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Test Research Inc. 10 TR7500 Series User Guide – Software v.2.9.0 2.5 G enerate Mul ti-Board CAD Data The CAD file collected is for a single board , if testing is f or a multi-board p anel multi-board data must be create…

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TR7500 Series User Guide –Software v.2.9.0 9

3. Pre-find component position for board alignment.

Figure 14: Board View -- Find Component Position

4. Click on [Next] to go to next step.

Figure 15: Going to Next Step in ATPG Process

5. System confirm dialog window.

Test Research Inc.

10 TR7500 Series User Guide –Software v.2.9.0

2.5 Generate Multi-Board CAD Data

The CAD file collected is for a single board, if testing is for a multi-board panel multi-board

data must be created..

If the PCB is a single board, input ‘1’ in column and row field separately and press [Next] to

enter the next step, Fiducial Mark Setting (

2.6).

2.5.1 Set Multi-Board Arrangement Data

1. Set Multi-Board matrix (X direction & Y direction board counting).

Figure 16: Multi-Board Setup

Manual－When selected, it means the regular panel; when unselected, it means the special

panel.

Regular Panel Irregular Panel

a. A panel can be mentioned by MxN boards,

Including single board

b. FOV will be arranged in multi-board.

c. Multi-board layout can be changed directly

and don’t have to program again.

a. A panel with different kinds of multi-

boards, it can’t be mentioned by MxN.

b. FOV will be arranged in a single board.

c. If the multi-board layout is changed, user

has to program again.

d. User only has to input the total number of

boards.

(1) System defines the board at upper-left corner as Board 1. In [Edit Component Data], we

have set the CAD data to cooperate with Board 1, so we only have to set the side and

angle of the other boards except Board 1. Right click on every board to set its side and

angle.

(2) The following is the finished picture.

Test Research Inc.

TR7500 Series User Guide –Software v.2.9.0 11

Figure 17: Set Board 1 with CAD Relationship

2.5.2 Get Board Rotation Angle (Find R1, R2)

When it is a multi-board panel, user has to find a component in Board 1 and locate it, and

system will specify the same component in the other board for user to locate.

When it is a single board panel or a panel with different sides, the board angle can be

determined from two components on the board. It is better for board angle detection that the

two components have maximum distance from each other.

(1) Double click on the objective component in Board 1.