40
41
40
10
20
30
40
10
20
30
40
50
10
20
30
40
50
50
20
30
10
5
4
12
11
10
4
9
3
8
2
7
1
6
8
9
3
7
2
6
1
5
10
8
8
6
16
4
14
2
12
16
18
6
14
4
12
2
10
3.6 mm
5.8 mm
8 mm
16 mm
3.6 mm
5.8 mm
8 mm
16 mm
3.6 mm
5.8 mm
8 mm
16 mm
3.6 mm
5.8 mm
8 mm
16 mm
Checker
200/201/202
Checker
232
25 mm
25 mm
25 mm
25 mm
40
10
20
30
40
10
20
30
40
50
10
20
30
40
50
50
20
30
10
5
4
12
11
10
4
9
3
8
2
7
1
6
8
9
3
7
2
6
1
5
10
8
8
6
16
4
14
2
12
16
18
6
14
4
12
2
10
3.6 mm
5.8 mm
8 mm
16 mm
3.6 mm
5.8 mm
8 mm
16 mm
3.6 mm
5.8 mm
8 mm
16 mm
3.6 mm
5.8 mm
8 mm
16 mm
Checker
200/201/202
Checker
232
25 mm
25 mm
25 mm
25 mm
6
3
4
1
2
5
Working Distance and Field of View
The distance from Checker’s lens cover to your part is the working distance; the field of view is
what Checker can see at that distance As the working distance increases, so does the size of the
field of view.
These charts show the field of view provided by the standard 5.8mm lens at various working
distances, as well as the fields of view provided by the lenses included in the optional Checker
Lens Kit (CKR-200-LENSKIT)
Working Distance (cm)
Working Distance (in)
Field of V
iew (cm)
Field of V
iew (in)
Adjusting Focus
Adjust focus using the clear ring on Checker Using the supplied 2 5 mm hex key, you can lock
the focus adjustment by tightening the focus lock
The lens cover both seals the front of Checker and lets you adjust the lens focus
4
Lens is threaded into Checker
housing
5
Large O-ring seals lens cover to
Checker housing
6
Small O-ring rotates lens when lens
cover is rotated
1
Closer
2
More distant
3
Focus lock
Содержание Checker 3G Series
Страница 1: ...COGNEX Checker 3G Series User s Guide...
Страница 25: ...COGNEX 590 7096...