User`s manual

36 PRELIMINARY Linea 2K, 4K, 8K and 16K Camera User's Manual
03-032-20206-01 Teledyne DALSA
Line Rate vs. AOI
A line rate calculator is available from the Linea page on our Web site here:
http://www.teledynedalsa.com/imaging/products/cameras/line-scan/linea/
Set Exposure Time
To set the camera‘s exposure time, use the Exposure Time parameter—a member of the Camera Controls
set. This feature is only available when the Exposure Mode parameter is set to Timed. The allowable
exposure range is from 4 µs to 3,000 µs, dependent on the value of the internal line rate.
GenICam parameters:
Camera Controls > Exposure Time (Timed Exposure Mode) > 4 µs to 3,000 µs.
Control Gain and Black Level
The cameras provide gain and black level adjustments in the digital domain for the CMOS sensor. The
gain and black level controls can make small compensations to the acquisition in situations where
lighting varies and the lens iris cannot be easily adjusted. The user can evaluate gain and black level by
using CamExpert.
The parameters that control gain and black level are grouped together in the Camera Controls set.
Camera Controls
Black Level
Apply a digital addition after an FPN correction: ± 1/8 of available range. For
example in 12-bit mode the available range is -512 to +511.
Gain
Set the gain as an amplification factor applied to the video signal across all
pixels: 1x to 10x.