Abekas AirCleaner, Руководство пользователя, Страница: 70 / 106

60 AirCleaner • User Guide
4. Operations
Reaction Time
2.
TIME 06:00 |
One more second in time has elapsed (6 seconds in total) and the
human operator now recognizes the violation, pushes the VIDEO panic button
and holds down the button. Since the Reaction Time for this Screener is
programmed for 35:00 Seconds, the button trigger is advanced forward in time
by AirCleaner, and is marked in the video 35 seconds before the violation.
Figure 4-21. Overly Large Reaction Time: Elapsed time of 06:00 seconds
3.
TIME 11:00 |
After five more seconds have elapsed (11 seconds in total) the
human operator is still holding down the VIDEO panic button. Notice the
masking trigger (depicted by the downward arrow) is already at the end of the
video delay pipeline, ready to switch in the defocus.
Figure 4-22. Overly Large Reaction Time: Elapsed time of 11:00 seconds