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Help cloning OEM A/F square wave

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Old Mar 10, 2020
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Help cloning OEM A/F square wave

Hello all, I'm hoping someone can provide pictures of osiliscope/scantool readings for the 7th gen narrowband A/f sensor. I'm trying to clone the output for tuning options using the aem f/ic.

needed regions:
-idle
-2000 rpm
-3000 rpm

I need to be able to calculate the frequency, and amplitude, so I'll need the images scaled in 5ths to 10ths of seconds, and, to zoom in as close as possible to see the voltage readings (probably between 0.82v and 0.15v)

THANK YOU 😁

ps: I have her idling at +/- 3.5 stft, 0.0 ltft bu trial and error, but she's choppy.

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