3 ms·
Pockethernet 2 – Preview Version (cable tester analyzer, RJ45 4channel TDR 249€)
- deleted 2y ago[deleted]
- thro1 2y agohttps://old.reddit.com/r/HomeNetworking/comments/1ecf9ja/pockethernet_2_allegedly_coming_soon/ https://old.reddit.com/r/HomeNetworking/comments/1ecf9ja/poc... AFAIR it uses Marvell PHY (..Alaska 88E1111 - https://pbs.twimg.com/media/D-hwZ5mXkAIBAdv?format=jpg&name=large https://pbs.twimg.com/media/D-hwZ5mXkAIBAdv?format=jpg&name=... ) - similar to https://www.youtube.com/watch?v=sfz1tJIX-XA https://www.youtube.com/watch?v=sfz1tJIX-XA - but more like that (v1): https://www.youtube.com/watch?v=p0BLqzWLXoY&t=1726s https://www.youtube.com/watch?v=p0BLqzWLXoY&t=1726s . (for 1 channel coax TDR you could use nanoVNA https://www.youtube.com/watch?v=BrfAv6bXYkA https://www.youtube.com/watch?v=BrfAv6bXYkA or.. DIY https://entertaininghacks.wordpress.com/2015/07/27/poor-mans-homebrew-tdr-with-4cm-resolution-part-1/ https://entertaininghacks.wordpress.com/2015/07/27/poor-mans... , https://www.eevblog.com/forum/projects/my-time-domain-reflectometer-%28a-la-w2aew%29/ https://www.eevblog.com/forum/projects/my-time-domain-reflec... )