JAI AM-800GE, User Manual

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AM-800GE / AB-800GE
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◆
Normal single frame operation
1) AcquisitionStart command is input
2) AcquisitionActive becomes “TRUE” (accepts capture)
3) 1 frame is output
4) AcquisitionActive becomes “FALSE” (stop capturing)
Fig.35 Single frame timing
This drawing shows a case where the trigger is “OFF”. If the trigger is ON,
FrameActive becomes “TRUE” on the different timing of AcquisitionActive.
◆
Forcing acquisition to stop
While AcquisitionActive is “TRUE”, if AcquisitionEnd or AcquisitionAbort is
initiated, AcquisitionActive becomes “FALSE” (stop capturing).
9.1.2.2 MultiFrame
In this mode, the AcquisitionStart command captures the number of frames which
are specified by AcquisitionFrameCount. AcquisitionFrameCount can be set in the
range of 1 to 255 frames. After all frames are captured , this operation is
automatically stopped. In case of PIV operation, this has to be set to an even number.
◆
Normal multi-frame operation
1) AcquisitionStart command is input
2) AcquisitionTriggerWait becomes effective
3) AcquisitionActive becomes
“
TRUE
”
4) Output N frames as specified by AcquisitionFrameCount
5) AcquisitionActive becomes
“
FALSE
”
. Then the output stops. (See the following
diagram)
Fig.36 MultiFrame timing
AcquisitionStart
Acquisition
Trigger
Wait
Acquisition
Active
AcquisitionTriggerWait
ExposureActive
CCD Readout
FrameActive
Stream
Active
AcquisitionStatus
AcquisitionStart
Acquisition
TriggerWait
AcquisitionActive
Acquisition
TriggerWait
If AcquisitionFrameCount
＝
N
・
Setting range of AcquisitionFrameCount
1
≦
AcquisitionFrameCount
≦
255
（
0xFF
）
ExposureActive
CCD Readout
FrameActive
Stream Active
Frame 1 Frame N
AcquisitionStatus