 PM 2.2 2.2 2.2 <- Gamma
• update from software-version 3.1.3 to 3.1.4-1 0.312, 0.328 0.311, 0.327 0.313, 0.329 <- White point
        118.6 121.7 120.0 <- Luminance

2010-01-26 2010-01-26 11:28 AM 2.2 2.2 2.2 <- Gamma
        0.311, 0.327 0.310, 0.327 0.313, 0.329 <- White point
        121.7 122.3 120.0 <- Luminance

2010-01-08 2010-01-12 9:59 PM 2.2 2.2 2.2 <- Gamma
        0.310, 0.327 0.309, 0.326 0.313, 0.329 <- White point
        122.3 175.8 120.0 <- Luminance

2009-12-24 2009-12-26 8:02 PM "Delta E" >Delta E< in
• room-lighting changed since last full calibration (lum. adj.)
• this was an unscheduled monitor calibration
1.8 White point: < 2.0 comparison to
0.3 50% Gray: < 2.0 last calibration

2009-12-18 5:44 PM 2.2 2.2 2.2 <- Gamma
  0.309, 0.326 0.312, 0.330 0.313, 0.329 <- White point
122.4 175.8 120.0 <- Luminance

2009-12-12 2009-12-12 9:16 AM "Delta E" >Delta E< in
• room-lighting changed since last calibration
• software-update to latest version 3.1.3
1.7 White point: < 2.0 comparison to
0.4 50% Gray: < 2.0 last calibration

2009-11-28 2009-11-28 1:57 PM 2.2   2.2 <- Gamma
        0.312, 0.330   0.313, 0.329 <- White point
        175.8   175.0 <- Luminance
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Monitor calibration results

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