chromasens allPIXA, Руководство пользователя

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CD40047_R04_allPIXA_User-Manual.docx 105
5
Wait for result
A progress bar is shown while the reference is created and stored. When it has finished
successfully, the wizard shows the following message:

To close the wizard and to restore the camera settings, click Next .
6
Activate black-level correction and check the result on the image.

On the toolbar, click Show settings , and then click Reference usage .

To check black-level correction, select the Activate black-level correction check box
and check that the just updated data set is used:
At least a few pixels should have a value greater than 0 (for example 1 or 2) in the black
image with activated black-level correction and covered lens. Otherwise, (if
all pixels are
0) the image is over-compensated and you should repeat the steps for reference
generation.

Click Transfer setting to camera to save the setting to volatile memory.

You may proceed to section 10.5 to generate a shading reference.
10.5 Generating shading/flat-field reference
To generate a shading / flat-field reference, click Start reference wizard on the toolbar.
You have three options to generate a shading reference
1) Using a stored white (gain) level reference image (10.5.1)
Use this function, if you have a stored white/shading reference image on your hard disk.
2) Preparing the camera to acquire a white (gain) reference (10.5.2)
Use this function, if you do not have a white level reference image and want to generate a
white/shading reference with an image acquisition software. You can directly do an offset
correction after grabbing the black reference. The wizard guides you through this process.
3) Creating a white(gain) reference internally (10.5.3)
Use this function, if you want to do shading/flat-field correction directly inside the camera.