Schematic of Voyager telecom system with more details
https://cdn.fosstodon.org/media_attachments/files/111/572/948/266/036/906/original/3917e29dd90ad776.png
This schematic of the Voyager telecom system shows that the FDS sends data to the comm system over 2 serial interfaces - a low rate 10 b/s interface routed to the S-band transmitter and a variable rate 10 - 115.2 kb/s interface whose bits are sent via X or S band.
Also, from the 2 diagrams (this post and post #1), the outer coding (Reed-Solomon) is done in software!
What do you think might cause the data to be stuck not at 0 or 1 but at 0101?
https://descanso.jpl.nasa.gov/DPSummary/Descanso4--Voyager_new.pdf
@destevez
#Voyager
4/n
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