14
DAA03564
B
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5.15 Event
Camera notifies FrameTrigger status and other information by USB3 Vision Event Packet.
- FrameTrigger
: Reception of Frame Start Trigger
- FrameTriggerError
: Rejection of Frame Start Trigger
- FrameTriggerWait
: Start of waiting for Frame Start Trigger
- FrameTransferStart
: Start of transferring streaming data
- FrameTransferEnd
: End of transferring streaming data
- ExposureStart
: Start of Exposure
- ExposureEnd
: End of Exposure
- Timer0Start
: Start of Timer0
- Timer0End
: End of Timer0
Events timing are as following chart.
A
B
C
D
A
B
A
B
C
D
C
D
Overlap Tr igger Rejection
Event Nam e
Fr ameTrigger Wait
( Low Active)
EXT_ TRIG
( Falling edge)
Exposure
Sensor Read Out
Bus Transfer
Timer0 Active
( Low Active)
(3 ) FrameTriggerWait
(4 ) FrameTransferStart
(5 ) FrameTransferEnd
(6 ) ExposureSt art
(7 ) ExposureEnd
(1 ) FrameTrigger
(2 ) FrameTriggerError
(8 ) Timer0 St art
(9 ) Timer0 End
:
Reception of Frame Start Trigger
.
:
Rejection of Frame Start Trigger
.
:
St art of waiting f or Frame Start Trigger
.
:
St art of transferring streaming data
.
:
End of t ransferring streaming data
.
: St art of Expos ure
.
: End of Exposure
.
: St art of Timer0.
: End of Timer0.
(1)
(2)
(1)
(7)
(6)
(7)
(6)
(7)
(6)
(7)
(6)
(4)
(5)
(4)
(5)
(4)
(5)
(4)
(8)
(9)
(8)
(9)
(8)
(9)
(8)
(9)
(3)
(3)
(3)
FrameT ri ggerWait bec ame ac tiv e
at the tim ing of S ens or Read Out E nd
Overlap Tr igger Rejection
(2)
This trigger is
ignored
This trigger is
ignored
(1)
(1)
*BU2006MG/BU2006MCF is not Overlap Trigger Rejection.