LQ-200CL
30
Note:
For this function, no reference value is stored in the camera.
Operating procedure for individual R, ,B and NIR channel shadings correction:
1. Before making adjustment, approximately 30 minutes of warm up is required.
2. Make sure the output signal is not saturated (<80% of full output is recommended)
3. Set command PGC=2 and SDC=2.
4. Set command SDR to 1 to initiate shading correction.
5. If desired, set command PGR to 0 to activate flat-field (pixel gain) correction to
correct for pixel response non-uniformity.
6. Again set SDR=1 after running the flat-field (pixel gain) correction
7.29. Command SDS – Request Status After Executing Shading Correction Command
This command returns the status of the shading correction function, with the following
parameters:
0=Not completed yet
1=Succeeded
2=Error1: Image too bright
3=Error2: Image too dark
4=Error3: Timeout occurred
7.30. Command TG – Trigger Origin
Selects whether an external signal or an internal clock generator is used as a trigger source.
Settings:
0=Internal clock generator
1=External signal
Associated commands:
TI
TP
7.31. Command TI – Trigger Input
Selects whether the External Trigger input signal is taken from the Camera Link connector,
or from the 12-pin Hirose connector.
Settings:
0=Camera Link connector
1=12-pin Hirose connector
Important Note
The 12-pin Hirose connector trigger input can be
terminated for 75 ohm. This is selected by a rear
panel DIP-switch (SW1).
Shading correction tracking
the green channel