TR7600 SIII_Camera_Calibration_en_v_2_0_2 - 第19页

Test Research, Inc. TR7600 SIII Ser ies User G uide – Cam era Calibr ation 13 4) Use the “yellow f rame” to enclose a r ow of white holes in the left hand side window. Don’t make the yellow fra me too big. Note: Th ere s…

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12 TR7600 SIII Series User Guide – Camera Calibration

2 3D

AMERA

ALIBRATION

2.1 Resolution Calibration

 Press [Utility] in the toolbarChoose [System Calibration]  [Resolution]

Figure 12: Utility/System Calibration/Resolution

 Calibrate 7 µm, 10 µm, 15 µm, or 20 µm one by one by following the procedure below

which uses 20 µm as an example.

1) Choose 20 µm to calibrate.

2) Click on [Scan Image].

3) The image below will appear. Use the “cross lines” to align a column of white holes in

the right hand side window.

Figure 13: Resolution Calibration Steps

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TR7600 SIII Series User Guide – Camera Calibration 13

4) Use the “yellow frame” to enclose a row of white holes in the left hand side window.

Don’t make the yellow frame too big.

Note: There should be only round patterns with black background inside yellow

frame or it may cause failed counts in [Pattern No.].

Figure 14: Enlarged View of Step 4

5) Click “Calculate” to calculate the resolution.

6) Check the resolution value in the [Resolution] dialogue.

7) If the resolution value is below 20 µm, input a number in the Move (Z) dialogue and

click [Up Arrow Button] (No.8 in the below figure). Then repeat the step (2)-(6) until the

resolution is within 0.01 of 20 µm.

8) If the resolution value in the [Resolution] dialogue is over 20 µm, input a number in the

Move (Z) dialogue (No.7 in the below figure) and click [Down Arrow Button]. Then

repeat the step (2)-(6) until the resolution is within 0.01 of 20 µm.

9) Click [Save] and continue to calibrate other resolutions.

10) After calibrating the 7 µm, 10 µm, 15 µm, and 20 µm resolutions, click [Close] to

complete the Resolution Calibration.

Note: In order to prevent the actual resolution is different from the selected

resolution, try to alternatively switch between different resolutions in step (1)

before start step (2). For example to calibrate 20 µm, first choose 20 µm --> then

choose 15 µm--> wait until the camera and tube move to the correct height -->

choose back to 20 µm again--> wait until the camera and tube move to the correct

height-->start to calibrate.

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14 TR7600 SIII Series User Guide – Camera Calibration

Figure 15: Resolution Calibration Succeeds