Please could you clarify what scope is required for use of the NVH kits?
The web pages say a 4000 series scope is required, but Steve Smith has indicated in a much earlier thread that this isn't required. Having bought my pico back in ~2003, I'm not up to date with the 4000 series!
Assuming Steve is correct, and the older 4 channel scopes are compatible, are there any limitations in use if they are used?