I've used the Down Converter V3d with the GPS-Modul V2 for several month now. It worked as expected.
Today I got a problem. It seems that the some PLL isn't locked and some frequency isn't stable. You can see the effect on the screenshot. All Leds are ok and also the seriell Debug output from the converter looks normal.
Does anyone knows this effect and maybe have some hint?
The TRX is Adalm-Pluto, external clocked with 40MHZ from the Down-Converter.
The LNB is modified and also ext. clocked with 24MHz from Down-Converter.