On Tue, Apr 5, 2022, 8:15 AM Undiscussed Horrific Abuse, One Victim of
   Many <[1]gmkarl@gmail.com> wrote:

   I'm still trying to figure out this oscilloscope (dso nano) which I
   think needs a firmware update.
   I'm looking at a log of CLK from the voltage divider connected to my
   raspberry pi. The

   this is an arduino, not a raspberry pi

   chart goes off the display and it says the peak-to-peak voltage is
   33.6V .  It goes off

   I think it might also be more than that. the display is configured for
   10v increments and there are 8 vertical increments. i'm thinking it's
   likely calculation corruption in the device.

   the display in both the positive and negative directions.
   A raspberry pi usually produces no more than

   this is an arduino, not a raspberry pi

   5V, so this is some electrical thing. I don't know a lot about
   electronics, but they're full of noise and stuff.

    and see where failure starts

References

   1. mailto:gmkarl@gmail.com