3OM-1075-002.pdf - 第42页

1-Point Recognition Only the X and Y elements are corrected. The θ element (expansion, etc.) is not corrected. Fig. 3B30 2-Point Recognition Specify fiducial mark positions so that one fiducial mark is kept as diagonally…

(A02) P.E.C. Recognition Data

Fig. 3B27 Edit Window (Example)

(A02_01) P.E.C. recognition function

Select one of the following options to determine whether or

not this function should be used.

Disable : The P.E.C. recognition function is not used.

Enable : The P.E.C. recognition function is used.

P.E.C. recognition mode Global

When "Enable" is selected, set one of the following options

as a global recognition mode.

Disable : The global recognition function is not activated.

1 Point : The global recognition function is implemented,

using one fiducial mark.

2 Point : The global recognition function is implemented,

using two fiducial marks.

3 Point : The global recognition function is implemented,

using three fiducial marks.

0308-004 2-22

AHB01EDTP

2.3 Operation Data

P.E.C. recognition mode Global

Fig. 3B29

2 Point

P.E.C. recognition function

Fig. 3B28

Enable

1-Point Recognition

Only the X and Y elements are corrected. The θ element

(expansion, etc.) is not corrected.

Fig. 3B30

2-Point Recognition

Specify fiducial mark positions so that one fiducial mark is

kept as diagonally away from the other as possible.

Fig. 3B31

Avoid fiducial mark positions aligned horizontally or

vertically with each other as shown below.

Fig. 3B32

3-Point Recognition

Specify fiducial mark positions so that the triangle are formed

by connecting the three points (three fiducial marks) be-

comes as large as possible.

Fig. 3B33

When any two of the three fiducial marks are desig-

nated to be positioned as close as possible to each

other, the results of the correction will be almost the

same as "2-Point Recognition".

0206-003 2-23 AHB01EDTP

2.3 Operation Data

P.E.C. recognition mode Image

When "Enable" is set in "P.E.C. recognition function", set

one of the following options as an image recognition mode.

Disable : The image recognition function is not used.

Enable : The image recognition function is used.

Fig. 3B35

When the global recognition function is used together

with the image recognition function, both recogniz-

ing actions take place but the placement coordinates

are corrected according to the result of the image

recognition.

0206-003 2-24 AHB01EDTP

2.3 Operation Data

P.E.C. recognition mode Image

Fig. 3B34

Disable