Sorry to hear more trouble, but we can all learn more from you, so it is
gonna be like: "kill 2 birds with ONE STONE" !
But that is how it goes sometimes. I think these older scopes are like : If
you don't use them, you loose them.... or something like that.
Let us know what all you had to do to fix it permanently
Thank you for sharing with us!!
On Thu, Jul 18, 2019 at 7:27 PM Darren Ting via Groups.Io <darren_ting_hc=
While measuring pin 12 "on U2201" using DMM, hear even louder HISS this