Apple 1705 Computer Monitor User Manual

Adjustments Non User Adjustments - 16
To measure a display
screen’s luminance,
1 Set the scale switch to
the bottom position (to
set up the 10-50 fc
2 Place the lens against the
middle of the screen and
read the bottom scale.
When the light meter
is not in use, slide the scale
switch to its top position,
and store the meter in its
protective case.
If you suspect the
light meter is giving false