MS3 PRO Knock Detection Thread
04-25-2020, 07:13 PM
#41
Tweaking Enginerd
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If you read and understand the datasheet I linked you will see there are 2 parameters, integration_time and time_constant. The parameter time_constant is a static value set in the knock sensor parameters window, integration_time is configurable as a function of engine speed via the knock window settings.
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04-25-2020, 07:25 PM
#42
Newb
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If you read and understand the datasheet I linked you will see there are 2 parameters, integration_time and time_constant. The parameter time_constant is a static value set in the knock sensor parameters window, integration_time is configurable as a function of engine speed via the knock window settings.
I ask about this integrator time constant. Why 240?
How to choose this value?
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04-25-2020, 07:34 PM
#43
Tweaking Enginerd
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Yes, and I pointed you to a resource that tells you what that value is and how it plays into the knock sensor reading as reported in MS.
Score: eggplant
think of that setting as a global gain, except smaller numbers give more gain, larger numbers give less. I believe this is also described in the MS manual, only they refer to it as a filter parameter.
Score: eggplant
think of that setting as a global gain, except smaller numbers give more gain, larger numbers give less. I believe this is also described in the MS manual, only they refer to it as a filter parameter.
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