JAI AM-800GE, User Manual

Page: 47 / 111

AM-800GE / AB-800GE
- 44 -
Condition 3 - Awaiting a trigger:
AcquisitionActive immediately becomes
“
FALSE
”
(capturing is not
possible).
9.1.4 AcquisitionFrameCount
If Acquisition Mode is set to MultiFrame, AcquisitionFrameCount can set the number of
frames to be captured each time the AcqusitionStart command is input.
Setting range is 1 to 255 frames.
9.1.5 AcquisitionFrameRate
Please also refer to the chapter 7.2.3 Frame rate calculation in the AOI mode.
1) In the trigger OFF mode (self-running mode), it is possible to set the exposure
period longer than the number of lines required for CCD drive in the designated
area of interest (AOI).
2) The number of lines set by AcquisitionFrameRate determines the frame period.
3) The range of lines which can be set by AcquisitionFrameRate is the shortest period
to 0.5 seconds. The shortest period is dictated by the number of lines required for
the desired AOI readout.
4) AcquisitionFrameRate cannot be used if the trigger mode is ON.
5) If the exposure time is longer than the frame rate, the exposure time has priority
and the frame rate might be reduced.
9.1.6 AcquisitionStatus
AcquisitionStatus can show the operating status of the following signals set by
AcquisitionStatusSelector.
Each function is:
AcquisitionTriggerWait
：
Effective if waiting for a trigger
AcquisitionActive
：
Effective if capture is allowed
AcquisitionTransfer
：
Effective while the data is transferring
FrameTriggerWait
：
Effective if waiting for FrameTrigger
FrameActive
：
Effective during FrameEffective period
FrameTransfer
：
Effective while the data is transferring
ExposureActive
：
The longest exposure period is provided if R, G and B
channel exposure times are different.
JAIAcquisitionWait: When the status of the stream becomes waiting, then
it becomes active.
The following diagrams show different scenarios for Exposure Mode and Trigger Mode
and their effect on AcquisitionStatus.