That entirely depends upon the VNA and what version firmware running on the
VNA.
The Latest firmware for the Nano_VNA-F can give the following levels that
are adjusted via menu selection.
Main Menu
Config
More
Power Level
+1 dBm
-1 dBm
-4 dBm
-10 dBm
Those are the only levels available in the menu selections.
Other NanoVNAs such as the H4 should have similar adjustment capabilities.
*Clyde K. Spencer*
On Mon, Jan 18, 2021 at 11:51 AM Brian Donaldson <brianb253@...>
wrote:
I have measured the output of the NanoVNA at around +3dBm. Is there a way
to adjust this output internally? Sure I can add 20dB attenuation (and I
do), but it would be nice to be able to say I want an output of -10dBm
instead of adding an external attenuation.
Asking for a friend ;)
