Sper scientific 850011, Instruction Manual

Page: 15 / 30

15
SET Function
Color Difference: This function allows you to set certain
reference values (Ev
ref
, x
ref
, y
ref
, u’
ref
, v’
ref
, CT
ref
(522)) to
compare with the target color.
Set the Reference Value
You can select one of these color difference modes
to set :
1. Ev, x, y
2. Ev, u’, v’
3. Ev, CT(522), u’v’
In the Color Difference mode, press the button and
hold for 3 seconds into set mode.