LT-200CL495. If desired, set command PGR to 0 to activate flat-field (pixel gain) correction tocorrect for pixel response non-uniformity.6. Again set SDR=1 after running the flat-field (pixel gain) correctionRefer to chapter 6.3.10 Shading correction for further details.8.33 Command SDS – Request status after executing shading correction commandThis command returns the status of the shading correction function, with the followingparameters:0=Shading correction not completed yet1=Successful2=Error 1 – Image was too bright3=Error 2 – Image was too dark4=Error 3 - Timeout occurred8.34 Commands SGR,SGG,SGB – Gain Low, HighThese commands select the reference level, low or high for red, green and blue.Settings 0=Low1=HighRefer to chapter 6.3.5 Gain control for further details.8.35 Command SRO – Sensor read outThis command selects output format.Settings: 0=OFF1=Sub-sampling2=WindowingRefer to chapter 6.3.12 Sub-sampling and 6.3.13 Windowing for how they work.8.36 Command TG – Trigger OriginSelects whether an external signal or an internal clock generator is used as a triggersource.Settings: 0=Internal clock generator1=External signalAssociated commands: TI,TP8.37 Command TI – Trigger inputSelects whether the External Trigger input signal is taken from the Camera Linkconnector, or from the 12-pin Hirose connector.Settings: 0=Camera Link connector1=12-pin Hirose connector