This make no sense
you pause the sweep, or after a single-sweep, the LED is steady on.
hence there is no flash ?
DO I understand this correctly ?
Calibrated and maybe even not calibrated (?) nanoVNA should sweep automatically - by design
( it can be calibrated for single or continuous sweep ??)
When I use nanoVNASaver I can control the sweep
so if set for "single seep" the "sweep LED" should come on - no flash-
and then stay on?
or
if set for "continuous sweep" should it keep flashing ?