D-serie level 1 EN - 第53页

Overview SIPLACE Vision Assemblies S tude nt Guide Advanced Level 1 SIPLACE D-Series EN 05/2007 Overview 3-29 3.4.9.2 Optional Digit al Component Camera C&P12 (T ype 38) T echnical Dat a 3.4.9.3 Digit al Component Ca…

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Overview
Assemblies SIPLACE Vision
Student Guide Advanced Level 1 SIPLACE D-Series
Overview EN 05/2007
3-28
Inkspot Criteria
Dimensions of synthetic fiducials
Min. X/ Y size for circle and rectangle: 0.25 mm
Min. X/ Y size for square ring and rectangle frame: 0.3 mm
Min. X/ Y size for cross: 0.3 mm
Min. X/ Y size for doublecross: 0.5 mm
Min. X/ Y size for diamond: 0,35 mm
Min. frame width for square ring and rectangle frame: 0,1 mm
Min. bar width/bar spacing for cross, doublecross: 0,1 mm
Max. X/ Y size for all fiducial shapes: 3 mm
Max. bar width/bar spacing for cross, doublecross: 1,5 mm
Min. general tolerances: 2% of nominal
dimensions
Max. general tolerances: 20% of nominal
dimensions
Dimensions of templates
Min. size 0.5 mm
Max. size 3 mm
Fiducial surroundings Space is not needed around the fiducials, provided there are no other similar
fiducial structures in the search field.
Methods Synthetic fiducial detection procedures
Middle gray value
Histogram method
Template matching
Size of fiducial shapes or structures
Synthetic fiducials
For dimensions of synthetic fiducials, see Section
Fiducial Criteria [J3-
27]
.
Other methods Min. 0,3 mm
max. 5 mm
Cover material Covers well
Recognition time Depending on method, 20 ms - 0.2 s
Overview
SIPLACE Vision Assemblies
Student Guide Advanced Level 1 SIPLACE D-Series
EN 05/2007 Overview
3-29
3.4.9.2 Optional Digital Component Camera C&P12 (Type 38)
Technical Data
3.4.9.3 Digital Component Camera C&P12 (Type 28)
3-22: Component camera as option on the C&P12 head
Legend
1. Component camera optics and illumination
2. Camera amplifier
3. Illumination control
4. Flat ribbon cable holder for C&P head leads
5. Camera fixtures
2 x fixture drillings and 1 x centering drilling
each on both sides
The camera type 38 can be recognized by its type
label.
Component
dimensions
0.2 x 0.1 mm
2
to 16 x 16 mm
2
Component range 0.2 x 0.1 mm² (01005) to PLCC36 (32R)
Min. lead pitch 0,1 mm
Min. ball pitch 0.25 mm
Min. ball diameter 0.14 mm
Field of view
20.5 x 20.5 mm
2
Method of
illumination
Front lighting (6 programmable options on 4 levels )
Technical data for camera type 38
3-23: Component camera as default on the C&P12 head
Legend
1. Component camera optics and illumination
2. Camera amplifier
3. Illumination control
4. Flat ribbon cable holder for C&P head leads
5. Camera fixtures
2 x fixture drillings and 1 x centering drilling
each on both sides
6. The low construction helps you to differentiate
camera type 28 from camera type 29.
Overview
Assemblies SIPLACE Vision
Student Guide Advanced Level 1 SIPLACE D-Series
Overview EN 05/2007
3-30
Technical Data
3.4.9.4 Component Camera C&P12 (Optional, Type 29)
Technical Data
Component
dimensions
0.5 x 0.5 mm
2
to 18.7 x 18.7 mm
2
Component range 0402 to PLCC44 incl. BGA, µBGA, flip-chip, TSOP, QFP, SO to SO32, DRAM
Min. lead pitch 0.5 mm
Min. ball pitch 0.45 mm
Min. ball diameter 0.25 mm
Field of view 24.5 x 24.5 mm2
Method of
illumination
Front lighting (6 programmable options on 4 levels )
Technical data for camera type 28
3-24: Component camera as default on the C&P12 head
Legend
1. Component camera optics and illumination
2. Camera amplifier
3. Illumination control
4. Flat ribbon cable holder for C&P head leads
5. Camera fixtures
2 x fixture drillings and 1 x centering drilling
each on both sides
6. The high construction helps you to
differentiate camera type 29 from camera type
28.
Component
dimensions
0.3 x 0.3 mm
2
to 27 x 27 mm
2
Component range
0201 to 27 x 27 mm
2
PLCC, SO, QFP, TSDP, SOT, MELF, CHIP, IC, BGA
Min. lead pitch 0.3 mm
Min. ball pitch
0.25 mm for component < 18 x 18 mm
2
0.35 mm for component ≥ 18 x 18 mm
2
Min. ball diameter
0.14 mm for component < 18 x 18 mm
2
0.2 mm for component ≥ 18 x 18 mm
2
Field of view
31 x 31 mm
2
Method of illumination Front lighting (6 programmable options on 4 levels )
Technical data for camera type 29