Like with the previous editions, the S&M UHD HDR Benchmark contains patterns suitable for the professional calibrator or serious amateur who wants a complete suite of test patterns usable with ...

My test equipment includes a Portrait Displays C6 HDR2000 colorimeter, a VideoForge Pro 4K HDR test pattern generator, and a PC running Portrait Displays’s Calman Ultimate software.

Microsoft first announced this app back in February, saying that it was bringing the Xbox' HDR Game Calibration functionality to Windows. The Windows app offers three main test patterns.