Hi
A local firm in Denmark just went bust, and I was so lucky to buy reasonable cheap 3 VNAs, which all seem to work:
HP 8753ES, E5070B, 8753D
Along with 85046A reflection kit.
I don't know the history of the instruments, have tried to find a guide online. I want to keep the best one, and sell the other 2 on Ebay. They all seem to work, and my guess is that I should go for the E5070B which has windows OS and is probably the one that can last the longest. I could also keep 2 of them, so if one dies in the near future I have a backup.
Anyway, I need to connect them to a PC, and for the 8753 I found this tool:
https://github.com/VK2BEA/HP8753-CompanionLooks very nice.
Any other tools out there?
Recommendations on which to keep?
Regards
Klaus