Pmax65

(Fixed) Hardware mods to get fixed the loss of dynamic of CH1 in the harmonics mode

16

Hi Hugen, here I publish my mods to almost completely fix the loss of dynamic above 300MHz when the DUT is a LPF tuned below but closed to 300MHz such...

(Reopened) Unexplained behaviour of calibration correction around high concentration of poles and zeros

1

This issue is intended to be appended to issue #38, that I closed for a mistake and I'm unable to reopen. Hi DisLord. I already fixed this while I added...

Setting center frequency still wrong computing span

1

Hi Hugen. I installed latest version of nanoVNA-H4 but I see that the issue is still there. Maybe you are unaware of it, because I wrote that in a message...

Hi Hugen, just to highlight you what I did to automatically cleanup the screen from artifacts, read this message: https://github.com/ttrftech/NanoVNA/issues/61#issuecomment-590127189 Works for nanoVNA-H4 too, of course. Have a great day....

Noise improvements.

104

I improved the noise adding few caps to the Silicon Labs clock generator chip and now the standalone instrument is fully working up to 1.5GHz with only a very little...