PREPARE
Before you start
- 1Choose the display mode you actually use.
- 2Avoid direct glare.
- 3Set brightness before judging detail.
COLOR · 2 min
Contrast & Black Level Test
Compare near-black and near-white steps for clipping and crushed detail.
OBSERVE
What to look for
- Near-black squares merging too early.
- Near-white squares clipping together.
- Fine lines appearing uneven due to scaling.
MEASUREMENT BOUNDARY
What this test cannot prove
Seeing every step does not by itself mean the display is correctly calibrated.