Using the same engine and cylinder above only now with a compression gauge we can see just how challenging cylinder measurements can be as a conventional gauge reads approx. 32.5 bar pressure! Why? Hi Steve, I encountered the case that the the reading from conventional gauge is much larger than the...
You are right. Yes, we need to invert the waveform. I was misunderstood by the user before. Here I got the psdata from him. The waveform looks normal. Thanks.
Can somebody comment the waveform below? It looked very odd, the Dwell Period is Positive and the Burn Time is Negetive. It's from a Hyundai Sonata, the waveform from all 4 cylinders are same, and the vechicle vibrates at idle.
Thank you Steve. I asked the question before, and only knew the Tyre correction factor related to pressure,ware etc.. Now, I know how to calculate it. :D Did you have a typo here: ODB/Tyre Circumference method 11.34 Hz Engine RPM/Transmission Ratio method 11.90 Hz Apply Tyre correction factor to the...
The TA149 interface have 3 output to Scope. Which output should be connected to scope when using multiple sensors mode selected microphone? I thougt any output should be ok, and the signal from the 3 output would be same. Right?
Hi all, Can direct injection current waveform tell the time of pintle lifts off its seat? There is no obvious hump point on the current waveform like the injector located on inlet manifold. The file I downloaded from waveform library. I can tell the injector closed time, Can somebody tell the start ...
Hi Steve, Hare are you? I read your cases studies, several times I saw you overlaid the reference waveform perfectly. How can you achieve that? Take the follow image for example, I mean how can you make the 4 TDCs in one vertical line? I noted the Trigger set as None. When I use the reference wavefo...