Hi all, I tested powertrain CAN Bus signal of a Volkswagen Magotan. And found that the waveform is a little interesting.I attached the file(Magotan CAN Bus.psdata) to you all. Hope that could somebody make some explanation for me. What I interest in is why the waveform is not a strict Rectangular wa...

Brian Haley wrote: You could use a sync probe or secondary lead on channel B as a reference point to help narrow down the faulty cylinder as shown here.

Thanks，Brian。It help me much.Cheers

Hi all,

I right-click the compression bar graph,and select the "Signal" to bring up a Signal Graph.Could you tell me what is the meaning of the Signal Graph ? Thanks in advance !

Understood ! Thanks, Tom.

Hi there. There is a car with 4 cylinder engine in my garage. I am doubt that can I use the 4423 to scope four secondary voltage signal at one time . I can confirm that the 4 secondary valtage signal is correct. But I just can see the Channel A's input signal is correct. The Channel B, C, D's input ...