SM411F_Service Manual - 第80页

The range of the reference values for the ‘ fly-camera calibration ’ is as follows:  Mega FOV 35 ScaleX:32.7~34.6 ( μ m/pixel) ScaleY : 32.7~34.6 ( μ m/pixel) R:-1~1(deg)  Mega FOV 45 ScaleX:42.3~44.2 ( μ m/pixel) Scal…

the head assembly to the center of the fix-camera..

5. The message “Calibration is Prepared. To Calibrate, Click [Next]” appears

in the message box. At this time, click the <Light…> button and adjust the

brightness of the light in the ‘Light Control’ dialog box so that the fiducial

mark on the CNT20 nozzle that is seen in the ‘SMvision’ window can be

seen clearly. Then click the <Next> button..

6. The calibration is performed automatically. If it is completed, the

calibration result is displayed as shown in the following figure. Click the

<Update> button to apply the new calibration value.

The range of the reference values for the ‘fly-camera calibration’ is as follows:

 Mega FOV 35

ScaleX:32.7~34.6 (μm/pixel)

ScaleY: 32.7~34.6 (μm/pixel)

R:-1~1(deg)

 Mega FOV 45

ScaleX:42.3~44.2 (μm/pixel)

ScaleY: 42.3~44.2 (μm/pixel)

R:-1~1(deg)

1.2.10.2. Fiducial Camera Offset Calibration

Measure the offset between the center of the fiducial camera and the first head

(Head 1, Head7) of each gantry.

This offset measurement must be completed to be able to use the Auto Nozzle

Change function for calibrations that follow. This process is performed only in the

Manual Mode.

In order to perform calibration of Fly-Camera Scale Calibration, first check if the

calibration tool is placed on the calibration tool position of the front ANC.

"Memo

The following is the procedure to calibrate the Fid Cam Offset of the head;

1. If the <6. Fiducial Camera Offset> button is clicked, the message “First, We

must Put all Nozzles From Heads on Manually. To Move Down Z Axis, Click

[Next]” appears in the message box. Click the <Next> button to move down

the Z axis of the head in order to remove all nozzles inserted in the nozzle-

holder manually.

Only when the Calibration Glass is properly aligned with the center of the Fix

Camera can calibration be performed. Place the Calibration Glass correctly

referring to the following figure.

" Memo