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Determining Event Duration for a Trigger using DASYLab

Primary Software: Other NI Software>>DASYLab
Primary Software Version: 6.00.03
Primary Software Fixed Version: N/A
Secondary Software: N/A

Problem: I want to trigger on a event only if it lasts for at least x seconds. How do I do this in DASYLab ?

Solution: Use the Sample Trigger module determine if a trigger condition is fulfilled for a certain number of samples. This module works on two steps: at first the module monitors the input signal watching for the defined trigger condition to be fulfilled. Then the module counts the samples while the condition is fulfilled. The module outputs a single TTL High pulse each time the specified condition is fulfilled. You can determine the timing of the pulse: start of event; stop of event; or exactly after the number of samples you specify.

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Report Date: 05/06/2002
Last Updated: 12/07/2004
Document ID: 2L5CJR0Z

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