Multi Frames - IAI SP-20000C-USB User Manual

7.1.1.2

Multi Frames

In this mode, the AcquisitionStart command captures the number of frames which are specified by
AcquisitionFrameCount. If JAI_PIV is configured, it is necessary to set an even number.
◆ Normal multi-frame operation
1) AcquisitionStart command is input
2) AcquisitionTriggerWait becomes effective
3) AcquisitionActive becomes "TRUE"(accepts capture)
4) Output N frames as specified by AcquisitionFrameCount
5) AcquisitionActive becomes "FALSE". Then the output stops. (See the following
diagram)
Note: This figure is if the trigger is set to ON, and when the trigger is OFF,
FrameActive becomes True at the same timing of AcquisitionActive.
◆ Forcing acquisition to stop
While AcquisitionActive is "TRUE", if AcquisitionStop or AcquisitionAbort is
initiated, AcquisitionActive becomes "FALSE" (stop capturing).
Once the operation is set to "FALSE", the internal FrameCount is reset.
However, if AcqusitionStop command is initiated during image output period,
AcqusitionActive becomes "FALSE" (stop capturing) after image output is completed.
Once, AcqusitionActive becomes "FALSE", the internal count is reset.
 Acqusition Frame Count : Can be set in the range of 1 to 255
Associated functions: AcquisitionStart、AcquisitionFrameCount、AcquisitionStop
SP-20000M-USB / SP-20000C-USB
Fig.24 ． Multi Frame operation
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