I finally managed to get data out of my old TDS210!!!!
If anyone needs to do the same here is my setup. Costed $5.
You will need to tweak the serial cable and connect pin 3 of the scope RS232 to pin 2 of the usb/serial cable if you get a male DB9. I have ordered a female one and will check if pins lineup when it arrives.
You should get a file on terminal like the calibration.txt bellow. Just add the .eps to the text file and convert it to an image on
https://www.epsconverter.com/SCOPE RS232 pin out
5-GND
3-Data out
USD/SERIAL pin out
5-GND
2-Data in
TDS RS232 configuration
Baud 9600, Flow control NONE, EOL CR/LF, Parity EVEN,
TDS Hardcopy configuration
Format EPSIMAGE, port RS232
Serial software CoolTerm
Configuration on images attached