ipf electronic opti-check Technical Documentation Manual page 286

Timing diagram for SP and TE commands
The SP and TE commands can be sent at any time and are buffered. The system simultaneously sets a flag
to prevent further images from being acquired.
This means that all processes currently running are completed before a new one is triggered.
Example 1 (sequential processing)
All processes are completed up to result output 1. SP/TE then becomes effective.
1 SP / TE command
2 Trigger permitted
3
Trigger
4 Image acquisition
5 Image processing
6 Result
7 Value stored < 1 ms
Example 2 (overlapped, clocked processing)
The command comes after the second trigger → all processes up to trigger 1 and trigger 2 are completed,
SP/TE become effective after result 2.
1
SP / TE command
2 Trigger permitted
3 Trigger
4 Image acquisition
5 Image processing
6 Result
7 Value stored < 1 ms
v2.8.2-K11 286/332
Technical Documentation
opti-check
ipf electronic GmbH
Lüdenscheid, Germany