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Thread: mpvi2 pro feature analogue input signal fuzzy

  1. #1
    Senior Tuner
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    mpvi2 pro feature analogue input signal fuzzy

    wondering if anyone has had there logs using the analogue 5v inputs for fuel pressure where the live data is fine but once u exit the log and reopen it there is fuzz in the signal, i am also using a 22uf capacitor on the signal to smooth it out which helped with the live but not after its closed and reopened, first 2 pics are 10 sec interval, ive had this before with earthing issues but that was affecting the live data where this time the live is fine and smooth its just after its reopened its fuzzy





    and this is same as the above pic but zoomed in 1 sec interval


  2. #2
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    Nov 2017
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    What is the scale of the fuzz?

  3. #3
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    the peak to peak is bout 0.031 sec and about 3-5psi on my sensor reading