PWM or not ?

Hello,

What kind of this signal is it (see attachements) ? PWM ? Do you know the code for reading each segment ?

For your information, The first one is when the tester shows me 0 and the second picture is when shows 102.

Thanks a lot for your help

It may help if you disclose the source of the signal.

It looks kinda like a digital communication signal, but that's where my guess ends for lack of further clues.

This question looks familiar. Here is it is.. Please do not cross post. If you do not get an answer to your question it is often because you did not provide sufficient information.

It also seems to need a clocking signal to identify the individual components of the signal. Do you have such a signal?

Paul