23 Confirm that Measurement range of Z is set to 350 to 650 mm. Confirm that Detection point is set to the center of the image. Confirm that Width of detection region and Height of detection region are set to 100. 4 Click the Change display button to display the through image. While viewing the through image, set Shutter speed, Camera gain, and Light gain so that the exposure is appropriate. If the exposure is appropriate, the distance image of the camera calibration target is displayed as shown in the figure on the right. On the camera calibration target, the boundaries of dots may have some lost point clouds.