GigE Area Scan Camera User Manual
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Acquisition Control → Trigger Cache Enable, and enable Trigger Cache Enable.
Figure 8-20 Set Trigger Cache
For example, if the device receives the 2nd trigger signal when it is processing the 1st
trigger signal, and the result will be different depending on whether Trigger Cache Enable
is enabled or not.
●
The 2nd trigger signal will be filtered without processing if Trigger Cache Enable is
disabled.
Trigger_in1
Sensor
Exposure
Exposure1
Exposure3
Trigger_in2 Trigger_in3
Frame1
Readout
Figure 8-21 Second Frame Filtered
●
The 2nd trigger signal will be saved if Trigger Cache Enable is enabled.
If the 1st frame image’s exposure time of the 2nd trigger signal is not earlier than the
device’s last frame creation time of the 1st trigger signal, and then the 2nd trigger signal’s
1st frame image is created normally.
Trigger_in1
Sensor
Exposure
Exposure1
Exposure2 Exposure3
Trigger_in2 Trigger_in3
Frame1
Readout
Frame2
Readout
Figure 8-22 Second Frame Created Normally
If the 1st frame image’s exposure time of the 2nd trigger signal is earlier than the device’s
last frame creation time of the 1st trigger signal, and then the device will delay this
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