Teledyne m640 User Manual page 90

TriggerOverlap=EndOfExposure
•
• Trigger is accepted immediately after the previous exposure period. This will latch the Trigger
and delay the Exposure if the end of that exposure is shorter than the previous readout.
Diagram Conditions:
TriggerMode=On
•
ExposureMode=Timed
•
TriggerActivation=RisingEdge
•
TriggerDelay=0
•
TriggerSelector=FrameStart
•
ExposureAlignment=Synchronous
•
Applicable to current Sony sensor models
Sony sensor Nano models support a maximum trigger rate by allowing a trigger signal soon after
the exposure period. A trigger is accepted and buffered for a 12 line clock period (after the
exclusion period) at which the next exposure starts. As shown in the diagram below, the following
exposure can be active even before the frame readout of the previous exposure.
TriggerOverlap=EndOfExposure
Trigger Input
Frame Exposure
Frame Readout
88 • Operational Reference
Trigger Exclusion Period
Exposure 1
Frame 1 Active period
Trigger Exclusion Period
Exposure 2
Readout 1
Frame 2 Active period
Nano Series GigE Vision Camera
Readout 2