2OM-1075-002.pdf - 第20页

4. P .C.B. Position Positioning Correction Method: P .E.C. Recognition Correction • By recognizing the fiducial mark using the P .E.C. recognition camera, Method and positional deviation covering the whole area of P .C.B…

2. Specifications

Table 2A2

0206-003 1-2

AHB01ESPP

1. Model Name TIM-X100R TIM-X100F

2. P.C.B. Flow P.C.B. Flow Direction: From Left to Right or vice versa (Easy-to-Change

Direction and Function)

Transfer

Reference

3. Applicable P.C.B. Size : 50 × 50 to 330 × 250 mm

(Four Corners: R1 to R1.5 mm)

Thickness : 0.3 to 2.5 mm

Warpage : The following two requirements must be met.

• 0.2 mm or less per 50 mm (unit length)

Example : The warpage must be 0.8 mm or less when

the P.C.B. size is 200 mm.

• Max. 1.0 mm

Example : The warpage must be 1.0 mm or less when

the P.C.B. size exceeds 250 mm.

Mass : Max. 2 kg (Completed P.C.B.)

Material : Glass Epoxy

Ceramic

(Consult our marketing department or sales agency for de-

tails.)

Notes: (a) Consult our marketing department or sales agency for hypo-

chromic glass epoxy.

(b) A test is required for greater warpage, depending on the ma-

terial and shape of the P.C.B. being used.

4. P.C.B. Position Positioning Correction Method: P.E.C. Recognition

Correction • By recognizing the fiducial mark using the P.E.C. recognition camera,

Method and positional deviation covering the whole area of P.C.B. and expansion of

Reference Point printed patterns on P.C.B. can be corrected.

• To correct the positional deviation covering the whole area of P.C.B.,

fiducial marks must be put on two or three places of P.C.B. (2 fiducial

marks required for each unit P.C.B. of a multi-unit P.C.B.).

• To correct the positional deviation of component placement points, put

one or two fiducial marks on the P.C.B. In this case, it is recommended

that two fiducial marks should be located symmetrically such that the

center of gravity (the center of the fiducial marks) becomes the center

of the placement position.

Note: The center of the

mark is the reference point.

The reference point differs depending on the contents of the speci-

fications. Consult our marketing department or sales agency for

details.

Unit: mm

2. Specifications

0308-003 1-3 AHB01ESPP

Example: To correct the positional deviation covering the whole area of

P.C.B. (P.C.B. Overall Correction)

To improve recognition accuracy, put fiducial marks diagonally on two

places of P.C.B. when the 2-point recognition mode is selected.

In the case of 3-point recognition mode, put two fiducial marks diago-

nally and one fiducial mark close to one of the remaining corners.

Example 1: To correct the positional deviation of component placement

points (1-Point Recognition)

Put a fiducial mark on the center of component placement point or a

desired point around the center.

Recommended Position: Center of Component Placement Point

Example 2: To correct the component placement point (2-Point Recogni-

tion)

Put fiducial marks on the desired two points around the center of com-

ponent placement point.

Recommended Position: Point Symmetry

It is recommended that two points (fiducial

marks) should be located symmetrically on

both sides of the center of the placement

position. (A-A’/B-B’)

• These fiducial marks (two points) are used to correct the component

placement position and the theta (angle).

The 2-point recognition is effectively used to correct deviated and

distorted part of the printed patterns.

2. Specifications

0107-001 1-4 AHB01ESPP