Serial port settings on a Tek-4013 vector graphics terminal, 1973. #BaudDay #RetroComputing
@davefischer That's the one with the APL character set! Is there a chance you could take a good photo of what the characters look like? (Or maybe it's in a manual you have?)
The Tek 4006 has TX and RX baud rates as a coaxial knob pair, like on an oscilloscope. Other settings are jumpers inside the case.