Dalsa 4M30 User Manual

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Dalsa 4M30 User Manual Manual pdf 31 page image

Falcon 4M Camera ManualDALSA 03-032-20044-01313.4.2 Setting the Frame RatePurpose: Sets the camera’s frame rate in frames per second (Hz).Syntax: ssf fSyntax Elements: fSet the frame rate in Hz in a range from 1-60.4 (4M60 fullframe, 80 MHz cameralink strobe, efd 1) or 1-30.6 (4M30 fullframe, 80 MHz cameralink strobe, efd 1). Range increaseswhen using a vertical window of interest.Notes: • Camera must be operating in exposure mode 2.• Allowable range is dependent on the current Camera Linkmode, snapshot mode, number of fast frame dumps andwindow size. Refer to section above for more information onCamera Link modes. Refer to section 3.5 for more informationon setting a window size.• Changing the frame rate will automatically adjust theexposure time if necessary. The camera sends a warning whenthis occurs.• Refer to section 3.3.3 Setting the for more information on howto set the cameralink strobe.• When in SEM 2, the help screen (h) will shown the limits forSSFRelated Commands: sem, setExample: ssf 25.03.4.3 Setting the Exposure TimePurpose: Sets the camera’s exposure time in μs.Syntax: set fSyntax Elements: fFloating point number in μs. Allowable range is 10-999989 μs.The following table lists allowable increments.Notes: • Camera must be operating in exposure mode 2.• To retrieve the current exposure time, use the command gcp.• If you enter an exposure time outside of a valid range, the inputwill not be accepted. Refer to the help screen (h command) forthe valid range.• If you enter an exposure time which overlaps with the framereadout, the exposure time will automatically adjust to integralunits of exposure time increments (only in sem 2). The cameraadjusts the exposure without warning. Refer to AllowableExposure Time Increments.• Changing the exposure time will automatically adjust the framerate if necessary. The camera sends a warning when this occurs.Related Commands: sem, ssf, clmExample: set 5500