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4.11.1 Command Settings
Set the correction on or off, acquire arbitrary white correction data by
sending commands through serial communication,
The example of command settings
shc 0,600: No correction
shc 1,600: Factory white correction
shc 2,600: Arbitrary white correction
wht:
Acquisition of arbitrary white correction data
4.11.2 How to correct
(1) Remove the lens cap and set a white object. Then you can acquire
arbitrary white correction data. With a lens, the shading by both a lens and a
light source will be simultaneously corrected. At this time, please defocus a
little to avoid being affected by the un-uniformity of the object. (2) Send the
“wht” command through serial communication.
(3) Confirm that the camera returns “>OK” and “>wht”. Thus arbitrary white
correction data is saved and loaded to the camera.
(4) Send the “shc 2 VAL2” command through serial communication. Then
the arbitrary white correction will be on and set the correction level as
“VAL2”.