Set Exposure Time; Control Gain And Black Level; Set Image Size - Dalsa Piranha 4 Color P4-CC-04K07T-00-R User Manual

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Deca RGB8

Set Exposure Time

To set the camera's exp osure time, use the Exposure Time parameter—a member of the Sensor Controls
set. This feature is only available w hen the Exposure Mode p arameter is set to Timed. The allow able
exposure range is from 7 µs to 3,000 µs, d epend ent on the value of the internal line rate.
GenICam parameters:
Sensor Controls > Exposure Time (Timed Exposure Mode) > 8 µs to 3,000 µs.

Control Gain and Black Level

The cameras provid e gain and black level ad justments in the d igital d om ain for the CMOS sensor. The
gain and black level controls can make small compensations to the acqu isition in situ ations w here
lighting varies and the lens iris cannot be easily ad justed . The user can evalu ate gain and black level by
using CamExpert.
The parameters that control gain and black level are grouped together in the Sensor Controls set.
Black Level
Gain

Set Image Size

To set the height of the im age, and therefore the nu mber of lines to scan, use the parameters grouped
und er the Im age Format Control set.
Control the size of the transmitted image
Wid th
H eight
Pixel Form at
Test Im age Selector
03-032-20180-01
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Max: 70KH z
Sensor Controls
Apply a d igital ad d ition after an FPN correction: ± 1/ 8 of the available range of
-32 to +31 in 8-bit m od e, -128 to +127 in 10-bit mod e, and -512 to +511 in 12-bit
mod e.
Set the gain as an amplification factor applied to the vid eo signal across all
pixels: 1x to 10x.
Image Format Control
Wid th of the im age.
H eight of the image in lines.
8 bit d epth to Camera Link.
Select an internal test im age:
Off
Color Ramp
Grey Ramp
Piranha4 4K Camera Color User's Manual
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