Dalsa PC-30-02K80 User Manual
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Piranha Color Camera User’s Manual 62DALSA 03-032-10211-01 5/9/2007Returning the Average of Multiple Lines of VideoPurpose: Returns the average for multiple lines of video data (without pixelcoefficients applied). The number of lines to sample is set andadjusted 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 aRegion of Interest (ROI)).Syntax: gla x1 x2Syntax Elements: x1Pixel start number. Must be less than the column endnumber in a range from 1 to n, where n = 2048 or 4096depending on the resolution.x2Pixel end number. Must be greater than or equal to thecolumn start number in a range from 1 to n, where n = 2048or 4096 depending on the resolution.Notes: If x2 ≤ 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 PRNUcoefficients are not included in the data.Values returned are in 12 bit DN.Related Commands: css, roiExample: gla 10 20Setting the Number of Lines to SamplePurpose: Sets the number of lines to sample when using the glacommand or when performing FPN and PRNU calibration.Syntax: css mSyntax Elements: mNumber of lines to sample. Allowable values are 1024,2048, or 4096.Notes: To return the current setting, use the gcp command or getcss.Related Commands: gla, ccf, ccp, cpaTemperature MeasurementThe temperature of the camera can be determined by using the vt command. Thiscommand will return the internal chip case temperature in degrees Celsius. For properoperation, this value should not exceed 75°C.Note: If the camera reaches 75°C, the camera will shutdown and the LED will flash red.If this occurs, the camera must be rebooted using the command, rc or can be powereddown manually. You will not be able to restart the camera until the temperature is lessthan 65°C. You will have to correct the temperature problem or the camera willshutdown again. The camera allows you to send the vt (verify temperature) commandwhile it is in this state.Voltage MeasurementThe command vv displays the camera’s input voltage. Note that the voltagemeasurement feature of the camera provides only approximate results (typically within |
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