powerboy Posted July 16, 2017 Report Share Posted July 16, 2017 I would like to ask the meaning of Trigger filtering level.In help online is a sentence to explain it "Some trigger signals contain a large amount of high frequency interference and electrical noise,..................".Trigger arming hold is the threshold which direct variation with trigger voltage. But, i don't get the main idea of filtering level.Level 1-4 are low-pass filter or anything else? steven ali 1 Quote Link to comment Share on other sites More sharing options...
powerboy Posted November 24, 2017 Author Report Share Posted November 24, 2017 Can anyone help me to clearify that? Quote Link to comment Share on other sites More sharing options...
Simon Posted November 28, 2017 Report Share Posted November 28, 2017 Filter level is a adjustable low pass filter higher the filter level the lower the max frequency. Generally level 1 filter is best as the need for higher filter levels generally points to other noise issues that are best to be fixed rather than relying on filtering to resolve. Quote Link to comment Share on other sites More sharing options...
powerboy Posted December 18, 2017 Author Report Share Posted December 18, 2017 Thank you Simon Can you describe cut off frequency of each level filtering? Quote Link to comment Share on other sites More sharing options...
Simon Posted December 18, 2017 Report Share Posted December 18, 2017 I don't actually know the cut off points but on a 60-2 trigger on level 4 filter you would be lucky to get to 7000rpm.Generally you want level 1 filtering when ever possible . Only increasing if trying to combat trigger errors Quote Link to comment Share on other sites More sharing options...
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