EL-2800M-USB / EL-2800C-USB
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7.1.1.2 MultiFrame
In this mode, the AcquisitionStart command captures the number of frames which are specified by
AcquisitionFrameCount.
◆
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 drawing shows if the trigger is OFF. If the trigger is ON, FrameActive turns to
True at a different AcquisitionActive timing.
◆
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 65535 (16-bit). The setting step
is 1 frame. In PIV mode, Acquisition Frame Count can be set in the range of 2 to 65535.
The setting for PIV mode is 2 frames per step.
