Area Gain; Shutter (Exposure); Configuring The Setting - Sony XCG-CG160 Technical Manual

Digital video camera module
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Area gain

A separate digital gain can be set for a rectangular area
of preference 16 positions.
If multiple rectangular areas are duplicated, the gain
value of the low-numbered area takes priority.
Register
Parameter
AreaGainEnableAll 0 (Off)
1 (On)
AreaGainSelect
0 to 15
AreaGainEnable
0 (Off)
1 (On)
AreaGainWidth
0 to Width
AreaGainHeight
0 to Height
AreaGainOffsetX
OffsetX to
Width
AreaGainOffsetY
OffsetY to
Height
AreaGainValue
0 to 256 (equal)
to 8191
* Specify the area size and position of the area gain on
the absolute coordinate value for an effective pixel.
Therefore, the range of the area size and position
needs to be set within the readout range.
Setting
Gains in all areas are
set to Off
Gains in all areas are
set to On
Specify the area
number of the
parameter to be
changed.
Gains specified area in
AreaGainSelect are set
to Off
Gains specified area in
AreaGainSelect are set
to On
Horizontal size of area*
Vertical size of area*
Horizontal position of
area*
Vertical position of
area*
Gain value of area
21

Shutter (Exposure)

Configuring the setting

The setting is configured in µs unit. With the default
shutter value, the frame rate is maximized. During free
run operation, the frame rate is reduced by setting a
value bigger than the default shutter value. If you do not
prioritize the image quality, you can set it up to 60 sec
during operation. If the exposure time is long, it will be
easier to see the pixel defects.
Note
Exposure time to be set varies depending on modes.
Check the actual value with read out after completing
settings.
Register
Parameter
2
ExposureTime
10*
to 60000000
2
*
The minimum value varies upon models or settings.
Exposure Time [us]
XCG-CG160/
12002
CG160C
XCG-CG240/
23300
CG240C
XCG-CG510/
42000
CG510C
Rate [fps]
75
41
23

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