I watched DJ's teardown of the tektronix 2225 CRO in 2011. I just wonder how it turned out in use? Has it proved reliable? Reason I ask is I am a fan of tektronix kit (great build quality) but in the past my tek 2215 proved to be a right PITA. The voltage tripler failed (£££$$$) but more difficult was the crazy "floating" psu. (Was in a world of its own) failed.
![Face Palm :palm:](https://www.eevblog.com/forum/Smileys/default/xfacepalm.gif.pagespeed.ic.EBDwh1hCfo.png)
I see from DL's video that the 2225 is a far superior design with basically a single board and a more conventional PSU.
I have been watching ebay for one (am in the UK) and just now there are 2225's in Israel and the States only. I'm waiting in hope a good one will show up.