Crank trigger signal, runout, refrigerator magnets in the wheel?
Clay B
clayb at sonic.net
Mon May 7 15:26:51 GMT 2001
> What's the amplitude voltage in the signal ? Can you
> send me your scope pattern ?
> Lyndon.
The signal is amplified, 12V square wave, short duty cycle. Didn't bother
to calculate exactly what the duty cycle was, doesn't really matter,
rising edge trigger in the Autronics SMC.
I don't have a copy of the waveform, unfortunately. It was a combination
of missing pulses, and spurious pulses located where they shouldn't have
been (ie: in between two evenly-spaced "correct" pulses)
- Clay
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