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24
ENGLISH
1
Enter into the [Calibration] menu
• Click the [Calibration] menu to enter.
2
Acquire a Dark Image
• Acquire a Dark Image needed for the [Calibration].
- When Dark Image is acquired, images increase, and the file is saved in the image folder specified in
.
- The median value of the image is displayed next to the image file name.
- Compare multiple images and remove any faulty image by right-clicking the image.
- When deleting a file, the file list and saved file are also deleted.
3
Acquire a Bright Image
• Acquire a Bright Image needed for the [Calibration].
- When Bright Image is acquired, images increase, and the file is saved in the image folder specified
in .
- The median value of the image is displayed next to the image file name.
- Compare multiple images and remove any faulty image by right-clicking the image.
- When deleting a file, the file list and saved file are also deleted.
NOTE
• Up to 10 Dark Image and Bright Image each can be saved. When the number of images exceeds 10, the
oldest image will be deleted first.
• For a bright image, X-ray must be irradiated during image acquisition.
• Images are acquired automatically in Calibration Software Version 3.00.16 and higher. Four images
are acquired automatically among dark images and ten images among bright images. For Calibration
Software version 3.00.16 or lower, you must select the [Acquisition] button whenever acquiring an
image.
4
[Calibration]
• [Calibration] is performed in this menu.
- Dark Image: 4 images (minimum)
- Bright Image: 5 images (minimum), 10 images (maximum)
• When [Calibration] is performed, the standard pixel values of a bright image are as follows.
- For Calibration Software version 3.00.16 or lower
Bright images are acquired within the pixel range of 1500 – 15000. (Examples of acquisition points in
case of 10 images: 1500, 1700, 2200, 2500, 3300, 4000, 5000, 6500, 8500, 10500, 15000)
- For Calibration Software version 3.00.16 and higher
Bright images are acquired with a pixel value close to 6000 when the tube voltage is 60 kv - 70 kv.
(The acceptable range is -10 % - 20 % for a pixel range of 5400 - 7200. Images outside this range are
not included.)
• The result of the [Calibration] will be saved in a folder created based on the date and time of performing
[Calibration].
• When the [Calibration] is completed, [BPM Analysis] will be updated.
NOTE
• When running more than 5 [Calibration], the sixth [Calibration] is saved after the first [Calibration] is
automatically deleted.
• If you wish to make a backup, copy the folder containing the result and paste in another location.
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