Create your own trigger for me to generate
I have an aglilent arbitrary function generator
changing signals is very easy for me and you. If download the intuilink software from Agilent you can create a waveform and send it to MembersPage/GrmRacer. The software can be downloaded
I would provide a link for an example if I could remember how to log into the filethigie
Setting up the waveform requires
57 sinewave periods of frequency(f) and 1 period of sinewave with frequency(f/2).
think of it as
57 pulses from the trigger teeth and on pule from the missing tooth.
I also tried using a cosine version of this with the missing tooth trigger inverted both worked fine. To help with the reverse polarity question
Source 50Ohm siggen into VEMS trigger1.
Reliably triggered from ~ 0.2Vpp to 5Vpp @ 10hz (588RPM)
had 4 errors in about 30 min.
Limp home mode fires ONE coil only, but cycles thru the fuel injectors.