Sorry everyone did not realise the scan results do not open on the forum. I have checked the resistance it is62 ohms. The trace is not a flat base line, but shows as a fuzzy baseline about 1/4 inch high. Not as it shonuld be, flat nd the signals are peaks and troughs not square waveforms as they are...

Hi everyone. I am completely new to all this. That probably explains why I bought a second hand 4424, because I didn't realise the 4425 was the dedicated auto scope. However I can still use it though not with the auto software. I am the owner of a Renault Espace 4 2.2 Dci turbo. I have just rebuilt ...

I am new to this and have just purchased a two year old 4424 which as far as I knew from research on this site would be suitable for Automotive use. It appears to be a late model Max 100 volts input. Imagine my horror on receiving a message saying that the connected scope is not an acceptable device...