Due to legal issues of X-Rite API you can only use standard .edr or order a custom one at X-Rite (which is problematic). The standard W-LED PFS from Lenovo P70 doesn't match PA311D at all, so it's just as bad as .edr SV is currently using. For obvious reasons NEC can't use custom HP .edr - and even if it could, it also doesn't match PA311D spectra.Vicent pisze: ↑22 grudnia 2019, 21:37 - ndzRegarding SVII... I wonder why it is so difficult for monitor manufacturers to bundle proper EDRs in their software:
-Dell wants you to use WLED 95% P3 correction for its WLED PFS variant (like UP2716D). Once they had just GB-LED, some time ago they updated...but not with "the good one", just the generic Xrite provide them.
-Benq... it's explanied in other threads, mostly they do not care, same for LG.
-NEC, same as Dell but without any of the WLED PFS samples. And it exists, HP has it, Light Illusion guys have it, and Light Illusion guys can write NEC LUT3D. So although your statement is mostly correct, it is not exactly the way you describe it. Spectral correction for AdobeRGB+P3 WLED PFS @1nm resolution exists, but NEC do not want to bundle it: Cost? Intellectual Poperty issues? IDNK.
Actual error in i1d3 measurements while using SVII in WLED PFS displays depends on your particular colorimeter firmware data. It is precitable, you can dump colorimeter spectral sensivity data and check where the error is going to be... but I would like to avoid such issues in displays that cost over 1000 euro.
@AndN11 i1displaypro seems close to CIE 1931 2 degree (low variation between different LED widegamut CCSS if we take as true his tests), so I would say that his i1d3 with SV2 1.1.40 can measure a PA311D more or less OK, although NEC does not have proper spectral correction for their own displays.
As a matter of fact factory calibrated display is far more accurate than calibrated with even with a decent copy of i1D3 with custom .edr, but you're right - calibrating it with SVII which doesn't have proper .edr yet isn't actually such a good idea.