DECAN_S1_Administrator′s_Guide(Eng_Ver1.5)_Print.pdf - 第457页
14-75 Machine Calibration four directions of 0, 90, 180 and 2 70 degrees. 4. If the calibration procedure is completed for all heads normally , the result is displayed as shown in the following figure.
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Next Generation, Multi-Functional Placer DECAN S1 Administrator’s Guide
14.3.8.9. Fly to Fix Camera & Fly Runout Offset Calibration
The calibration is performed to compensate the offset that occurs due to the difference
between the ‘part-alignment height’ and placement height when placing the part after part-
recognition by the fly-camera.
The offset that occurs this time is caused by the run-out, bending of an axis, etc. Perform
compensation of the value at the recognition height of the fly camera and fiducial camera,
which are the same as the placement height.
To perform this Calibration, first confirm that the CNT20 nozzle is installed in ANC Hole
No.1 before operation.
The following is the procedure to calibrate the ‘Fly to Fix Offset’
1. If the CNT20 nozzle is not installed, click the <Nozzle Prepare> button to manually
insert the CNT20 nozzle into ANC Hole No.1.
2. If the <15. Fly to Fix Offset> is clicked after selecting the <Automatic Next> check
box, calibration is performed for the selected gantry automatically.
3. In order to perform calibration, first recognize the 2 fiducial marks on the bottom
surface of the calibration tool by using the fly camera while rotating the calibration
tool at 45 degree intervals.
Then put the calibration tool down on the calibration tool position on the ANC and
recognize the 2 fiducial marks on the top surface of the calibration tool by using the
fiducial camera.
Subsequent to that, pick the calibration tool again, rotate it by 90 degrees and put it
down at that spot. Then recognize the 2 fiducial marks on the upper surface of the
calibration tool by using the fiducial camera.
In this manner, rotate each head at 90 degree intervals and perform measurement in
14-75
Machine Calibration
four directions of 0, 90, 180 and 270 degrees.
4. If the calibration procedure is completed for all heads normally, the result is displayed
as shown in the following figure.
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Next Generation, Multi-Functional Placer DECAN S1 Administrator’s Guide
The measurement result can be confirmed in the Fly-Fix Offset dialog box.
Memo The reference values for the calibration of the Fly to Fix Offset is as
follows.
Offset X: -0.050 ~ 0.050 (mm)
Offset Y: -0.050 ~ 0.050 (mm)
The reference values for the calibration of the Fly Runout Offset is as
follows.
Offset X: -0.020 ~ 0.020 (mm)
Offset Y: -0.020 ~ 0.020 (mm)