2OM-1075-002.pdf - 第254页

AHB01ESPP Set Mark It can be determined whether or not the X/Y beam should be moved until the fiducial mark comes to the center of the recognized image when the recognition test is successful. (1) When the [Set Mark] but…

100%1 / 469
AHB01ESPP
Fiducial Mark Theta
This data is used independently for a recognition test.
An angle (theta) must be set in the "Fiducial Mark Theta" text box corre-
sponding to the parameter set in the "Mark Type" text box.
Example: Setting for Equilateral Triangle (Upturned):
: 0°
: 90°
: 180°
: 270°
(1) When the [Fiducial Mark Theta] button is pressed in the "P.E.C. Recog
Test" tab sheet, the following sheet appears.
Fig. 2F15
(2) Press one of the option (mark theta options) buttons.
The background color of the button turns yellow, indicating that the
corresponding fiducial mark theta is selected.
(3) When the [Return] button is pressed, the "P.E.C. Recog Test" tab
sheet appears.
0206-003 6-21
3.2 "P.E.C. Recog Test" Tab
AHB01ESPP
Set Mark
It can be determined whether or not the X/Y beam should be moved until
the fiducial mark comes to the center of the recognized image when the
recognition test is successful.
(1) When the [Set Mark] button is pressed in the "P.E.C. Recog Test"
tab sheet, the following window appears inside the tab sheet.
Fig. 2F16
(2) Press the [Disable] or the [Enable] button.
The background color of the button turns yellow, indicating that the
corresponding mark positioning function is selected.
(3) When the [Return] button is pressed, the "P.E.C. Recog Test" tab
sheet appears.
Gain
(1) Follow the same procedure as "Mark Size D1" to enter a parameter
in the text box.
Level
(1) Follow the same procedure as "Mark Size D1" to enter a parameter
in the text box.
0206-003 6-22
3.2 "P.E.C. Recog Test" Tab
AHB01ESPP
0206-003 6-23
3.2.2 Procedure for P.E.C. Recognition Test
(1) Transfer the P.C.B. to be tested to the P.C.B. positioning section.
Confirm that each device is zeroed in the "Origin/Signal Info." tab
sheet. (Operation Sequence: [AUTO RUN] Button Æ [AUTO OPN.]
Button Æ "AUTO OPN." Window (Submenu)" Æ "Origin/Signal Info."
Tab Sheet)
(2) Set various parameters for the P.C.B. recognition test.
Refer to "3.1.1 Various Data Settings for P.C.B. Recognition Marks"
for details.
(3) Specify the position of the X/Y beam to be shifted to with the [beam
Axis Move] button such that the fiducial mark (used for a recognition
test) enters the window size (visual field of camera).
It is recommended that the fiducial mark should be located close to
a corner of the window size.
Fig. 2F17 Recognition Test Position
3.2 "P.E.C. Recog Test" Tab