Tolerance Setting - MICRO-EPSILON colorSENSOR CFO Operating Instructions Manual

Operation
5.3.6
Changing the tolerance of a color group is an optional feature. The default tolerance is already sufficient for
many applications. It roughly corresponds to the color distinction ability of the human eye (Delta E = 2.0).
The tolerance is subdivided into the following stages:
The tolerance is accessible in a color management submenu. All colors in one recognition group have the
same tolerance.
colorSENSOR CFO

Tolerance Setting

Sphere
Tolerance
DE
rel
stage
1 0.3
2 0.5
3 1.0
4 2.0
5 4.0
6 6.0
7 8.0
8 12.0
TEACH INT
AUTO
CLR OPT
GATE 1
TEACH 2
HOLD 3
ESC
MULTI 4
TOL
5
CLASSIFY
6
SPHERE
CYLINDER 7
BOX 8
Tolerance space
Cylinder
∆L ∆ab ∆L
0.6 0.3 0.6
1.0 0.5 1.0
2.0 1.0 2.0
4.0 2.0 4.0
8.0 4.0 8.0
12.0 6.0 12.0
16.0 8.0 16.0
24.0 12.0 24.0
Press the TEACH key for longer than 2 sec. to access the (color) TEACH
menu.
Box
∆a ∆b
0.3 0.3
0.5 0.5
1.0 1.0
2.0 2.0
4.0 4.0
6.0 6.0
8.0 8.0
12.0 12.0
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