JAI SW-2000M-CL-65 User Manual

JAI SW-2000M-CL-65 User Manual Manual pdf 30 page image

SW-2000M-CL-65307.2.4 LINE IT - integration timeThis command is used to control the integration time (effective exposure time) for each line.The timing can be specified either as an absolute time in microseconds, or as percentage of theline period. The integration time given as percentage of the line interval is recalculatedautomatically when the line rate changes. The integration time set in absolute units remainsconstant, unless the line rate setting forces the camera to shorten it.Command DescriptionLINE IT ? Returns the command syntax.LINE IT Returns the present Line Integration setting.LINE IT Sets the integration time to in microseconds, where is anumerical value between 2.00 – 99998.50 with 0, 1 or 2 decimal places.LINE IT % Sets the integration time to per cent of the line interval, where is a numerical value between 0.10 % to 100.00 % (default) with0, 1 or 2 decimal places.7.2.5 GAIN - signal gainThe gain control can be used to scale the camera response up or down. In addition to the gaincontrol the Sensor responsivity can be selected to be Dynamic or Responsive giving a factor of 6in responsivity due to the difference in quantum well size.Please note that it is not practical to repeatedly swap the well. Instead, it is better to select itfirst and then use only the GAIN command as far as possible.Command DescriptionGAIN ? Returns the command syntax.GAIN Returns the present Gain setting.GAIN Sets the Gain to <value>, where is any number between 0.1and 32 with up to three decimals. The default setting is 1.0007.2.6 OFFSET - output offsetThe value given by this command is directly added to or subtracted from all the pixel valuesprior to applying the GAIN.Command DescriptionOFFSET ? Returns the command syntax.OFFSET Returns the present Offset setting.OFFSET <offset> Changes the signal level prior to the GAIN stage.Offset is always given as a 12-bit number. Offset changes in any 10bit scale need to be multiplied by a factor of 4 to get the correctvalue for this command. Respectively, 8 bit offsets must bemultiplied by 16. Default value is zero. is a positive or negative integer within a range of -1023 to 1023. This equals ± 25 % of