68 Piranha4 2K and 4K Camera Color User's Manual03-032-20180-06 Teledyne DALSADeca RGB8 Max: 70KHzOrRate = 40000000AOIwidth1 + AOIwidth2 + AOIwidth3 + AOIwidth40.3 x ( )Set Exposure TimeTo set the camera’s exposure time, use the Exposure Time parameter—a member of the Sensor Controlsset. This feature is only available when the Exposure Mode parameter is set to Timed. The allowableexposure range is from 7 μs to 3,000 μs, dependent 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 LevelThe cameras provide gain and black level adjustments in the digital domain for the CMOS sensor. Thegain and black level controls can make small compensations to the acquisition in situations wherelighting varies and the lens iris cannot be easily adjusted. The user can evaluate gain and black level byusing CamExpert.The parameters that control gain and black level are grouped together in the Sensor Controls set.Sensor ControlsBlack Level Apply a digital addition after an FPN correction: ± 1/8 of the available range of-32 to +31 in 8-bit mode, -128 to +127 in 10-bit mode, and -512 to +511 in 12-bitmode.Gain Set the gain as an amplification factor applied to the video signal across allpixels: 1x to 10x.Set Image SizeTo set the height of the image, and therefore the number of lines to scan, use the parameters groupedunder the Image Format Control set.Image Format ControlControl the size of the transmitted imageWidth Width of the image.Height Height of the image in lines.Pixel Format 8 bit depth to Camera Link.
