Dalsa Spyder3 S3-14-01k40-00-R User Manual

62 Spyder3 S3-14 and S3-24 Monochrome Camera User's Manual
03-032-20117-01 Teledyne DALSA
Look-Up Tables
Note: This information only applies to the 4k model camera.
The flat field corrections FPN and PRNU assume a linear response to the amount of light by the sensor,
output node, analog amplifier, and analog to digital converter. To correct any non -linearity in this system
of components a Look-Up Table (LUT) has been implemented in the FPGA for each tap immediately after
the ADC. The LUT adds a signed value (-256 to +255) indexed by the 10 MSB of the input value.
Calibrate Input LUT
Calibrates the current input look-up table for correcting non-linearity in the analog chain (CCD sense
node and analog-to-digital conversion).
Camera Link Command
Parameter
Description
Notes
cil
0 to 1. 0 for dark, 1 for light.
This command calibrates all
taps within the ROI.
To calibrate:
 Place a white reference in front of the camera. This is similar
to a PRNU calibration.
In addition:
 Use the wil command to write the LUT to non-volatile
memory.
 Use the eil command to enable use of the LUT.
 Use the roi command to limit the taps calibrated and to limit
which pixels are used for calibration. If a tap is not in the
region of interest, then it will not be calibrated and left at
current values.
 Press spacebar to abort this command.
 Rerun this command if the analog gain or operating
temperature changes.
Example
Enable Input LUT
Enables or disables the use of the input look-up tables for the correction of the analog chain non-linearity.
Camera Link Command
Parameter
Description
Notes
eil flag
0 Disable
1 Enable
 Coefficients must be created first with the cil command.
 Setting saved with the wfs and wus commands.
Example

Dalsa Spyder3 S3-14-01k40-00-R Specifications

General

Brand	Dalsa
Model	Spyder3 S3-14-01k40-00-R
Category	Security Camera
Language	English