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optoNCDT 1420
7.4.4.2
Signal Processing - Trigger for Acquiring Values
The current field signal is processed only after a valid trigger event, and it is used to calculate the measure-
ment values. The measurement values are then forwarded for further calculation (e.g. averaging) and for
output via an analog or a digital interface.
When calculating averages, measurement values recorded immediately before the trigger event cannot be
included; instead older measurement values are used, which were recorded during previous trigger events.
Activating data recording trigger deactivates data output trigger.
7.4.4.3
Signal Processing - Value Output Trigger
Measurement values are calculated continuously and independently of the trigger event. A trigger event
simply triggers the value output via a digital interface. Therefore, any values measured immediately before the
trigger event are included in calculating mean values (averages).
Activating data output trigger deactivates data recording trigger.
Summary of Contents for ILD 1420-10
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