开云体育

HI Philip
tnx for the advice. I use a combo of SMA M/F attenuators to stay well under
+10dBm max signal level for NanoVNA input.
Wonder if you too use FY 6XXX generator.
Gabriele, I4JXE



Il Sab 8 Feb 2025, 11:37 Philip Stevens via groups.io <philg3ses=
[email protected]> ha scritto:

Hi Gabriele,

Be careful with the level output of the FY6900 as it defaults to 5v. This
is well
above what is needed and can damage sensitive instruments such as a tinySA
and nanoVNA port 2.

Phil g3ses

On Fri, 7 Feb 2025 at 21:12, Donald S Brant Jr via groups.io <dsbrantjr=
[email protected]> wrote:

No need, the VNA generates its own test signals internally.
73, Don N2VGU