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TriggerControl
This section describes trigger control of AcquisitionControl category for the BG series.
This camera series provides two kinds of exposure synchronization.
1. Normal Shutter mode
2. Random Trigger Shutter mode
In Random Trigger Shutter mode, two kinds of trigger input are available.
1. Trigger signal via the I/O connector (HardwareTrigger)
2. Trigger command via the Gigabit Ethernet interface (SoftwareTrigger)
The following table shows the combination of operation mode of this camera series.
Trigger Mode
(TriggerMode)
Normal Shutter mode
(Off)
Random Trigger Shutter mode
(On)
- Trigger Porarity
Operation point of HardwareTrigger is at the edge of trigger signal, and active edge polarity is able to
change by register setting.
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: Free run operation (internal synchronization)
: Synchronized with external trigger input
Table.5-2 Operation Mode
Synchronization
(TriggerSource)
(ExposureAuto / ExposureMode)
"ExposureTime" register control
Free run
(Don't Care)
"ExposureTime" register control
HardwareTrigger
(Line0)
Trigger pulse width control
"ExposureTime" register control
SoftwareTrigger
(Software)
* The camera operation not mentioned above is not guaranteed.
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Exposure Control
(Off / Timed)
ALC control
(On / Timed)
(Off / Timed)
(Off / TriggerWidth)
(Off / Timed)
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Trigger Type
(TriggerSelector)
Free run
(Don't Care)
Normal Trigger mode
(FrameStart)
FrameBurst mode
(FrameBurstStart)
Normal Trigger mode
(FrameStart)
Normal Trigger mode
(FrameStart)
FrameBurst mode
(FrameBurstStart)
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