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V- 18 Programming Manual Part V Other Function 2 ECD ECD (Extra Component Detection) is a function to detect extra component which is fallen and attached to the area other than the component mounting area from any cause.…

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Programming Manual

Part V Other Function

Figure 1-23 Combine Similar Colors

Figure 1-24 KPK Window OK Setting

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Programming Manual

Part V Other Function

2 ECD

ECD (Extra Component Detection) is a function to detect extra component which is fallen and attached to

the area other than the component mounting area from any cause.

2.1 Inspection Overview

Sample several OK PCBs and make template images. Extra component is detected based on the difference

of template images and inspection PCB images. ECD enables to inspect entire PCB with one inspection

window.

2.2 Inspection Procedure

Step1: Select Edit > ECD Option from the menu-bar.

Figure 2-1 ECD Option

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Part V Other Function

Step2: ECD setting dialog appears. Check Mark1, Mark2, Sampling, and Lighting of Default Parameters.

Press OK. No need to set for Statistical Process and Template Matching Process.

Figure 2-2 ECD Default Setting

Item Description

MARK1 [0-128] Enter 1.

MARK2 [0-128] Enter 2.

Sampling

Set the pixel interval to extract brightness. If setting value is 6, extract brightness at intervals of

6 pixels. If resolution is 10 μm, enter 6 or greater. If resolution is 18 μm, enter 4 or greater.

Enter the bigger value to turn down the resolution accelerate the inspection speed.

Lighting Select TopSideLow.

Table 2-1 ECD Default Setting