Γ0.45; Lut; Shading Correction; Flat Shading Correction - IAI WA-1000D-CL User Manual

■ γ0.45
The following sensitivity curve is available internally on the camera.
In this mode, the same sensitivity curve is configured for ch1 and ch2.
CCD output level
Black
1912 mV
2200 mV or more
1023
890
32
Black Level
0 25
Analog Signal [mV]

■ LUT

In this mode, the sensitivity curve can be configured for individually for ch1 and ch2.
Setting range: 0 to 8191LSB (200%)
Number of setting points: 256

Shading Correction

The shading correction is a function that corrects non-uniformity (i.e., shading) in the amount of light
generated by the lens and lighting equipment.
The following shading correction modes are available on the camera.

■ Flat shading correction

Perform flat correction for the ch1 and ch2 signals.
The range of brightness that can be corrected is within ±20% of the region with the highest signal level
on one line.
Command
™ Complete correction may not be possible depending on the optical system and light source you are using.
™ Data based on corrections performed under factory conditions is stored for this function.
Analog Signal
Setup 3.6%, 25 mV
700 mV
800 mV
White Clip Level
100% Level
700 800
Setting point
SDR = 0: Flat shading correction
Digital Out (8-bit each)
8LSB
222LSB
255LSB
̶ 32 ̶
WA-1000D-CL
Digital Out (10-bit each)
32LSB
890LSB
1023LSB