7．AWB
１） To start AWB, take an image of a white subject and transmit an AWB SART command under the following
conditions:
●The WB mode should be AWB.
●The camera screen (a live image) should be on. （The OSD PAGE data should be 00H.） ●AWB，ABB，SHD should not be under execution. （AUTO READ data should not be 01H，0BH，0FH）
２） For the AWB status (whether in progress or complete) and the final result, read the contents of AUTO READ by
using the MEMORY DATA READ REQUEST(FF 03 FF FF) command. For the causes of errors, refer to the following:
NG | : AWB will not be completed within a specified time. |
CTEMP HIGH | : Color temperature is too high. |
CTEMP LOW | : Color temperature is too low. |
LEVEL HIGH | : The level of the image in the area is too high. |
LEVEL LOW | : The level of the image in the area is too low. |
NOT AVAILABLE : AWB START command has been transmitted when the conditions specified in 1) are unmet.
8．ABB
1)To start ABB, transmit an ABB START command under the following conditions: ●The camera screen (a live image) should be on.（The OSD PAGE data should be 00H.） ●AWB，ABB，SHD should not be under execution. （AUTO READ data should not be 01H，0BH，0FH.）
2)For the ABB status (whether in progress or complete) and the final result, read the contents of AUTO READ by using the ABB MEMORY DATA READ REQUEST（FF 03 FF FF） command. For the cause of errors, refer to the
following: |
|
NG | : ABB will not be completed within a specified time. |
CLOSE LENS | : The lens iris is open. Close the lens iris. |