It's been a while but I made a plotter for a client several years ago kluged a simple rs232 client that fed data to gnuplot as a plotter and they could also do

It's been a while but I made a plotter for a client several years ago kluged a simple rs232 client that fed data to gnuplot as a plotter and they could also do some basic signal filters I put in the client. Gnuplot is good for quicky jobs where you want to graph things, even real time. Along the lines of what's going on here https://funprojects.blog/2020/09/10/gnuplot-realtime-plots-in-20-lines/ https://funprojects.blog/2020/09/10/gnuplot-realtime-plots-i...