User's Manual

Rev.1.0 Page 107 of 151 VW40-153-006
VIVIX-S 1717N User Manual
6.5.4 Auto Defect Correction
 While operating the detector, defect pixels may appear on the image. In this case, use the
defect auto correction to calibrate the defect pixels.
 Be sure to check the followings before acquiring the FLAT image.
 Preheat the detector for 30 minutes or more.
 The recommend SID is 150 ㎝ (distance between X-ray tube and detector)
 Open the collimator of X-ray tube completely.
 Align the center of the detector with the center of collimator.
 Keep everything away from the detector surface.
 Adjust the x-ray dose to make the pixel value from 900 ~ 1100.
 Check if the calibration data (Offset, Defect Map, Gain) is registered normally.
1 Make an exposure of FLAT images from the Image dialog box.
2 Click Save Image button to save images to the user-defined folder. (saved as a raw file.)
[TBD] – Screen Shot
3 Close the Image dialog box, and open the Calibration dialog box.
4 Choose Defect Calibration as follows and click Manual Defect Correction button.
5 Move to the folder where the raw file is saved and select the file.
[TBD] – Screen Shot