| Line Measurement |
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Introduction
With advances in semiconductor technology, wafer size is getting bigger while chip size is getting smaller. On the other hand, PCB is getting more complicated. Visual inspection of these PCB’s are harder and not able to achieve the requirement of fast judgment and uniformity.
Measurement of conducting wire line width on PCB is depending on skilled operator using microscope in the past. Measurement is not only slow but also tiring after long period of visual inspection, affecting the accuracy of circle center to line edge distance measurement .
TSSC’s line measurement utilizes camera as two eyes for computer to perform fully automatic analysis on PCB, which drastically reduced time and labor required for the inspection. This not only could replace the manual inspection flow at the present moment but also could provide solutions for gray scale and naked eyes could not resolve in the past. This could upgrade customer’s certification of the product.
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Target Application
Target: PCB board
Type: Line width, pitch, center of circle, drift, shortest distance between point and point and circle to line. |
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| Product Features |
☆ Multiple measurement functions
☆ Laser light quick positioning
☆ Simplified measurement flow
☆ High resolution sampling module
☆ With Chinese complicated/Simplified Strokes and English version screen
☆ Simple operating mode and screen
☆ System small in size and light in weight
☆ Provides SPC processing control data output |
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| Measurement Screen |
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Simple operating mode and screen. With Chinese complicate/simplified strokes and English versions.
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| SPC Screen |
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Provides SPC data output for real time understanding processing control of data result. |
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| SPC Function |
Provides SPC data output, help top manager in real-time understanding of statistical processing control data result, saving process statistical human operating time, and strengthening of process monitoring. |
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| Measurement Function |
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Measurement of distance between any two points. |
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Manually moving of two base lines to measure distance between two lines. |
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Pulling two auto searching frames for automatic calculation of distance between two lines. |
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Top line width measurement |
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Bottom line width measurement |
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Top/Down line width measurement |
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Bottom line distance measurement |
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Line center to line center distance measurement |
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Defect measurement: Defective point minimum distance measurement |
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Circle radius measurement |
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Hole diameter shifting and minimum distance measurement between two circles |
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Circle edge to line edge distance measurement |
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Circle center to line edge distance measurement |
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Circle center to line center distance measurement |
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Manual selection of three points to determine a circle |
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| Product Specifications |
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Camera |
Industrial color CCD Camera |
Weight |
Measurement machine 1.8 Kg ;
External control box 0.8 Kg |
Light Source |
Two sets of LED light source DC 12V output |
Power |
AC 110V or
AC 220V Selectable |
Dimension
( LxWxH) |
100mm x 100mm x 175mm |
Resolution |
1.60 um |
Operating System |
Windows XP, USB 2.0 |
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