Adjust the display until all of the segments in the following strip are distinct
and their intensity appears to be uniformly differentiated.

0	1	2	3	4	5	6	7	8	9	a	b	c	d	e	f

Use this link to: evaluate gamma.

The following links (full-bleed, solid-colour pages) are useful to determine uniformity, dead pixels, &c.
For best results, use a browser with full-screen mode.

black : k | white : w | grey : e | red : r | green : g | blue : b | cyan : c | magenta : m | yellow : y

You may use access keys to select the colours (e.g. k for black); h returns here.

The following gradients are useful to determine linearity. They should appear smooth, without banding.