68 Spyder3 S3-14 and S3-24 Monochrome Camera User's Manual
03-032-20117-01 Teledyne DALSA
Returning Averaged Lines of Video
Setting the Number of Lines to Sample
The css command sets the number of lines to sample when using the gla command or when performing
an FPN or PRNU calibration.
Camera Link Command
Number of lines to sample. Allowable
values are 256, 512, or 1024 (factory
setting).
To return the current setting, use the gcp
command or get css.
Returning the Average of Multiple Lines of Video
The gla command returns the average for multiple lines of video data (without pixel coefficients applied).
The number of lines to sample is set and adjusted by the css command. The camera displays the Min.,
Max., and Mean statistics for the pixels in the region of interest (the region of interest command is
explained in section Setting a Region of Interest (ROI)).
Camera Link Command
x1 Pixel start number. Must be less
than the column end number in a
range from 1 to sensor resolution.
x2 Pixel end number. Must be greater
than the column start number in a
range from 2 to column resolution.
x1 then x2 is forced to be x1.
Analog gain, analog offset, digital offset,
background subtract, and digital system gain
are applied to the data. FPN and PRNU
coefficients are not included in the data.
Values returned are in 12 bit DN.
Temperature Measurement
The temperature of the camera can be determined by using the vt command. This command will return
the internal chip case temperature in degrees Celsius. For proper operation, this value should not exceed
65 °C.
Note: If the camera reaches 65 °C, the camera will shut down and the LED will flash red. If this occurs, the
camera must be rebooted using the command, rc or can be powered down manually. You will not be
able to restart the camera until the temperature is less than 65°C. You will have to correct the temperature
problem or the camera will shut down again. The camera allows you to send the vt (verify temperature)
command while it is in this state.