audio-talk

No problem with obtaining the user manual from the Tektronix site so a little bed time reading...

Forgive me if you already know this and about oscilloscope techniques in general, but if not a read of an older (pre-digital) copy of the "XYZ of oscilloscopes" is a good plan.

The latest is at https://uk.tek.com/document/primer/xyzs ... pes-primer

A 1993 one is here which is probably more appropriate for your scope (the 2225 is from 1990 - a lot of the analogue stuff was cut in later editions) https://www.google.com/url?sa=t&source= ... MnHyIxQ84l

jack wrote: ↑Mon Oct 18, 2021 9:50 pm Forgive me if you already know this and about oscilloscope techniques in general...

Thanks Nick. This is new territory for me so learning is required.

...in which case the complementary document about probes may also be useful.

https://www.tek.com/document/primer/abcs-probes-primer

Thanks again Nick.