8.Features
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For example, if the "Acquisition burst frame count" parameter is set to 3, the camera automatically acquires
3 images. Then, the camera waits for the next FrameBurstStart trigger signal. After receiving the next
trigger signal, the camera will take another 3 images, and so on.
Image
Transmission
Trigger Signal
frame2
frame2
frame1
frame3
frame5
frame4
frame6
Figure 8-18 FrameBurstStart trigger
FrameStart trigger mode and FrameBurstStart trigger mode are selected at the same time
If the FrameStart trigger mode and the FrameBurstStart trigger mode are selected at the same time, the
trigger sequence is: first send the FrameBurstStart trigger signal, then send the FrameStart trigger signal.
Each time a FrameStart trigger signal is sent, an image is acquired until the value of the "Acquisition burst
frame count" parameter is reached.
For example, the FrameStart trigger mode and the FrameBurstStart trigger mode are selected at the same
time. If the "Acquisition burst frame count" parameter is set to 3, when the camera receives a
FrameBurstStart trigger signal, no image will be acquired. When the FrameStart trigger signal is received,
the camera will acquire1 image, each time a FrameStart trigger signal is received, the camera will acquire
1 image. When 3 images are acquired, the camera will wait for the next FrameBurstStart trigger signal,
and so on.
FrameBurstStart
trigger signal
FrameStart
trigger signal
Image
transmission
frame1
frame2
frame3
frame4
frame5
frame6
Figure 8-19 Two trigger modes are selected at the same time
8.2.4.
Switching Trigger Mode
During the stream acquisition process, the user can switch the trigger mode of the camera without the
AcquisitionStop command.
As shown below, switching the trigger mode at different positions will have different results.
Switch trigger mode during frame reading out
