Any electronics gurus out there? - ZR-1 Net Registry Forums

VetteVet · 02-14-2012

Here's the deal:

I'm charging on with the consruction of my ECM test bench. After reading everything that I could get my hands on and measuring my crank and DS exhaust cam, I think that I am close to reconstructing the signals that the ECM receives from the ignition module and cam sensor. My biggest issue right now is I'm not 100% certain of the synchronization between the ref hi and cam signals. I think that I'm pretty close, though.

What I'm wanting to know is if anyone has an oscilloscope and would be willing to scope out the ref hi and cam signals (possibly the crank sensor signal as well, but I don't think that will be necessary).

I have a four channel scope, but don't have a running ZR-1 to hook it up to.

Thanks,
Jep

02-14-2012	#1
VetteVet Join Date: Jan 2009 Location: Mandeville, LA Posts: 340	Any electronics gurus out there? Here's the deal: I'm charging on with the consruction of my ECM test bench. After reading everything that I could get my hands on and measuring my crank and DS exhaust cam, I think that I am close to reconstructing the signals that the ECM receives from the ignition module and cam sensor. My biggest issue right now is I'm not 100% certain of the synchronization between the ref hi and cam signals. I think that I'm pretty close, though. What I'm wanting to know is if anyone has an oscilloscope and would be willing to scope out the ref hi and cam signals (possibly the crank sensor signal as well, but I don't think that will be necessary). I have a four channel scope, but don't have a running ZR-1 to hook it up to. Thanks, Jep