What real world differences would I expect to see using the out of date 3423 scope versus the current 4423 scope? Can I use current versions of software with the obsolete 3423 scopes? I ask because a friend is thinking of selling up and he has a 3423 scope, and I have most of the automotive probes a...

New to using an oscilloscope for automotive diagnostics, so please bear with me. Case is a Nissan Stagea with six cylinder petrol engine with a single turbo, single throttle body, and a hot wire AFM. Coil on plug sequential ignition and 6 injector sequential injection. Symptom is quite noticeable, i...

Thanks for the advice, I think a Toughbook may be the way to go, I'll have a look on Ebay and see what they are going for and decide which model I can afford. Much appreciated!

May I ask what is recommended for a lap top specification for 2 and 4 channel automotive `scopes? Not necessarily the ultimate, just a reasonable spec' to give totally adequate performance. Am I right in thinking using a PCMCIA USB2 card on an older lap top with only USB1 ports may not successfully ...