CD40047_R04_allPIXA_User-Manual.docx
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This function determines whether the image starts at rising or falling edge of the signal. Setting
differs for
Use start condition only
and for
Start and stop condition
.
The state of the ports is checked synchronized with the line frequency clock. At each rising edge
of the line frequency clock, the status is checked and the debouncing condition must be
complied with.
The following tables show suitable sequences and their function (screen shots from
CST):
If
Use start condition only
is selected as triggered frame scan parameter:
If
Start and stop condition
is selected as triggered frame scan parameter:
1. Use start condition only
Select trigger edge detection Function
These sequences cause a frame start at a rising
edge:
These sequences cause a frame start at a falling
edge.
Trigger
Image
Trigger
Image
