Questions, answers, knowledge PSK/QPSK decoder using GODIL

What's the meaning of the symbols on the 3-digit display

How does the GODIL lock to the incoming bitstream?

How does the VCO lock (bit synchronisation)?

How is frame synchronisation done?

How are the 2 synchronisation states shown?

See display info

How to adjust the vco?

For firmware 2018.2 and later:
For firmwares older than 2018.2: