I noted during some experimenting that my plots all seemed to have an upward slope – then I noticed, my Y axis was totally random…   strange behavior to say the least.

Did some modification to the code (namely calling my RSSI values as floats, i think they were strings originally), and it cleaned up nicely!

here’s the results – a single channel time monitor, and a spectrum shot…


the next challenge is figuring out how to set the horizontal for 10 divisions and auto-label them.